9. cobbler package¶
9.1. Subpackages¶
- 9.1.1. cobbler.actions package
- 9.1.1.1. Submodules
- 9.1.1.2. cobbler.actions.acl module
- 9.1.1.3. cobbler.actions.buildiso module
- 9.1.1.4. cobbler.actions.check module
- 9.1.1.5. cobbler.actions.hardlink module
- 9.1.1.6. cobbler.actions.log module
- 9.1.1.7. cobbler.actions.replicate module
- 9.1.1.8. cobbler.actions.report module
- 9.1.1.9. cobbler.actions.reposync module
- 9.1.1.10. cobbler.actions.status module
- 9.1.1.11. cobbler.actions.sync module
- 9.1.1.12. Module contents
- 9.1.2. cobbler.cobbler_collections package
- 9.1.2.1. Submodules
- 9.1.2.2. cobbler.cobbler_collections.collection module
- 9.1.2.3. cobbler.cobbler_collections.distros module
- 9.1.2.4. cobbler.cobbler_collections.files module
- 9.1.2.5. cobbler.cobbler_collections.images module
- 9.1.2.6. cobbler.cobbler_collections.manager module
- 9.1.2.7. cobbler.cobbler_collections.menus module
- 9.1.2.8. cobbler.cobbler_collections.mgmtclasses module
- 9.1.2.9. cobbler.cobbler_collections.packages module
- 9.1.2.10. cobbler.cobbler_collections.profiles module
- 9.1.2.11. cobbler.cobbler_collections.repos module
- 9.1.2.12. cobbler.cobbler_collections.systems module
- 9.1.2.13. Module contents
- 9.1.3. cobbler.items package
- 9.1.3.1. Submodules
- 9.1.3.2. cobbler.items.distro module
- 9.1.3.3. cobbler.items.file module
- 9.1.3.4. cobbler.items.image module
- 9.1.3.5. cobbler.items.item module
- 9.1.3.6. cobbler.items.menu module
- 9.1.3.7. cobbler.items.mgmtclass module
- 9.1.3.8. cobbler.items.package module
- 9.1.3.9. cobbler.items.profile module
- 9.1.3.10. cobbler.items.repo module
- 9.1.3.11. cobbler.items.resource module
- 9.1.3.12. cobbler.items.system module
- 9.1.3.13. Module contents
- 9.1.4. cobbler.modules package
- 9.1.4.1. Subpackages
- 9.1.4.1.1. cobbler.modules.authentication package
- 9.1.4.1.1.1. Submodules
- 9.1.4.1.1.2. cobbler.modules.authentication.configfile module
- 9.1.4.1.1.3. cobbler.modules.authentication.denyall module
- 9.1.4.1.1.4. cobbler.modules.authentication.ldap module
- 9.1.4.1.1.5. cobbler.modules.authentication.pam module
- 9.1.4.1.1.6. cobbler.modules.authentication.passthru module
- 9.1.4.1.1.7. cobbler.modules.authentication.spacewalk module
- 9.1.4.1.1.8. Module contents
- 9.1.4.1.2. cobbler.modules.authorization package
- 9.1.4.1.3. cobbler.modules.installation package
- 9.1.4.1.3.1. Submodules
- 9.1.4.1.3.2. cobbler.modules.installation.post_log module
- 9.1.4.1.3.3. cobbler.modules.installation.post_power module
- 9.1.4.1.3.4. cobbler.modules.installation.post_puppet module
- 9.1.4.1.3.5. cobbler.modules.installation.post_report module
- 9.1.4.1.3.6. cobbler.modules.installation.pre_clear_anamon_logs module
- 9.1.4.1.3.7. cobbler.modules.installation.pre_log module
- 9.1.4.1.3.8. cobbler.modules.installation.pre_puppet module
- 9.1.4.1.3.9. Module contents
- 9.1.4.1.4. cobbler.modules.managers package
- 9.1.4.1.4.1. Submodules
- 9.1.4.1.4.2. cobbler.modules.managers.bind module
- 9.1.4.1.4.3. cobbler.modules.managers.dnsmasq module
- 9.1.4.1.4.4. cobbler.modules.managers.genders module
- 9.1.4.1.4.5. cobbler.modules.managers.import_signatures module
- 9.1.4.1.4.6. cobbler.modules.managers.in_tftpd module
- 9.1.4.1.4.7. cobbler.modules.managers.isc module
- 9.1.4.1.4.8. cobbler.modules.managers.ndjbdns module
- 9.1.4.1.4.9. Module contents
- 9.1.4.1.5. cobbler.modules.serializers package
- 9.1.4.1.1. cobbler.modules.authentication package
- 9.1.4.2. Submodules
- 9.1.4.3. cobbler.modules.nsupdate_add_system_post module
- 9.1.4.4. cobbler.modules.nsupdate_delete_system_pre module
- 9.1.4.5. cobbler.modules.scm_track module
- 9.1.4.6. cobbler.modules.sync_post_restart_services module
- 9.1.4.7. cobbler.modules.sync_post_wingen module
- 9.1.4.8. Module contents
- 9.1.4.1. Subpackages
- 9.1.5. cobbler.settings package
- 9.1.5.1. Subpackages
- 9.1.5.1.1. cobbler.settings.migrations package
- 9.1.5.1.1.1. Submodules
- 9.1.5.1.1.2. cobbler.settings.migrations.V2_8_5 module
- 9.1.5.1.1.3. cobbler.settings.migrations.V3_0_0 module
- 9.1.5.1.1.4. cobbler.settings.migrations.V3_0_1 module
- 9.1.5.1.1.5. cobbler.settings.migrations.V3_1_0 module
- 9.1.5.1.1.6. cobbler.settings.migrations.V3_1_1 module
- 9.1.5.1.1.7. cobbler.settings.migrations.V3_1_2 module
- 9.1.5.1.1.8. cobbler.settings.migrations.V3_2_0 module
- 9.1.5.1.1.9. cobbler.settings.migrations.V3_2_1 module
- 9.1.5.1.1.10. cobbler.settings.migrations.V3_3_0 module
- 9.1.5.1.1.11. cobbler.settings.migrations.helper module
- 9.1.5.1.1.12. Module contents
- 9.1.5.1.1. cobbler.settings.migrations package
- 9.1.5.2. Module contents
- 9.1.5.1. Subpackages
9.2. Submodules¶
9.3. cobbler.api module¶
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.api.CobblerAPI(is_cobblerd: bool = False, settingsfile_location: str = '/etc/cobbler/settings.yaml', execute_settings_automigration: bool = False)[source]¶
Bases:
object
Python API module for Cobbler. See source for cobbler.py, or pydoc, for example usage. Cli apps and daemons should import api.py, and no other Cobbler code.
- acl_config(adduser: Optional[str] = None, addgroup: Optional[str] = None, removeuser: Optional[str] = None, removegroup: Optional[str] = None)[source]¶
Configures users/groups to run the Cobbler CLI as non-root. Pass in only one option at a time. Powers
cobbler aclconfig
.- Parameters
adduser –
addgroup –
removeuser –
removegroup –
- add_distro(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a distribution to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_file(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a file to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_image(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add an image to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_item(what: str, ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add an abstract item to a collection of its specific items. This is not meant for external use. Please reefer to one of the specific methods
add_<type>
.- Parameters
what – The item type.
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
Add a submenu to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_mgmtclass(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a management class to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_package(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a package to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_profile(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a profile to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_repo(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a repository to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- add_system(ref, check_for_duplicate_names: bool = False, save: bool = True)[source]¶
Add a system to Cobbler.
- Parameters
ref – The identifier for the object to add to a collection.
check_for_duplicate_names – If the name should be unique or can be present multiple times.
save – If the item should be persisted.
- authenticate(user: str, password: str) bool [source]¶
(Remote) access control. This depends on the chosen authentication module. Cobbler internal use only.
- Parameters
user – The username to check for authentication.
password – The password to check for authentication.
- Returns
Whether the action succeeded or not.
- authorize(user: str, resource: str, arg1=None, arg2=None) int [source]¶
(Remote) access control. This depends on the chosen authorization module. Cobbler internal use only.
- Parameters
user – The username to check for authorization.
resource – The type of resource which should be checked for access from the supplied user.
arg1 – The actual resource to check for authorization.
arg2 – Not known what this parameter does exactly.
- Returns
The return code of the action.
- auto_add_repos()[source]¶
Import any repos this server knows about and mirror them. Run
cobbler reposync
to apply the changes. Credit: Seth Vidal.:raises ImportError
- build_iso(iso: str = 'autoinst.iso', profiles=None, systems=None, buildisodir: str = '', distro_name: str = '', standalone: bool = False, airgapped: bool = False, source: str = '', exclude_dns: bool = False, xorrisofs_opts: str = '')[source]¶
Build an iso image which may be network bootable or not.
- Parameters
iso – The name of the ISO. Defaults to
autoinst.iso
.profiles – Use these profiles only
systems – Use these systems only
buildisodir – This overwrites the directory from the settings in which the iso is built in.
distro_name – Used with
--standalone
and--airgapped
to create a distro-based ISO including all associated.standalone – This means that no network connection is needed to install the generated iso.
airgapped – This option implies
standalone=True
.source – If the iso should be offline available this is the path to the sources of the image.
exclude_dns – Whether the repositories have to be locally available or the internet is reachable.
xorrisofs_opts –
xorrisofs
options to include additionally.
- check() Union[None, list] [source]¶
See if all preqs for network booting are valid. This returns a list of strings containing instructions on things to correct. An empty list means there is nothing to correct, but that still doesn’t mean there are configuration errors. This is mainly useful for human admins, who may, for instance, forget to properly set up their TFTP servers for PXE, etc.
- Returns
None or a list of things to address.
- clear_logs(system)[source]¶
Clears console and anamon logs for system
- Parameters
system – The system to clear logs of.
- copy_distro(ref, newname: str)[source]¶
This method copies a distro which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_file(ref, newname: str)[source]¶
This method copies a file which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_image(ref, newname: str)[source]¶
This method copies an image which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_item(what: str, ref, newname: str)[source]¶
General copy method which is called by the specific methods.
- Parameters
what – The collection type which gets copied.
ref – The object itself which gets copied.
newname – The new name of the newly created object.
This method copies a file which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_mgmtclass(ref, newname: str)[source]¶
This method copies a management class which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_package(ref, newname: str)[source]¶
This method copies a package which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_profile(ref, newname: str)[source]¶
This method copies a profile which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_repo(ref, newname: str)[source]¶
This method copies a repository which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- copy_system(ref, newname: str)[source]¶
This method copies a system which is just different in the name of the object.
- Parameters
ref – The object itself which gets copied.
newname – The new name of the newly created object.
- dump_vars(obj, formatted_output: bool = False)[source]¶
Dump all known variables related to that object.
- Parameters
obj – The object for which the variables should be dumped.
formatted_output – If True the values will align in one column and be pretty printed for cli example.
- Returns
A dictionary with all the information which could be collected.
- find_distro(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a distribution via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_file(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a file via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_image(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find an image via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_items(what: str = '', criteria: Optional[dict] = None, name: str = '', return_list: bool = True, no_errors: bool = False)[source]¶
This is the abstract base method for finding object int the api. It should not be used by external resources. Please reefer to the specific implementations of this method called
find_<object type>
.- Parameters
what – The object type of the item to search for.
criteria – The dictionary with the key-value pairs to find objects with.
name – The name of the object.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
- Returns
The list of items witch match the search criteria.
Find a menu via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_mgmtclass(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a management class via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_package(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a package via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_profile(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a profile via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_repo(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a repository via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- find_system(name: str = '', return_list=False, no_errors=False, **kargs)[source]¶
Find a system via a name or keys specified in the
**kargs
.- Parameters
name – The name to search for.
return_list – If only the first result or all results should be returned.
no_errors – Silence some errors which would raise if this turned to False.
kargs – Additional key-value pairs which may help in finding the desired objects.
- Returns
A single object or a list of all search results.
- generate_bootcfg(profile: str, system: str) str [source]¶
Generate a boot configuration. The system wins over the profile.
- Parameters
profile – The profile to return the configuration for.
system – The system to return the configuration for.
- Returns
The generated configuration file.
- generate_ipxe(profile: str, image: str, system: str) str [source]¶
Generate the ipxe configuration files. The system wins over the profile. Profile and System win over Image.
- Parameters
profile – The profile to return the configuration for.
image – The image to return the configuration for.
system – The system to return the configuration for.
- Returns
The generated configuration file.
- generate_script(profile: Optional[str], system: Optional[str], name: str)[source]¶
Generate an autoinstall script for the specified profile or system. The system wins over the profile.
- Parameters
profile – The profile name to generate the script for.
system – The system name to generate the script for.
name – The name of the script which should be generated. Must only contain alphanumeric characters, dots and underscores.
- Returns
The generated script or an error message.
- get_distros_since(mtime: float, collapse: bool = False)[source]¶
Returns distros modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – collapse=True specifies returning a dict instead of objects.
- Returns
The list of distros which are newer then the given timestamp.
- get_files_since(mtime: float, collapse: bool = False) list [source]¶
Return files modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of files which are newer then the given timestamp.
- get_images_since(mtime: float, collapse: bool = False) list [source]¶
Return images modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of images which are newer then the given timestamp.
- get_item(what: str, name: str)[source]¶
Get a general item.
- Parameters
what – The item type to retrieve from the internal database.
name – The name of the item to retrieve.
- Returns
An item of the desired type.
- get_item_resolved_value(item_uuid: str, attribute: str)[source]¶
This method helps non Python API consumers to retrieve the final data of a field with inheritance.
This does not help with network interfaces because they don’t have a UUID at the moment and thus can’t be queried via their UUID.
- Parameters
item_uuid – The UUID of the item that should be retrieved.
attribute – The attribute that should be retrieved.
- Raises
ValueError – In case a value given was either malformed or the desired item did not exist.
TypeError – In case the type of the method arguments do have the wrong type.
AttributeError – In case the attribute specified is not available on the given item (type).
- Returns
The attribute value. Since this might be of type NetworkInterface we cannot yet set this explicitly.
- get_items(what: str)[source]¶
Get all items of a collection.
- Parameters
what – The collection to query.
- Returns
The items which were queried. May return no items.
Return files modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of files which are newer then the given timestamp.
- get_mgmtclasses_since(mtime: float, collapse: bool = False) list [source]¶
Return management classes modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of management classes which are newer then the given timestamp.
- get_module_by_name(module_name: str)[source]¶
Returns a loaded Cobbler module named ‘name’, if one exists, else None. Cobbler internal use only.
- Parameters
module_name –
- Returns
- get_module_from_file(section: str, name: str, fallback: Optional[str] = None)[source]¶
Looks in
/etc/cobbler/modules.conf
for a section called ‘section’ and a key called ‘name’, and then returns the module that corresponds to the value of that key. Cobbler internal use only.- Parameters
section –
name –
fallback –
- Returns
- get_module_name_from_file(section: str, name: str, fallback: Optional[str] = None)[source]¶
Looks up a module the same as
get_module_from_file
but returns the module name rather than the module itself.- Parameters
section –
name –
fallback –
- Returns
- get_modules_in_category(category: str)[source]¶
Returns all modules in a given category, for instance “serializer”, or “cli”. Cobbler internal use only.
- Parameters
category – The category to check.
- Returns
The list of modules.
- get_packages_since(mtime: float, collapse: bool = False) list [source]¶
Return packages modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of packages which are newer then the given timestamp.
- get_profiles_since(mtime: float, collapse: bool = False) list [source]¶
Returns profiles modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of profiles which are newer then the given timestamp.
- get_repo_config_for_profile(obj) str [source]¶
Get the repository configuration for the specified profile
- Parameters
obj – The profile to return the configuration for.
- Returns
The repository configuration as a string.
- get_repo_config_for_system(obj) str [source]¶
Get the repository configuration for the specified system.
- Parameters
obj – The system to return the configuration for.
- Returns
The repository configuration as a string.
- get_repos_since(mtime: float, collapse: bool = False) list [source]¶
Return repositories modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of repositories which are newer then the given timestamp.
- get_signatures() dict [source]¶
This returns the local signature cache.
- Returns
The dict containing all signatures.
- get_sync(verbose: bool = False)[source]¶
Get a Cobbler Sync object which may be executed through the call of
obj.run()
.- Parameters
verbose – If the action should be just logged as needed or (if True) as much verbose as possible.
- Returns
An instance of the CobblerSync class to execute the sync with.
- get_systems_since(mtime: float, collapse: bool = False) list [source]¶
Return systems modified since a certain time (in seconds since Epoch)
- Parameters
mtime – The timestamp which marks the gate if an object is included or not.
collapse – If True then this specifies that a list of dicts should be returned instead of a list of objects.
- Returns
The list of systems which are newer then the given timestamp.
- get_template_file_for_profile(obj, path) str [source]¶
Get the template for the specified profile.
- Parameters
obj – The object which is related to that template.
path – The path to the template.
- Returns
The template as in its string representation.
- get_template_file_for_system(obj, path)[source]¶
Get the template for the specified system.
- Parameters
obj – The object which is related to that template.
path – The path to the template.
- Returns
The template as in its string representation.
- get_valid_obj_boot_loaders(obj) List[str] [source]¶
Return the list of valid boot loaders for the object
- Parameters
obj – The object for which the boot loaders should be looked up.
- Returns
Get a list of all valid boot loaders.
- hardlink()[source]¶
Hardlink all files where this is possible to improve performance.
- Returns
The return code of the subprocess call which actually hardlinks the files.
- import_tree(mirror_url: str, mirror_name: str, network_root=None, autoinstall_file=None, rsync_flags=None, arch=None, breed=None, os_version=None) bool [source]¶
Automatically import a directory tree full of distribution files.
- Parameters
mirror_url – Can be a string that represents a path, a user@host syntax for SSH, or an rsync:// address. If mirror_url is a filesystem path and mirroring is not desired, set network_root to something like “nfs://path/to/mirror_url/root”
mirror_name – The name of the mirror.
network_root –
autoinstall_file –
rsync_flags –
arch –
breed –
os_version –
- is_selinux_enabled() bool [source]¶
Returns whether selinux is enabled on the Cobbler server. We check this just once at Cobbler API init time, because a restart is required to change this; this does /not/ check enforce/permissive, nor does it need to.
- is_selinux_supported() bool [source]¶
Returns whether or not the OS is sufficient enough to run with SELinux enabled (currently EL 5 or later).
- Returns
False per default. If Distro is Redhat and Version >= 5 then it returns true.
- last_modified_time() float [source]¶
Returns the time of the last modification to Cobbler, made by any API instance, regardless of the serializer type.
- Returns
0 if there is no file where the information required for this method is saved.
- log(msg: str, args=None, debug: bool = False)[source]¶
Logs a message with the already initiated logger of this object.
- Parameters
msg – The message to log.
args – Optional message which gets appended to the main msg with a ‘;’.
debug – Weather the logged message is a debug message (true) or info (false).
Deprecated since version 3.3.0: We should use the standard logger.
Return the current list of menus
- mkloaders()[source]¶
Create the GRUB installer images via this API call. It utilizes
grub2-mkimage
behind the curtain.
- new_distro(is_subobject: bool = False)[source]¶
Returns a new empty distro object. This distro is not automatically persisted. Persistance is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty Distro object.
- new_file(is_subobject: bool = False)[source]¶
Returns a new empty file object. This file is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty File object.
- new_image(is_subobject: bool = False)[source]¶
Returns a new empty image object. This image is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty image object.
Returns a new empty menu object. This file is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty File object.
- new_mgmtclass(is_subobject: bool = False)[source]¶
Returns a new empty mgmtclass object. This mgmtclass is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty mgmtclass object.
- new_package(is_subobject: bool = False)[source]¶
Returns a new empty package object. This package is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty Package object.
- new_profile(is_subobject: bool = False)[source]¶
Returns a new empty profile object. This profile is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty Profile object.
- new_repo(is_subobject: bool = False)[source]¶
Returns a new empty repo object. This repository is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty repo object.
- new_system(is_subobject: bool = False)[source]¶
Returns a new empty system object. This system is not automatically persisted. Persistence is achieved via
save()
.- Parameters
is_subobject – If the object created is a subobject or not.
- Returns
An empty System object.
- power_system(system: str, power_operation: str, user: Optional[str] = None, password: Optional[str] = None)[source]¶
Power on / power off / get power status /reboot a system.
- Parameters
system – Cobbler system
power_operation – power operation. Valid values: on, off, reboot, status
user – power management user
password – power management password
- Returns
bool if operation was successful
- remove_distro(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a distribution from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_file(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a file from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_image(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a image from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_item(what: str, ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a general item. This method should not be used by an external api. Please use the specific remove_<itemtype> methods.
- Parameters
what – The type of the item.
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
Remove a menu from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_mgmtclass(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a management class from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_package(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a package from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_profile(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a profile from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_repo(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a repository from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- remove_system(ref, recursive: bool = False, delete: bool = True, with_triggers: bool = True)[source]¶
Remove a system from Cobbler.
- Parameters
ref – The internal unique handle for the item.
recursive – If the item should recursively should delete dependencies on itself.
delete – Not known what this parameter does exactly.
with_triggers – Whether you would like to have the removal triggers executed or not.
- rename_distro(ref, newname: str)[source]¶
Rename a distro to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_file(ref, newname: str)[source]¶
Rename a file to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_image(ref, newname: str)[source]¶
Rename an image to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_item(what: str, ref, newname: str)[source]¶
Remove a general item. This method should not be used by an external api. Please use the specific rename_<itemtype> methods.
- Parameters
what – The type of object which should be renamed.
ref – The internal unique handle for the item.
newname – The new name for the item.
Rename a menu to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_mgmtclass(ref, newname: str)[source]¶
Rename a management class to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_package(ref, newname: str)[source]¶
Rename a package to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_profile(ref, newname: str)[source]¶
Rename a profile to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_repo(ref, newname: str)[source]¶
Rename a repository to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- rename_system(ref, newname: str)[source]¶
Rename a system to a new name.
- Parameters
ref – The internal unique handle for the item.
newname – The new name for the item.
- replicate(cobbler_master: Optional[str] = None, port: str = '80', distro_patterns: str = '', profile_patterns: str = '', system_patterns: str = '', repo_patterns: str = '', image_patterns: str = '', mgmtclass_patterns=None, package_patterns=None, file_patterns: bool = False, prune: bool = False, omit_data: bool = False, sync_all: bool = False, use_ssl: bool = False)[source]¶
Pull down data/configs from a remote Cobbler server that is a master to this server.
- Parameters
cobbler_master – The hostname/URL of the other Cobbler server
port – The port to use for the replication task.
distro_patterns – The pattern of distros which should be synced.
profile_patterns – The pattern of profiles which should be synced.
system_patterns – The pattern of systems which should be synced.
repo_patterns – The pattern of repositories which should be synced.
image_patterns – The pattern of images which should be synced.
mgmtclass_patterns – The pattern of management classes which should be synced.
package_patterns – The pattern of packages which should be synced.
file_patterns – The pattern of files which should be synced.
prune – Whether the object not on the master should be removed or not.
omit_data – If the data downloaded by the current Cobbler server should be rsynced to the destination server.
sync_all – This parameter behaves similarly to a dry run argument. If True then everything will executed, if False then only some things are synced.
use_ssl – Whether SSL should be used (True) or not (False).
- report(report_what: Optional[str] = None, report_name: Optional[str] = None, report_type: Optional[str] = None, report_fields: Optional[str] = None, report_noheaders: Optional[bool] = None)[source]¶
Report functionality for Cobbler.
- Parameters
report_what – The object type that should be reported.
report_name – The name of the object which should be possibly reported.
report_type – May be either “text”, “csv”, “mediawiki”, “trac” or “doku”.
report_fields – Specify “all” or the fields you want to be reported.
report_noheaders – If the column headers should be included in the output or not.
- reposync(name: Optional[str] = None, tries: int = 1, nofail: bool = False)[source]¶
Take the contents of
/var/lib/cobbler/repos
and update them – or create the initial copy if no contents exist yet.- Parameters
name – The name of the repository to run reposync for.
tries – How many tries should be executed before the action fails.
nofail – If True then the action will fail, otherwise the action will just be skipped. This respects the
tries
parameter.
- status(mode: str)[source]¶
Get the status of the current Cobbler instance.
- Parameters
mode – “text” or anything else. Meaning whether the output is thought for the terminal or not.
- Returns
The current status of Cobbler.
- sync(verbose: bool = False, what: Optional[list] = None)[source]¶
Take the values currently written to the configuration files in /etc, and /var, and build out the information tree found in /tftpboot. Any operations done in the API that have not been saved with serialize() will NOT be synchronized with this command.
- Parameters
verbose – If the action should be just logged as needed or (if True) as much verbose as possible.
what – List of strings what services to sync (e.g. dhcp and/or dns). Empty list for full sync.
- sync_systems(systems: List[str], verbose: bool = False)[source]¶
Take the values currently written to the configuration files in /etc, and /var, and build out the information tree found in /tftpboot. Any operations done in the API that have not been saved with serialize() will NOT be synchronized with this command.
- Parameters
systems – List of specified systems that needs to be synced
verbose – If the action should be just logged as needed or (if True) as much verbose as possible.
- validate_autoinstall_files()[source]¶
Validate if any of the autoinstallation files are invalid and if yes report this.
- version(extended: bool = False) Union[float, Dict[str, Union[str, list]]] [source]¶
What version is Cobbler?
If extended == False, returns a float for backwards compatibility If extended == True, returns a dict:
gitstamp – the last git commit hash gitdate – the last git commit date on the builder machine builddate – the time of the build version – something like “1.3.2” version_tuple – something like [ 1, 3, 2 ]
- Parameters
extended – False returns a float, True a Dictionary.
9.4. cobbler.autoinstall_manager module¶
This module contains code in order to create the automatic installation files. For example kickstarts, autoyast files or preseed files.
- class cobbler.autoinstall_manager.AutoInstallationManager(api)[source]¶
Bases:
object
Manage automatic installation templates, snippets and final files
- generate_autoinstall(profile=None, system=None) str [source]¶
Generates the autoinstallation for a system or a profile. You may only specifify one parameter. If you specify both, the system is generated and the profile argument is ignored.
- Parameters
profile – The Cobbler profile you want an autoinstallation generated for.
system – The Cobbler system you want an autoinstallation generated for.
- Returns
The rendered template for the system or profile.
- get_autoinstall_snippets() list [source]¶
Get a list of all autoinstallation snippets.
- Returns
The list of snippets
- get_autoinstall_templates() list [source]¶
Get automatic OS installation templates
- Returns
A list of automatic installation templates
- is_autoinstall_in_use(name: str) bool [source]¶
Reports the status if a given system is currently being provisioned.
- Parameters
name – The name of the system.
- Returns
Whether the system is in install mode or not.
- log_autoinstall_validation_errors(errors_type: int, errors: list)[source]¶
Log automatic installation file errors
- Parameters
errors_type – validation errors type
errors – A list with all the errors which occurred.
- read_autoinstall_snippet(file_path: str) str [source]¶
Reads a autoinstall snippet from underneath the configured snippet base dir.
- Parameters
file_path – The relative file path under the configured snippets base dir.
- Returns
The read snippet.
- read_autoinstall_template(file_path: str) str [source]¶
Read an automatic OS installation template
- Parameters
file_path – automatic installation template relative file path
- Returns
automatic installation template content
- remove_autoinstall_snippet(file_path: str) bool [source]¶
Remove the autoinstall snippet with the given path.
- Parameters
file_path – The path relative to the configured snippet root.
- Returns
A boolean indicating the success of the task.
- remove_autoinstall_template(file_path: str)[source]¶
Remove an automatic OS installation template
- Parameters
file_path – automatic installation template relative file path
- validate_autoinstall_file(obj, is_profile: bool) list [source]¶
Validate automatic installation file used by a system/profile.
- Parameters
obj – system/profile
is_profile – if obj is a profile
- Returns
[bool, int, list] list with validation result, errors type and list of errors
- validate_autoinstall_files() bool [source]¶
Determine if Cobbler automatic OS installation files will be accepted by corresponding Linux distribution installers. The presence of an error does not imply that the automatic installation file is bad, only that the possibility exists. Automatic installation file validators are not available for all automatic installation file types and on all operating systems in which Cobbler may be installed.
- Returns
True if all automatic installation files are valid, otherwise false.
- validate_autoinstall_snippet_file_path(snippet: str, new_snippet: bool = False) str [source]¶
Validate the snippet’s relative file path.
- Parameters
snippet – automatic installation snippet relative file path
new_snippet – when set to true new filenames are allowed
- Returns
Snippet if successful otherwise raises an exception.
- Raises
TypeError – Raised in case
snippet
is not a string.ValueError – Raised in case snippet file is invalid.
OSError – Raised in case snippet file location is not found.
- validate_autoinstall_template_file_path(autoinstall: str, for_item: bool = True, new_autoinstall: bool = False) str [source]¶
Validate the automatic installation template’s relative file path.
- Parameters
autoinstall – automatic installation template relative file path
for_item – enable/disable special handling for Item objects
new_autoinstall – when set to true new filenames are allowed
- Returns
automatic installation template relative file path
- Raises
TypeError – Raised in case
autoinstall
is not a string.OSError – Raised in case template file not found.
ValueError – Raised in case template file is invalid.
9.5. cobbler.autoinstallgen module¶
Builds out filesystem trees/data based on the object tree. This is the code behind ‘cobbler sync’.
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.autoinstallgen.AutoInstallationGen(api)[source]¶
Bases:
object
Handles conversion of internal state to the tftpboot tree layout
- addAutoYaSTScript(document, type, source)[source]¶
Add scripts to an existing AutoYaST XML.
- Parameters
document – The existing AutoYaST XML object.
type – The type of the script which should be added.
source – The source of the script. This should be ideally a string.
- createAutoYaSTScript(document, script, name)[source]¶
This method attaches a script with a given name to an existing AutoYaST XML file.
- Parameters
document – The existing AutoYaST XML file.
script – The script to attach.
name – The name of the script.
- Returns
The AutoYaST file with the attached script.
- generate_autoinstall(profile=None, system=None) str [source]¶
This is an internal method for generating an autoinstall config/script. Please use the
generate_autoinstall_for_*
methods. If you insist on using this mehtod please only supply a profile or a system, not both.- Parameters
profile – The profile to use for generating the autoinstall config/script.
system – The system to use for generating the autoinstall config/script. If both arguments are given, this wins.
- Returns
The autoinstall script or configuration file as a string.
- generate_autoinstall_for_profile(g) str [source]¶
Generate an autoinstall config or script for a profile.
- Parameters
g – The Profile to generate the script/config for.
- Returns
The generated output or an error message with a human readable description.
- Raises
CX – Raised in case the profile references a missing distro.
- generate_autoinstall_for_system(sys_name) str [source]¶
Generate an autoinstall config or script for a system.
- Parameters
sys_name – The system name to generate an autoinstall script for.
- Returns
The generated output or an error message with a human readable description.
- Raises
CX – Raised in case the system references a missing profile.
- generate_autoyast(profile=None, system=None, raw_data=None) str [source]¶
Generate auto installation information for SUSE distribution (AutoYaST XML file) for a specific system or general profile. Only a system OR profile can be supplied, NOT both.
- Parameters
profile – The profile to generate the AutoYaST file for.
system – The system to generate the AutoYaST file for.
raw_data – The raw data which should be included in the profile.
- Returns
The generated AutoYaST XML file.
- generate_config_stanza(obj, is_profile: bool = True)[source]¶
Add in automatic to configure /etc/yum.repos.d on the remote system if the automatic installation file (template file) contains the magic $yum_config_stanza.
- Parameters
obj – The profile or system to generate a generate a config stanza for.
is_profile – If the object is a profile. If False it is assumed that the object is a system.
- Returns
The curl command to execute to get the configuration for a system or profile.
- generate_repo_stanza(obj, is_profile: bool = True) str [source]¶
Automatically attaches yum repos to profiles/systems in automatic installation files (template files) that contain the magic $yum_repo_stanza variable. This includes repo objects as well as the yum repos that are part of split tree installs, whose data is stored with the distro (example: RHEL5 imports)
- Parameters
obj – The profile or system to generate the repo stanza for.
is_profile – If True then obj is a profile, otherwise obj has to be a system. Otherwise this method will silently fail.
- Returns
The string with the attached yum repos.
9.6. cobbler.cexceptions module¶
Custom exceptions for Cobbler
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- exception cobbler.cexceptions.CX(value, *args)[source]¶
Bases:
cobbler.cexceptions.CobblerException
This is a general exception which gets thrown often inside Cobbler.
9.7. cobbler.cli module¶
Command line interface for Cobbler.
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.cli.CobblerCLI(cliargs)[source]¶
Bases:
object
Main CLI Class which contains the logic to communicate with the Cobbler Server.
- check_setup() int [source]¶
Detect permissions and service accessibility problems and provide nicer error messages for them.
- cleanup_fault_string(fault_str: str) str [source]¶
Make a remote exception nicely readable by humans so it’s not evident that is a remote fault. Users should not have to understand tracebacks.
- Parameters
fault_str – The stacktrace to niceify.
- Returns
A nicer error messsage.
- direct_command(action_name: str)[source]¶
Process non-object based commands like “sync” and “hardlink”.
- Parameters
action_name – The action to execute.
- Returns
Depending on the action.
- follow_task(task_id)[source]¶
Parse out this task’s specific messages from the global log
- Parameters
task_id – The id of the task to follow.
- get_direct_action(object_type, args) Optional[str] [source]¶
If this is a general command, e.g. “cobbler hardlink”, return the action, like “hardlink”
- Parameters
object_type – Must be None or None is returned.
args – The arg from the CLI.
- Returns
The action key, “version” or None.
- get_fields(object_type: str) list [source]¶
For a given name of an object type, return the FIELDS data structure.
- Parameters
object_type – The object to return the fields of.
- Returns
The fields or None
- get_object_action(object_type, args) Optional[str] [source]¶
If this is a CLI command about an object type, e.g. “cobbler distro add”, return the action, like “add”
- Parameters
object_type – The object type.
args – The args from the CLI.
- Returns
The action or None.
- get_object_type(args) Optional[str] [source]¶
If this is a CLI command about an object type, e.g. “cobbler distro add”, return the type, like “distro”
- Parameters
args – The args from the CLI.
- Returns
The object type or None
- object_command(object_type: str, object_action: str) int [source]¶
Process object-based commands such as “distro add” or “profile rename”
- Parameters
object_type – The object type to execute an action for.
object_action – The action to execute.
- Returns
Depending on the object and action.
- Raises
- print_help() int [source]¶
Prints general-top level help, e.g. “cobbler –help” or “cobbler” or “cobbler command-does-not-exist”
- print_object_help(object_type) int [source]¶
Prints the subcommands for a given object, e.g. “cobbler distro –help”
- Parameters
object_type – The object type to print the help for.
- print_task(task_id)[source]¶
Pretty print a task executed on the server. This prints to stdout.
- Parameters
task_id – The id of the task to be pretty printed.
- run(args) int [source]¶
Process the command line and do what the user asks.
- Parameters
args – The args of the CLI
- start_task(name: str, options: dict) str [source]¶
Start an asynchronous task in the background.
- Parameters
name – “background_” % name function must exist in remote.py. This function will be called in a subthread.
options – Dictionary of options passed to the newly started thread
- Returns
Id of the newly started task
- cobbler.cli.add_options_from_fields(object_type, parser, fields, network_interface_fields, settings, object_action)[source]¶
Add options to the command line from the fields queried from the Cobbler server.
- Parameters
object_type – The object type to add options for.
parser – The optparse instance to add options to.
fields – The list of fields to add options for.
network_interface_fields – The list of network interface fields if the object type is a system.
settings – Global cobbler settings as returned from
CollectionManager.settings()
object_action – The object action to add options for. May be “add”, “edit”, “find”, “copy”, “rename”, “remove”. If none of these options is given then this method does nothing.
- cobbler.cli.get_comma_separated_args(option: optparse.Option, opt_str, value: str, parser: optparse.OptionParser)[source]¶
Simple callback function to achieve option split with comma.
- Reference for the method signature can be found at:
https://docs.python.org/3/library/optparse.html#defining-a-callback-option
- Parameters
option – The option the callback is executed for
opt_str – Unused for this callback function. Would be the extended option if the user used the short version.
value – The value which should be split by comma.
parser – The optparse instance which the callback should be added to.
- cobbler.cli.list_items(remote, otype)[source]¶
List all items of a given object type and print it to stdout.
- Parameters
remote – The remote to use as the query-source.
otype – The object type to query.
- cobbler.cli.n2s(data)[source]¶
Return spaces for None
- Parameters
data – The data to check for.
- Returns
The data itself or an empty string.
- cobbler.cli.opt(options, k, defval='')[source]¶
Returns an option from an Optparse values instance
- Parameters
options – The options object to search in.
k – The key which is in the optparse values instance.
defval – The default value to return.
- Returns
The value for the specified key.
- cobbler.cli.report_item(remote, otype: str, item=None, name=None)[source]¶
Return a single item in a given collection. Either this is an item object or this method searches for a name.
- Parameters
remote – The remote to use as the query-source.
otype – The object type to query.
item – The item to display
name – The name to search for and display.
- cobbler.cli.report_items(remote, otype: str)[source]¶
Return all items for a given collection.
- Parameters
remote – The remote to use as the query-source. The remote to use as the query-source.
otype – The object type to query.
- cobbler.cli.report_single_breed(name: str, items: dict) int [source]¶
Helper function which prints a single signature breed list to the terminal.
- cobbler.cli.to_string_from_fields(item_dict, fields, interface_fields=None) str [source]¶
item_dict is a dictionary, fields is something like item_distro.FIELDS :param item_dict: The dictionary representation of a Cobbler item. :param fields: This is the list of fields a Cobbler item has. :param interface_fields: This is the list of fields from a network interface of a system. This is optional. :return: The string representation of a Cobbler item with all its values.
9.8. cobbler.cobblerd module¶
Cobbler daemon for logging remote syslog traffic during automatic installation
Copyright 2007-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- cobbler.cobblerd.core(cobbler_api: cobbler.api.CobblerAPI)[source]¶
Starts Cobbler.
- Parameters
cobbler_api – The cobbler_api instance which is used for this method.
- cobbler.cobblerd.do_xmlrpc_rw(cobbler_api: cobbler.api.CobblerAPI, port)[source]¶
This trys to bring up the Cobbler xmlrpc_api and restart it if it fails.
- Parameters
cobbler_api – The cobbler_api instance which is used for this method.
port – The port where the xmlrpc api should run on.
9.9. cobbler.configgen module¶
configgen.py: Generate configuration data.
Copyright 2010 Kelsey Hightower Kelsey Hightower <kelsey.hightower@gmail.com>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
module for generating configuration manifest using autoinstall_meta data, mgmtclasses, resources, and templates for a given system (hostname)
- class cobbler.configgen.ConfigGen(cobbler_api, hostname: str)[source]¶
Bases:
object
Generate configuration data for Cobbler’s management resources: repos, files and packages. Mainly used by Koan to configure systems.
- gen_config_data() dict [source]¶
Generate configuration data for repos, files and packages.
- Returns
A dict which has all config data in it.
- Raises
CX – In case the package or file resource is not defined.
- gen_config_data_for_koan() str [source]¶
Encode configuration data. Return json object for Koan.
- Returns
A json string for koan.
- get_cobbler_resource(resource_key: str) Union[list, str, dict] [source]¶
Wrapper around Cobbler blender method
- Parameters
resource_key – Not known what this actually is doing.
- Returns
The blendered data. In some cases this is a str, in others it is a list or it might be a dict. In case the key is not found it will return an empty string.
- resolve_resource_var(string_data: str) str [source]¶
Substitute variables in strings with data from the
autoinstall_meta
dictionary of the system.- Parameters
string_data – The template which will then be substituted by the variables in this class.
- Returns
A str with the substituted data. If the host_vars are not of type dict then this will return an empty str.
- Raises
KeyError – When the autoinstall_meta variable does not contain the required Keys in the dict.
9.10. cobbler.download_manager module¶
Cobbler DownloadManager
Copyright 2018, Jorgen Maas <jorgen.maas@gmail.com>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.download_manager.DownloadManager[source]¶
Bases:
object
- download_file(url, dst, proxies=None, cert=None)[source]¶
Donwload a file from a URL and save it to any disc location.
- Parameters
url – The URL the request.
dst – The destination file path.
proxies – Override the default Cobbler proxies.
cert – Override the default Cobbler certs.
- urlread(url, proxies=None, cert=None)[source]¶
Read the content of a given URL and pass the requests. Response object to the caller.
- Parameters
url – The URL the request.
proxies – Override the default Cobbler proxies.
cert – Override the default Cobbler certs.
- Returns
The Python
requests.Response
object.
9.11. cobbler.enums module¶
This module is responsible for containing all enums we use in Cobbler. It should not be dependent upon any other module except the Python standard library.
- class cobbler.enums.Archs(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum describes all system architectures which Cobbler is able to provision.
- AARCH64 = 'aarch64'¶
- ARM = 'arm'¶
- I386 = 'i386'¶
- IA64 = 'ia64'¶
- PPC = 'ppc'¶
- PPC64 = 'ppc64'¶
- PPC64EL = 'ppc64el'¶
- PPC64LE = 'ppc64le'¶
- S390 = 's390'¶
- S390X = 's390x'¶
- X86_64 = 'x86_64'¶
- class cobbler.enums.BaudRates(value)[source]¶
Bases:
enum.Enum
This enum describes all baud rates which are commonly used.
- B0 = 0¶
- B110 = 110¶
- B115200 = 115200¶
- B1200 = 1200¶
- B128000 = 128000¶
- B14400 = 14400¶
- B19200 = 19200¶
- B2400 = 2400¶
- B256000 = 256000¶
- B300 = 300¶
- B38400 = 38400¶
- B4800 = 4800¶
- B57600 = 57600¶
- B600 = 600¶
- B9600 = 9600¶
- DISABLED = -1¶
- class cobbler.enums.ConvertableEnum(value)[source]¶
Bases:
enum.Enum
Abstract class to convert the enum via our convert method.
- classmethod to_enum(value: Union[str, cobbler.enums.ConvertableEnum]) cobbler.enums.ConvertableEnum [source]¶
This method converts the chosen str to the corresponding enum type.
- Parameters
value – str which contains the to be converted value.
- Returns
The enum value.
- Raises
TypeError – In case value was not of type str.
ValueError – In case value was not in the range of valid values.
- class cobbler.enums.ImageTypes(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all image types which Cobbler can manage.
- DIRECT = 'direct'¶
- ISO = 'iso'¶
- MEMDISK = 'memdisk'¶
- VIRT_CLONE = 'virt-clone'¶
- class cobbler.enums.MirrorType(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all mirror types which Cobbler can manage.
- BASEURL = 'baseurl'¶
- METALINK = 'metalink'¶
- MIRRORLIST = 'mirrorlist'¶
- class cobbler.enums.NetworkInterfaceType(value)[source]¶
Bases:
enum.Enum
This enum represents all interface types Cobbler is able to set up on a target host.
- BMC = 6¶
- BOND = 1¶
- BONDED_BRIDGE_SLAVE = 5¶
- BOND_SLAVE = 2¶
- BRIDGE = 3¶
- BRIDGE_SLAVE = 4¶
- INFINIBAND = 7¶
- NA = 0¶
- class cobbler.enums.RepoArchs(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum describes all repository architectures Cobbler is able to serve in case the content of the repository is serving the same architecture.
- AARCH64 = 'aarch64'¶
- ARM = 'arm'¶
- I386 = 'i386'¶
- IA64 = 'ia64'¶
- NOARCH = 'noarch'¶
- NONE = 'none'¶
- PPC = 'ppc'¶
- PPC64 = 'ppc64'¶
- PPC64EL = 'ppc64el'¶
- PPC64LE = 'ppc64le'¶
- S390 = 's390'¶
- SRC = 'src'¶
- X86_64 = 'x86_64'¶
- class cobbler.enums.RepoBreeds(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum describes all repository breeds Cobbler is able to manage.
- APT = 'apt'¶
- NONE = 'none'¶
- RHN = 'rhn'¶
- RSYNC = 'rsync'¶
- WGET = 'wget'¶
- YUM = 'yum'¶
- class cobbler.enums.ResourceAction(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all actions a resource may execute.
- CREATE = 'create'¶
- REMOVE = 'remove'¶
- class cobbler.enums.TlsRequireCert(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all TLS validation server cert types which Cobbler can manage.
- ALLOW = 'allow'¶
- DEMAND = 'demand'¶
- HARD = 'hard'¶
- NEVER = 'never'¶
- class cobbler.enums.VirtDiskDrivers(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all virtual disk driver Cobbler can handle.
- INHERITED = '<<inherit>>'¶
- QCOW2 = 'qcow2'¶
- QED = 'qed'¶
- RAW = 'raw'¶
- VDI = 'vdi'¶
- VDMK = 'vdmk'¶
- class cobbler.enums.VirtType(value)[source]¶
Bases:
cobbler.enums.ConvertableEnum
This enum represents all known types of virtualization Cobbler is able to handle via Koan.
- AUTO = 'auto'¶
- INHERITED = '<<inherit>>'¶
- KVM = 'kvm'¶
- OPENVZ = 'openvz'¶
- QEMU = 'qemu'¶
- VMWARE = 'vmware'¶
- VMWAREW = 'vmwarew'¶
- XENFV = 'xenfv'¶
- XENPV = 'xenpv'¶
9.12. cobbler.grub module¶
- cobbler.grub.parse_grub_remote_file(file_location: str) Optional[str] [source]¶
Parses a URI which grub would try to load from the network.
- Parameters
file_location – The location which grub would try to load from the network.
- Returns
In case the URL could be parsed it is returned in the converted format. Otherwise None is returned.
- Raises
TypeError – In case file_location is not of type
str
.ValueError – In case the file location does not contain a valid IPv4 or IPv6 address
9.13. cobbler.manager module¶
Base class for modules.managers.* classes
Copyright 2021 SUSE LLC Thomas Renninger <trenn@suse.de>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.manager.ManagerModule(api)[source]¶
Bases:
object
Base class for Manager modules located in
modules/manager/*.py
These are typically but not necessarily used to manage systemd services. Enabling can be done via settings
manage_*
(e.g.manage_dhcp
) andrestart_*
(e.g.restart_dhcp
). Different modules could manage the same functionality as dhcp can be managed via isc.py or dnsmasq.py (compare with/etc/cobbler/modules.py
).- regen_ethers()[source]¶
ISC/BIND doesn’t use this. It is there for compatibility reasons with other managers.
- restart_service() int [source]¶
Write module specific config files. E.g. dhcp manager would write
/etc/dhcpd.conf
here
- sync() int [source]¶
This syncs the manager’s server (systemd service) with it’s new config files. Basically this restarts the service to apply the changes.
- Returns
Integer return value of restart_service - 0 on success
9.14. cobbler.module_loader module¶
Module loader, adapted for Cobbler usage
Copyright 2006-2009, Red Hat, Inc and Others Adrian Likins <alikins@redhat.com> Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- cobbler.module_loader.get_module_by_name(name: str)[source]¶
Get a module by its name. The category of the module is not needed.
- Parameters
name – The name of the module.
- Returns
The module asked by the function parameter.
- cobbler.module_loader.get_module_from_file(category: str, field: str, fallback_module_name: Optional[str] = None)[source]¶
Get Python module, based on name defined in configuration file
- Parameters
category – field category in configuration file
field – field in configuration file
fallback_module_name – default value used if category/field is not found in configuration file
- Raises
CX – If unable to load Python module
- Returns
A Python module.
- cobbler.module_loader.get_module_name(category: str, field: str, fallback_module_name: Optional[str] = None) str [source]¶
Get module name from configuration file (currently hardcoded
/etc/cobbler/modules.conf
).- Parameters
category – Field category in configuration file.
field – Field in configuration file
fallback_module_name – Default value used if category/field is not found in configuration file
- Raises
FileNotFoundError – If unable to find configuration file.
ValueError – If the category does not exist or the field is empty.
CX – If the field could not be read and no fallback_module_name was given.
- Returns
The name of the module.
- cobbler.module_loader.get_modules_in_category(category: str) list [source]¶
Return all modules of a module category.
- Parameters
category – The module category.
- Returns
A list of all modules of that category. Returns an empty list if the Category does not exist.
- cobbler.module_loader.load_modules(module_path: str = '/home/docs/checkouts/readthedocs.org/user_builds/cobbler/checkouts/latest/cobbler/modules')[source]¶
Load the modules from the path handed to the function into Cobbler.
- Parameters
module_path – The path which should be considered as the root module path.
- Returns
Two dictionary’s with the dynamically loaded modules.
9.15. cobbler.power_manager module¶
Power management library. Encapsulate the logic to run power management commands so that the Cobbler user does not have to remember different power management tools syntaxes. This makes rebooting a system for OS installation much easier.
Copyright 2008-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.power_manager.PowerManager(api)[source]¶
Bases:
object
Handles power management in systems
- get_power_status(system, user: Optional[str] = None, password: Optional[str] = None) Optional[bool] [source]¶
Get power status for a system that has power management configured.
- Parameters
system (System) – Cobbler system
user – power management user
password – power management password
- Returns
if system is powered on
- power_off(system, user: Optional[str] = None, password: Optional[str] = None)[source]¶
Powers down a system that has power management configured.
- Parameters
system (System) – Cobbler system
user – power management user
password – power management password
- cobbler.power_manager.get_power_command(power_type: str) Optional[str] [source]¶
Get power management command path
- Parameters
power_type – power management type
- Returns
power management command path
9.16. cobbler.remote module¶
Copyright 2007-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.remote.CobblerThread(event_id, remote, options: dict, task_name: str, api)[source]¶
Bases:
threading.Thread
Code for Cobbler’s XMLRPC API.
- class cobbler.remote.CobblerXMLRPCInterface(api)[source]¶
Bases:
object
This is the interface used for all XMLRPC methods, for instance, as used by koan or CobblerWeb.
Most read-write operations require a token returned from “login”. Read operations do not.
- auto_add_repos(token: str)[source]¶
- Parameters
token – The API-token obtained via the login() method.
- background_aclsetup(options: dict, token: str) str [source]¶
Get the acl configuration from the config and set the acls in the backgroud.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_buildiso(options: dict, token: str) str [source]¶
Generates an ISO in /var/www/cobbler/pub that can be used to install profiles without using PXE.
- Parameters
options – This parameter does contain the options passed from the CLI or remote API who called this.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_hardlink(options: dict, token: str) str [source]¶
Hardlink all files as a background task.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_import(options: dict, token: str) str [source]¶
Import an ISO image in the background.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_power_system(options: dict, token: str) str [source]¶
Power a system asynchronously in the background.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_replicate(options: dict, token: str) str [source]¶
Replicate Cobbler in the background to another Cobbler instance.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_reposync(options: dict, token: str) str [source]¶
Run a reposync in the background.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_signature_update(options: dict, token: str) str [source]¶
Run a signature update in the background.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_sync(options: dict, token: str) str [source]¶
Run a full Cobbler sync in the background.
- Parameters
options – Possible options: verbose, dhcp, dns
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- background_syncsystems(options: dict, token: str) str [source]¶
Run a lite Cobbler sync in the background with only systems specified.
- Parameters
options – Unknown what this parameter does.
token – The API-token obtained via the login() method.
- Returns
The id of the task that was started.
- background_validate_autoinstall_files(options: dict, token: str) str [source]¶
Validate all autoinstall files in the background.
- Parameters
options – Not known what this parameter does.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The id of the task which was started.
- check(token: str) Union[None, list] [source]¶
Returns a list of all the messages/warnings that are things that admin may want to correct about the configuration of the Cobbler server. This has nothing to do with “check_access” which is an auth/authz function in the XMLRPC API.
- Parameters
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
None or a list of things to address.
- check_access(token: str, resource: str, arg1=None, arg2=None) int [source]¶
Check if the token which was provided has access.
- Parameters
token – The token to check access for.
resource – The resource for which access shall be checked.
arg1 – Arguments to hand to the authorization provider.
arg2 – Arguments to hand to the authorization provider.
- Returns
If the operation was successful return
1
. If unsuccessful then return0
. Other codes may be returned if specified by the currently configured authorization module.
- check_access_no_fail(token, resource, arg1=None, arg2=None) int [source]¶
This is called by the WUI to decide whether an element is editable or not. It differs form check_access in that it is supposed to /not/ log the access checks (TBA) and does not raise exceptions.
- Parameters
token – The token to check access for.
resource – The resource for which access shall be checked.
arg1 – Arguments to hand to the authorization provider.
arg2 – Arguments to hand to the authorization provider.
- Returns
1 if the object is editable or 0 otherwise.
- clear_system_logs(object_id: str, token: str)[source]¶
clears console logs of a system
- Parameters
object_id – The object id of the system to clear the logs of.
token – The API-token obtained via the login() method.
- Returns
True if the operation succeeds.
- copy_distro(object_id: str, newname: str, token=None)[source]¶
Copies a distribution and renames it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_file(object_id, newname, token=None)[source]¶
Copies a file and rename it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_image(object_id, newname, token=None)[source]¶
Copies an image and renames it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_item(what: str, object_id: str, newname: str, token: str)[source]¶
Creates a new object that matches an existing object, as specified by an id.
- Parameters
what – The item type which should be copied.
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
Copies a menu and rename it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_mgmtclass(object_id, newname, token=None)[source]¶
Copies a management class and rename it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_package(object_id, newname, token=None)[source]¶
Copies a package and rename it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_profile(object_id, newname, token=None)[source]¶
Copies a profile and renames it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_repo(object_id, newname, token=None)[source]¶
Copies a repository and renames it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- copy_system(object_id, newname, token=None)[source]¶
Copies a system and renames it afterwards.
- Parameters
object_id – The object id of the item in question.
newname – The new name for the copied object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- disable_netboot(name, token=None, **rest) bool [source]¶
This is a feature used by the
pxe_just_once
support, see manpage. Sets system named “name” to no-longer PXE. Disabled by default as this requires public API access and is technically a read-write operation.- Parameters
name – The name of the system to disable netboot for.
token – The API-token obtained via the login() method.
rest – This parameter is unused.
- Returns
A boolean indicated the success of the action.
- extended_version(token=None, **rest)[source]¶
Returns the full dictionary of version information. See api.py for documentation.
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
The extended version of Cobbler
- find_distro(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a distro matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All distributions which have matched the criteria.
- find_file(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a file matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All files which have matched the criteria.
- find_image(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find an image matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All images which have matched the criteria.
- find_items(what: str, criteria: Optional[dict] = None, sort_field=None, expand: bool = True) list [source]¶
Works like get_items but also accepts criteria as a dict to search on.
Example:
{ "name" : "*.example.org" }
Wildcards work as described by ‘pydoc fnmatch’.
- Parameters
what – The object type to find.
criteria – The criteria an item needs to match.
sort_field – The field to sort the results after.
expand – Not only get the names but also the complete object in form of a dict.
- Returns
A list of dicts.
- find_items_paged(what: str, criteria: Optional[dict] = None, sort_field: Optional[str] = None, page=1, items_per_page=25, token: Optional[str] = None)[source]¶
Returns a list of dicts as with find_items but additionally supports returning just a portion of the total list, for instance in supporting a web app that wants to show a limited amount of items per page.
- Parameters
what – The object type to find.
criteria – The criteria a distribution needs to match.
sort_field – The field to sort the results after.
page – The page to return
items_per_page – The number of items per page.
token – The API-token obtained via the login() method.
- Returns
The found items.
Find a menu matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All files which have matched the criteria.
- find_mgmtclass(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a management class matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All management classes which have matched the criteria.
- find_package(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a package matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All packages which have matched the criteria.
- find_profile(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a profile matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All profiles which have matched the criteria.
- find_repo(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a repository matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All repositories which have matched the criteria.
- find_system(criteria: Optional[dict] = None, expand=False, token=None, **rest)[source]¶
Find a system matching certain criteria.
- Parameters
criteria – The criteria a distribution needs to match.
expand – Not only get the names but also the complete object in form of a dict.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
All systems which have matched the criteria.
- find_system_by_dns_name(dns_name)[source]¶
This is used by the puppet external nodes feature.
- Parameters
dns_name – The dns name of the system. This should be the fqdn and not only the hostname.
- Returns
All system information or an empty dict.
- generate_autoinstall(profile=None, system=None, REMOTE_ADDR=None, REMOTE_MAC=None, **rest)[source]¶
Generate the autoinstallation file and return it.
- Parameters
profile – The profile to generate the file for.
system – The system to generate the file for.
REMOTE_ADDR – This is dropped in this method since it is not needed here.
REMOTE_MAC – This is dropped in this method since it is not needed here.
rest – This is dropped in this method since it is not needed here.
- Returns
The str representation of the file.
- generate_bootcfg(profile: Optional[str] = None, system: Optional[str] = None, **rest) str [source]¶
This generates the bootcfg for a system which is related to a certain profile.
- Parameters
profile – The profile which is associated to the system.
system – The system which the bootcfg should be generated for.
rest – This is dropped in this method since it is not needed here.
- Returns
The generated bootcfg.
- generate_ipxe(profile=None, image=None, system=None, **rest) str [source]¶
Generate the ipxe configuration.
- Parameters
profile – The profile to generate iPXE config for.
image – The image to generate iPXE config for.
system – The system to generate iPXE config for.
rest – This is dropped in this method since it is not needed here.
- Returns
The configuration as a str representation.
- generate_profile_autoinstall(profile)[source]¶
Generate a profile autoinstallation.
- Parameters
profile – The profile to generate the file for.
- Returns
The str representation of the file.
- generate_script(profile: Optional[str] = None, system: Optional[str] = None, name: str = '') str [source]¶
This generates the autoinstall script for a system or profile. Profile and System cannot be both given, if they are, Profile wins.
- Parameters
profile – The profile name to generate the script for.
system – The system name to generate the script for.
name – Name of the generated script. Must only contain alphanumeric characters, dots and underscores.
- Returns
Some generated script.
- generate_system_autoinstall(system)[source]¶
Generate a system autoinstallation.
- Parameters
system – The system to generate the file for.
- Returns
The str representation of the file.
- get_authn_module_name(token: str)[source]¶
Get the name of the currently used authentication module.
- Parameters
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
The name of the module.
- get_autoinstall_snippets(token=None, **rest)[source]¶
Returns all the automatic OS installation templates’ snippets.
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
A list with all snippets.
- get_autoinstall_templates(token=None, **rest)[source]¶
Returns all of the automatic OS installation templates that are in use by the system.
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
A list with all templates.
- get_blended_data(profile=None, system=None)[source]¶
Combine all data which is available from a profile and system together and return it.
- Parameters
profile – The profile of the system.
system – The system for which the data should be rendered.
- Returns
All values which could be blended together through the inheritance chain.
- get_config_data(hostname: str) str [source]¶
Generate configuration data for the system specified by hostname.
- Parameters
hostname – The hostname for what to get the config data of.
- Returns
The config data as a json for Koan.
- get_distro(name: str, flatten=False, token=None, **rest)[source]¶
Get a distribution.
- Parameters
name – The name of the distribution to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_distro_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get distribution after passing through Cobbler’s inheritance engine.
- Parameters
name – distro name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a distribution.
- get_distro_handle(name: str, token: str)[source]¶
Get a handle for a distribution which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_distros(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all distributions.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list with all distros.
- get_distros_since(mtime: float)[source]¶
Return all of the distro objects that have been modified after mtime.
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_event_log(event_id: str) str [source]¶
Returns the contents of a task log. Events that are not task-based do not have logs.
- Parameters
event_id – The event-id generated by Cobbler.
- Returns
The event log or a
?
.
- get_events(for_user: str = '') dict [source]¶
Returns a dict(key=event id) = [ statetime, name, state, [read_by_who] ]
- Parameters
for_user – (Optional) Filter events the user has not seen yet. If left unset, it will return all events.
- Returns
A dictionary with all the events (or all filtered events).
- get_file(name: str, flatten=False, token=None, **rest)[source]¶
Get a file.
- Parameters
name – The name of the file to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_file_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get file after passing through Cobbler’s inheritance engine
- Parameters
name – file name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a file.
- get_file_handle(name: str, token: str)[source]¶
Get a handle for a file which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_files(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all files.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all files.
- get_files_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_image(name: str, flatten=False, token=None, **rest)[source]¶
Get an image.
- Parameters
name – The name of the image to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_image_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get repository after passing through Cobbler’s inheritance engine.
- Parameters
name – image name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as an image.
- get_image_handle(name: str, token: str)[source]¶
Get a handle for an image which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_images(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all images.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all images.
- get_images_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_item(what: str, name: str, flatten=False)[source]¶
Returns a dict describing a given object.
- Parameters
what – “distro”, “profile”, “system”, “image”, “repo”, etc
name – the object name to retrieve
flatten – reduce dicts to string representations (True/False)
- Returns
The item or None.
- get_item_handle(what: str, name: str, token=None)[source]¶
Given the name of an object (or other search parameters), return a reference (object id) that can be used with
modify_*
functions orsave_*
functions to manipulate that object.- Parameters
what – The collection where the item is living in.
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_item_names(what: str)[source]¶
This is just like get_items, but transmits less data.
- Parameters
what – is the name of a Cobbler object type, as described for get_item.
- Returns
Returns a list of object names (keys) for the given object type.
- get_item_resolved_value(item_uuid: str, attribute: str)[source]¶
See also
Logically identical to
get_item_resolved_value()
- get_items(what: str)[source]¶
Individual list elements are the same for get_item.
- Parameters
what – is the name of a Cobbler object type, as described for get_item.
- Returns
This returns a list of dicts.
Get a menu.
- Parameters
name – The name of the file to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
Get menu after passing through Cobbler’s inheritance engine
- Parameters
name – Menu name
token – Authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a file.
Get a handle for a menu which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
This returns all menus.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all files.
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_mgmtclass(name: str, flatten=False, token=None, **rest)[source]¶
Get a management class.
- Parameters
name – The name of the management class to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_mgmtclass_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get management class after passing through Cobbler’s inheritance engine
- Parameters
name – management class name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a management class.
- get_mgmtclass_handle(name: str, token: str)[source]¶
Get a handle for a management class which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_mgmtclasses(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all managementclasses.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all managementclasses.
- get_mgmtclasses_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_package(name: str, flatten=False, token=None, **rest)[source]¶
Get a package.
- Parameters
name – The name of the package to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_package_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get package after passing through Cobbler’s inheritance engine
- Parameters
name – package name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a package.
- get_package_handle(name: str, token: str)[source]¶
Get a handle for a package which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_packages(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all packages.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all packages tracked in Cobbler.
- get_packages_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_profile(name: str, flatten=False, token=None, **rest)[source]¶
Get a profile.
- Parameters
name – The name of the profile to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_profile_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get profile after passing through Cobbler’s inheritance engine.
- Parameters
name – profile name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a profile.
- get_profile_handle(name: str, token: str)[source]¶
Get a handle for a profile which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_profiles(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all profiles.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list with all profiles.
- get_profiles_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_random_mac(virt_type='xenpv', token=None, **rest)[source]¶
Wrapper for
utils.get_random_mac()
. Used in the webui.- Parameters
virt_type – The type of the virtual machine.
token – The API-token obtained via the login() method. Auth token to authenticate against the api.
rest – This is dropped in this method since it is not needed here.
- Returns
The random mac address which shall be used somewhere else.
- get_repo(name: str, flatten=False, token=None, **rest)[source]¶
Get a repository.
- Parameters
name – The name of the repository to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_repo_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get repository after passing through Cobbler’s inheritance engine.
- Parameters
name – repository name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a repository.
- get_repo_config_for_profile(profile_name, **rest)[source]¶
Return the yum configuration a given profile should use to obtain all of it’s Cobbler associated repos.
- Parameters
profile_name – The name of the profile for which the repository config should be looked up.
rest – This is dropped in this method since it is not needed here.
- Returns
The repository configuration for the profile.
- get_repo_config_for_system(system_name, **rest)[source]¶
Return the yum configuration a given profile should use to obtain all of it’s Cobbler associated repos.
- Parameters
system_name – The name of the system for which the repository config should be looked up.
rest – This is dropped in this method since it is not needed here.
- Returns
The repository configuration for the system.
- get_repo_handle(name: str, token: str)[source]¶
Get a handle for a repository which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_repos(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all repositories.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all repositories.
- get_repos_compatible_with_profile(profile=None, token=None, **rest) list [source]¶
Get repos that can be used with a given profile name.
- Parameters
profile – The profile to check for compatibility.
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
The list of compatible repositories.
- get_repos_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_settings(token=None, **rest) dict [source]¶
Return the contents of our settings file, which is a dict.
- Parameters
token – The API-token obtained via the login() method.
rest – Unused parameter.
- Returns
Get the settings which are currently in Cobbler present.
- get_signatures(token=None, **rest) dict [source]¶
Return the contents of the API signatures
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
Get the content of the currently loaded signatures file.
- get_status(mode='normal', token=None, **rest)[source]¶
Returns the same information as cobbler status While a read-only operation, this requires a token because it’s potentially a fair amount of I/O
- Parameters
mode – How the status should be presented.
token – The API-token obtained via the login() method. Auth token to authenticate against the api.
rest – This parameter is currently unused for this method.
- Returns
The human or machine readable status of the status of Cobbler.
- get_system(name: str, flatten=False, token=None, **rest)[source]¶
Get a system.
- Parameters
name – The name of the system to get.
flatten – If the item should be flattened.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – Not used with this method currently.
- Returns
The item or None.
- get_system_as_rendered(name: str, token: Optional[str] = None, **rest)[source]¶
Get profile after passing through Cobbler’s inheritance engine.
- Parameters
name – system name
token – authentication token
rest – This is dropped in this method since it is not needed here.
- Returns
Get a template rendered as a system.
- get_system_handle(name: str, token: str)[source]¶
Get a handle for a system which allows you to use the functions
modify_*
orsave_*
to manipulate it.- Parameters
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
The handle of the desired object.
- get_systems(page=None, results_per_page=None, token=None, **rest)[source]¶
This returns all Systems.
- Parameters
page – This parameter is not used currently.
results_per_page – This parameter is not used currently.
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
rest – This parameter is not used currently.
- Returns
The list of all systems.
- get_systems_since(mtime: float)[source]¶
See documentation for get_distros_since
- Parameters
mtime – The time after which all items should be included. Everything before this will be excluded.
- Returns
The list of items which were modified after
mtime
.
- get_task_status(event_id: str)[source]¶
Get the current status of the task.
- Parameters
event_id – The unique id of the task.
- Returns
The event status.
- get_template_file_for_profile(profile_name, path, **rest)[source]¶
Return the templated file requested for this profile
- Parameters
profile_name – The name of the profile to get the template file for.
path – The path to the template which is requested.
rest – This is dropped in this method since it is not needed here.
- Returns
The template file as a str representation.
- get_template_file_for_system(system_name, path, **rest)[source]¶
Return the templated file requested for this system
- Parameters
system_name – The name of the system to get the template file for.
path – The path to the template which is requested.
rest – This is dropped in this method since it is not needed here.
- Returns
The template file as a str representation.
- get_user_from_token(token: str)[source]¶
Given a token returned from login, return the username that logged in with it.
- Parameters
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
The username if the token was valid.
- Raises
CX – If the token supplied to the function is invalid.
ValueError – In case “token” did not fulfil the requirements to be a token.
- get_valid_archs(token=None) list [source]¶
Return the list of valid architectures as read in from the distro signatures data
- Parameters
token – The API-token obtained via the login() method.
- Returns
Get a list of all valid architectures.
- get_valid_breeds(token=None, **rest) list [source]¶
Return the list of valid breeds as read in from the distro signatures data
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
All valid OS-Breeds which are present in Cobbler.
- get_valid_distro_boot_loaders(distro_name: str, token=None)[source]¶
Return the list of valid boot loaders for the distro
- Parameters
token – The API-token obtained via the login() method.
distro_name – The name of the distro for which the boot loaders should be looked up.
- Returns
Get a list of all valid boot loaders.
- get_valid_image_boot_loaders(image_name: str, token=None)[source]¶
Return the list of valid boot loaders for the image
- Parameters
token – The API-token obtained via the login() method.
distro_name – The name of the image for which the boot loaders should be looked up.
- Returns
Get a list of all valid boot loaders.
- get_valid_os_versions(token=None, **rest) list [source]¶
Return the list of valid os_versions as read in from the distro signatures data
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
Get all valid OS-Versions
- get_valid_os_versions_for_breed(breed, token=None, **rest) list [source]¶
Return the list of valid os_versions for the given breed
- Parameters
breed – The OS-Breed which is requested.
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
All valid OS-versions for a certain breed.
- get_valid_profile_boot_loaders(profile_name, token=None)[source]¶
Return the list of valid boot loaders for the profile
- Parameters
token – The API-token obtained via the login() method.
profile_name – The name of the profile for which the boot loaders should be looked up.
- Returns
Get a list of all valid boot loaders.
- get_valid_system_boot_loaders(system_name: str, token=None) List[str] [source]¶
Return the list of valid boot loaders for the system
- Parameters
token – The API-token obtained via the login() method.
system_name – The name of the system for which the boot loaders should be looked up.
- Returns
Get a list of all valid boot loaders.get_valid_archs
- has_item(what: str, name: str, token: Optional[str] = None)[source]¶
Returns True if a given collection has an item with a given name, otherwise returns False.
- Parameters
what – The collection to search through.
name – The name of the item.
token – The API-token obtained via the login() method.
- Returns
True if item was found, otherwise False.
- is_autoinstall_in_use(ai, token=None, **rest)[source]¶
Check if the autoinstall for a system is in use.
- Parameters
ai – The name of the system which could potentially be in autoinstall mode.
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
True if this is the case, otherwise False.
- last_modified_time(token=None) float [source]¶
Return the time of the last modification to any object. Used to verify from a calling application that no Cobbler objects have changed since last check. This method is implemented in the module api under the same name.
- Parameters
token – The API-token obtained via the login() method. The API-token obtained via the login() method.
- Returns
0 if there is no file where the information required for this method is saved.
- login(login_user: str, login_password: str) str [source]¶
Takes a username and password, validates it, and if successful returns a random login token which must be used on subsequent method calls. The token will time out after a set interval if not used. Re-logging in permitted.
- Parameters
login_user – The username which is used to authenticate at Cobbler.
login_password – The password which is used to authenticate at Cobbler.
- Returns
The token which can be used further on.
- logout(token: str) bool [source]¶
Retires a token ahead of the timeout.
- Parameters
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
if operation was successful or not
- modify_distro(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a distribution.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_file(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a file.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_image(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of an image.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_item(what: str, object_id, attribute, arg, token: str) bool [source]¶
Adjusts the value of a given field, specified by ‘what’ on a given object id. Allows modification of certain attributes on newly created or existing distro object handle.
- Parameters
what – The type of object to modify.1
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
Modify a single attribute of a menu.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_mgmtclass(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a managementclass.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_package(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a package.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_profile(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a profile.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_repo(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a repository.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- modify_setting(setting_name: str, value, token: str) int [source]¶
Modify a single attribute of a setting.
- Parameters
setting_name – The name of the setting which shall be adjusted.
value – The new value for the setting.
token – The API-token obtained via the login() method.
- Returns
0 on success, 1 on error.
- modify_system(object_id, attribute, arg, token: str)[source]¶
Modify a single attribute of a system.
- Parameters
object_id – The id of the object which shall be modified.
attribute – The attribute name which shall be edited.
arg – The new value for the argument.
token – The API-token obtained via the login() method.
- Returns
True if the action was successful. Otherwise False.
- new_distro(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_file(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_image(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_item(what, token, is_subobject: bool = False)[source]¶
Creates a new (unconfigured) object, returning an object handle that can be used.
Creates a new (unconfigured) object, returning an object handle that can be used with
modify_*
methods and then finallysave_*
methods. The handle only exists in memory until saved.- Parameters
what – specifies the type of object:
distro
,profile
,system
,repo
,image
mgmtclass
,package
,file
ormenu
token – The API-token obtained via the login() method.
is_subobject – If the object is a subobject of an already existing object or not.
- Returns
The object id for the newly created object.
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_mgmtclass(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_package(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_profile(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_repo(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_subprofile(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- new_system(token: str)[source]¶
See
new_item()
.- Parameters
token – The API-token obtained via the login() method.
- Returns
The object id for the newly created object.
- power_system(system_id: str, power: str, token: str) bool [source]¶
Execute power task synchronously.
Returns true if the operation succeeded or if the system is powered on (in case of status). False otherwise.
- Parameters
token – The API-token obtained via the login() method. The API-token obtained via the login() method. All tasks require tokens.
system_id – system handle
power – power operation (on/off/status/reboot)
- read_autoinstall_snippet(file_path: str, token: str) str [source]¶
Read an automatic OS installation snippet file
- Parameters
file_path – automatic OS installation snippet file path
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
file content
- read_autoinstall_template(file_path: str, token: str) str [source]¶
Read an automatic OS installation template file
- Parameters
file_path – automatic OS installation template file path
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
file content
- register_new_system(info, token=None, **rest)[source]¶
If register_new_installs is enabled in settings, this allows /usr/bin/cobbler-register (part of the koan package) to add new system records remotely if they don’t already exist. There is a cobbler_register snippet that helps with doing this automatically for new installs but it can also be used for existing installs.
See “AutoRegistration” on the Wiki.
- Parameters
info – The system information which is provided by the system.
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
Return 0 if everything succeeded.
- remove_autoinstall_snippet(file_path: str, token: str)[source]¶
Remove an automated OS installation snippet file
- Parameters
file_path – automated OS installation snippet file path
token – Cobbler token, obtained form login()
- Returns
bool if operation was successful
- remove_autoinstall_template(file_path: str, token: str)[source]¶
Remove an automatic OS installation template file
- Parameters
file_path – automatic OS installation template file path
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
bool if operation was successful
- remove_distro(name: str, token: str, recursive: bool = True)[source]¶
Deletes a distribution from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_file(name: str, token: str, recursive: bool = True)[source]¶
Deletes a file from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_image(name: str, token: str, recursive: bool = True)[source]¶
Deletes an image from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_item(what: str, name: str, token: str, recursive: bool = True)[source]¶
Deletes an item from a collection. Note that this requires the name of the distro, not an item handle.
- Parameters
what – The item type of the item to remove.
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
Deletes a menu from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_mgmtclass(name: str, token: str, recursive: bool = True)[source]¶
Deletes a managementclass from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_package(name: str, token: str, recursive: bool = True)[source]¶
Deletes a package from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_profile(name: str, token: str, recursive: bool = True)[source]¶
Deletes a profile from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_repo(name: str, token: str, recursive: bool = True)[source]¶
Deletes a repository from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- remove_system(name: str, token: str, recursive: bool = True)[source]¶
Deletes a system from Cobbler.
- Parameters
name – The name of the item to remove.
token – The API-token obtained via the login() method.
recursive – If items which are depending on this one should be erased too.
- Returns
True if the action was successful.
- rename_distro(object_id, newname, token=None)[source]¶
Renames a distribution specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_file(object_id, newname, token=None)[source]¶
Renames a file specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_image(object_id, newname, token=None)[source]¶
Renames an image specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_item(what, object_id, newname, token=None)[source]¶
Renames an object specified by object_id to a new name.
- Parameters
what – The type of object which shall be renamed to a new name.
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
Renames a menu specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_mgmtclass(object_id, newname, token=None)[source]¶
Renames a managementclass specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_package(object_id, newname, token=None)[source]¶
Renames a package specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_profile(object_id, newname, token=None)[source]¶
Renames a profile specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_repo(object_id, newname, token=None)[source]¶
Renames a repository specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- rename_system(object_id, newname, token=None)[source]¶
Renames a system specified by object_id to a new name.
- Parameters
object_id – The id which refers to the object.
newname – The new name for the object.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- run_install_triggers(mode, objtype, name, ip, token=None, **rest)[source]¶
This is a feature used to run the pre/post install triggers. See CobblerTriggers on Wiki for details
- Parameters
mode – The mode of the triggers. May be “pre”, “post” or “firstboot”.
objtype – The type of object. This should correspond to the collection type.
name – The name of the object.
ip – The ip of the objet.
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
True if everything worked correctly.
- save_distro(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_file(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_image(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_item(what, object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
what – The type of object which shall be saved. This corresponds to the collections.
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_mgmtclass(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_package(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_profile(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_repo(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- save_system(object_id, token, editmode: str = 'bypass')[source]¶
Saves a newly created or modified object to disk. Calling save is required for any changes to persist.
- Parameters
object_id – The id of the object to save.
token – The API-token obtained via the login() method.
editmode – The mode which shall be used to persist the changes. Currently “new” and “bypass” are supported.
- Returns
True if the action succeeded.
- sync(token: str)[source]¶
Run sync code, which should complete before XMLRPC timeout. We can’t do reposync this way. Would be nice to send output over AJAX/other later.
- Parameters
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
bool if operation was successful
- sync_dhcp(token: str)[source]¶
Run sync code, which should complete before XMLRPC timeout. We can’t do reposync this way. Would be nice to send output over AJAX/other later.
- Parameters
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
bool if operation was successful
- token_check(token: str) bool [source]¶
Checks to make sure a token is valid or not.
- Parameters
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
if operation was successful or not
- upload_log_data(sys_name: str, file: str, size: int, offset: int, data: bytes, token: Optional[str] = None) bool [source]¶
This is a logger function used by the “anamon” logging system to upload all sorts of misc data from Anaconda. As it’s a bit of a potential log-flooder, it’s off by default and needs to be enabled in our settings.
- Parameters
sys_name – The name of the system for which to upload log data.
file – The file where the log data should be put.
size – The size of the data which will be received.
offset – The offset in the file where the data will be written to.
data – The data that should be logged.
token – The API-token obtained via the login() method.
- Returns
True if everything succeeded.
- version(token=None, **rest)[source]¶
Return the Cobbler version for compatibility testing with remote applications. See api.py for documentation.
- Parameters
token – The API-token obtained via the login() method.
rest – This is dropped in this method since it is not needed here.
- Returns
The short version of Cobbler.
- write_autoinstall_snippet(file_path: str, data: str, token: str) bool [source]¶
Write an automatic OS installation snippet file
- Parameters
file_path – automatic OS installation snippet file path
data – new file content
token – Cobbler token, obtained form login()
- Returns
if operation was successful
- write_autoinstall_template(file_path: str, data: str, token: str)[source]¶
Write an automatic OS installation template file
- Parameters
file_path – automatic OS installation template file path
data – new file content
token – The API-token obtained via the login() method. Cobbler token, obtained form login()
- Returns
bool if operation was successful
- xapi_object_edit(object_type: str, object_name: str, edit_type: str, attributes: dict, token: str)[source]¶
Extended API: New style object manipulations, 2.0 and later.
Extended API: New style object manipulations, 2.0 and later preferred over using
new_*
,modify_*`
,save_*
directly. Though we must preserve the old ways for backwards compatibility these cause much less XMLRPC traffic.Ex: xapi_object_edit(“distro”,”el5”,”add”,{“kernel”:”/tmp/foo”,”initrd”:”/tmp/foo”},token)
- Parameters
object_type – The object type which corresponds to the collection type the object is in.
object_name – The name of the object under question.
edit_type – One of ‘add’, ‘rename’, ‘copy’, ‘remove’
attributes – The attributes which shall be edited. This should be JSON-style string.
token – The API-token obtained via the login() method.
- Returns
True if the action succeeded.
- xmlrpc_hacks(data)[source]¶
Convert None in XMLRPC to just ‘~’ to make extra sure a client that can’t allow_none can deal with this.
ALSO: a weird hack ensuring that when dicts with integer keys (or other types) are transmitted with string keys.
- Parameters
data – The data to prepare for the XMLRPC response.
- Returns
The converted data.
- class cobbler.remote.CobblerXMLRPCServer(args)[source]¶
Bases:
socketserver.ThreadingMixIn
,xmlrpc.server.SimpleXMLRPCServer
This is the class for the main Cobbler XMLRPC Server. This class does not directly contain all XMLRPC methods. It just starts the server.
9.17. cobbler.serializer module¶
Serializer code for Cobbler Now adapted to support different storage backends
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- cobbler.serializer.deserialize(collection, topological: bool = True)[source]¶
Load a collection from disk.
- Parameters
collection – The Cobbler collection to know the type of the item.
topological – Sort collection based on each items’ depth attribute in the list of collection items. This ensures properly ordered object loading from disk with objects having parent/child relationships, i.e. profiles/subprofiles. See cobbler/items/item.py
- cobbler.serializer.serialize(collection)[source]¶
Save a collection to disk
- Parameters
collection – The collection to serialize.
9.18. cobbler.services module¶
Mod Python service functions for Cobbler’s public interface (aka cool stuff that works with wget/curl)
based on code copyright 2007 Albert P. Tobey <tobert@gmail.com> additions: 2007-2009 Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.services.CobblerSvc(server=None, req=None)[source]¶
Bases:
object
Interesting mod python functions are all keyed off the parameter mode, which defaults to index. All options are passed as parameters into the function.
- autodetect(**rest) str [source]¶
This tries to autodect the system with the given information. If more than one candidate is found an error message is returned.
- Parameters
rest – The keys “REMOTE_MACS”, “REMOTE_ADDR” or “interfaces”.
- Returns
The name of the possible object or an error message.
- autoinstall(profile=None, system=None, REMOTE_ADDR=None, REMOTE_MAC=None, **rest)[source]¶
Generate automatic installation files.
- Parameters
profile –
system –
REMOTE_ADDR –
REMOTE_MAC –
rest – This parameter is unused.
- Returns
- bootcfg(profile=None, system=None, **rest)[source]¶
Generate a boot.cfg config file. Used primarily for VMware ESXi.
- Parameters
profile –
system –
rest – This parameter is unused.
- Returns
- events(user='', **rest) str [source]¶
If no user is given then all events are returned. Otherwise only event associated to a user are returned.
- Parameters
user – Filter the events for a given user.
rest – This parameter is unused.
- Returns
A JSON object which contains all events.
- find_autoinstall(system=None, profile=None, **rest)[source]¶
Find an autoinstallation for a system or a profile. If this is not known different parameters can be passed to rest to find it automatically. See “autodetect”.
- Parameters
system – The system to find the autoinstallation for,
profile – The profile to find the autoinstallation for.
rest – The metadata to find the autoinstallation automatically.
- Returns
The autoinstall script or error message.
- findks(system=None, profile=None, **rest)[source]¶
This is a legacy function which enabled Cobbler partly to be backward compatible to 2.6.6 releases.
It should be only be used if you must. Please use find_autoinstall if possible! :param system: If you wish to find a system please set this parameter to not null. Hand over the name of it. :param profile: If you wish to find a system please set this parameter to not null. Hand over the name of it. :param rest: If you wish you can try to let Cobbler autodetect the system with the MAC address. :return: Returns the autoinstall/kickstart profile.
- index(**args) str [source]¶
Just a placeholder method as an entry point.
- Parameters
args – This parameter is unused.
- Returns
“no mode specified”
- ipxe(profile=None, image=None, system=None, mac=None, **rest)[source]¶
Generates an iPXE configuration.
- Parameters
profile – A profile.
image – An image.
system – A system.
mac – A MAC address.
rest – This parameter is unused.
- ks(profile=None, system=None, REMOTE_ADDR=None, REMOTE_MAC=None, **rest)[source]¶
Generate automatic installation files. This is a legacy function for part backward compatibility to 2.6.6 releases.
- Parameters
profile –
system –
REMOTE_ADDR –
REMOTE_MAC –
rest – This parameter is unused.
- Returns
- list(what='systems', **rest) str [source]¶
Return a list of objects of a desired category. Defaults to “systems”.
- Parameters
what – May be “systems”, “profiles”, “distros”, “images”, “repos”, “mgmtclasses”, “packages”, “files” or “menus”
rest – This parameter is unused.
- Returns
The list of object names.
- nopxe(system=None, **rest) str [source]¶
Disables the network boot for the given system.
- Parameters
system – The system to disable netboot for.
rest – This parameter is unused.
- Returns
A boolean status if the action succeed or not.
- puppet(hostname=None, **rest) str [source]¶
Dump the puppet data which is available for Cobbler.
- Parameters
hostname – The hostname for the system which should the puppet data be dumped for.
rest – This parameter is unused.
- Returns
The yaml for the host.
- script(profile=None, system=None, **rest) str [source]¶
Generate a script based on snippets. Useful for post or late-action scripts where it’s difficult to embed the script in the response file.
- Parameters
profile – The profile to generate the script for.
system – The system to generate the script for.
rest – This may contain a parameter with the key “query_string” which has a key “script” which may be an array. The element from position zero is taken.
- Returns
The generated script.
- template(profile=None, system=None, path=None, **rest) str [source]¶
Generate a templated file for the system. Either specify a profile OR a system.
- Parameters
profile – The profile to provide for the generation of the template.
system – The system to provide for the generation of the template.
path – The path to the template.
rest – This parameter is unused.
- Returns
The rendered template.
- trig(mode: str = '?', profile=None, system=None, REMOTE_ADDR=None, **rest) str [source]¶
Hook to call install triggers. Only valid for a profile OR a system.
- Parameters
mode – Can be “pre”, “post” or “firstboot”. Everything else is invalid.
profile – The profile object to run triggers for.
system – The system object to run triggers for.
REMOTE_ADDR – The ip if the remote system/profile.
rest – This parameter is unused.
- Returns
The return code of the action.
- yum(profile=None, system=None, **rest) str [source]¶
Generate a repo config. Either specify a profile OR a system.
- Parameters
profile – The profile to provide for the generation of the template.
system – The system to provide for the generation of the template.
rest – This parameter is unused.
- Returns
The generated repository config.
9.19. cobbler.templar module¶
Cobbler uses Cheetah templates for lots of stuff, but there’s some additional magic around that to deal with snippets/etc. (And it’s not spelled wrong!)
Copyright 2008-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.templar.Templar(api)[source]¶
Bases:
object
Wrapper to encapsulate all logic of Cheetah vs. Jinja2. This also enables us to remove and add templating as desired via our self-defined API in this class.
- check_for_invalid_imports(data: str)[source]¶
Ensure that Cheetah code is not importing Python modules that may allow for advanced privileges by ensuring we whitelist the imports that we allow.
- Parameters
data – The Cheetah code to check.
- Raises
CX – Raised in case there could be a pontentially insecure import in the template.
- render(data_input: Union[TextIO, str], search_table: dict, out_path: Optional[str], template_type='default') str [source]¶
Render data_input back into a file.
- Parameters
data_input – is either a str or a TextIO object.
search_table – is a dict of metadata keys and values.
out_path – Optional parameter which (if present), represents the target path to write the result into.
template_type – May currently be “cheetah” or “jinja2”. “default” looks in the settings.
- Returns
The rendered template.
- render_cheetah(raw_data, search_table: dict) str [source]¶
Render data_input back into a file.
- Parameters
raw_data – Is the template code which is not rendered into the result.
search_table – is a dict of metadata keys and values (though results are always returned)
- Returns
The rendered Cheetah Template.
- Raises
SyntaxError – Raised in case the NFS paths has an invalid syntax.
CX – Raised in case there was an error when templating.
9.20. cobbler.template_api module¶
Cobbler provides builtin methods for use in Cheetah templates. $SNIPPET is one such function and is now used to implement Cobbler’s SNIPPET:: syntax.
Written by Daniel Guernsey <danpg102@gmail.com> Contributions by Michael DeHaan <michael.dehaan AT gmail> US Government work; No explicit copyright attached to this file.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.template_api.CobblerTemplate(**kwargs)[source]¶
Bases:
DynamicallyCompiledCheetahTemplate.DynamicallyCompiledCheetahTemplate
This class will allow us to include any pure python builtin functions. It derives from the cheetah-compiled class above. This way, we can include both types (cheetah and pure python) of builtins in the same base template. We don’t need to override __init__
- SNIPPET(file: str)[source]¶
Include the contents of the named snippet here. This is equivalent to the #include directive in Cheetah, except that it searches for system and profile specific snippets, and it includes the snippet’s namespace.
This may be a little frobby, but it’s really cool. This is a pure python portion of SNIPPET that appends the snippet’s searchList to the caller’s searchList. This makes any #defs within a given snippet available to the template that included the snippet.
- Parameters
file – The snippet file to read and include in the template.
- Returns
The updated template.
- classmethod compile(*args, **kwargs) bytes [source]¶
Compile a cheetah template with Cobbler modifications. Modifications include
SNIPPET::
syntax replacement and inclusion of Cobbler builtin methods. Please be aware that you cannot use thebaseclass
attribute of Cheetah anymore due to the fact that we are using it in our implementation to enable the Cheetah Macros.- Parameters
args – These just get passed right to Cheetah.
kwargs – We just execute our own preprocessors and remove them and let afterwards handle Cheetah the rest.
- Returns
The compiled template.
- read_snippet(file: str) Optional[str] [source]¶
Locate the appropriate snippet for the current system and profile and read its contents.
This file could be located in a remote location.
This will first check for a per-system snippet, a per-profile snippet, a distro snippet, and a general snippet.
- Parameters
file – The name of the file to read. Depending on the context this gets expanded automatically.
- Returns
None (if the snippet file was not found) or the string with the read snippet.
- Raises
AttributeError – Raised in case
autoinstall_snippets_dir
is missing.FileNotFoundError – Raised in case some files are not found.
- sedesc(value: str) str [source]¶
Escape a string for use in sed.
This function is used by several cheetah methods in cheetah_macros. It can be used by the end user as well.
Example: Replace all instances of
/etc/banner
with a value stored in$new_banner
..code:
sed 's/$sedesc("/etc/banner")/$sedesc($new_banner)/'
- Parameters
value – The phrase to escape.
- Returns
The escaped phrase.
9.21. cobbler.tftpgen module¶
Generate files provided by TFTP server based on Cobbler object tree. This is the code behind ‘cobbler sync’.
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.tftpgen.TFTPGen(api)[source]¶
Bases:
object
Generate files provided by TFTP server
- build_kernel(metadata, system, profile, distro, image=None, boot_loader: str = 'pxe')[source]¶
Generates kernel and initrd metadata.
- Parameters
metadata – Pass additional parameters to the ones being collected during the method.
profile – The profile to generate the pxe-file for.
distro – If you don’t ship an image, this is needed. Otherwise this just supplies information needed for the templates.
image – If you want to be able to deploy an image, supply this parameter.
boot_loader – Can be any of those returned by utils.get_supported_system_boot_loaders().
- build_kernel_options(system, profile, distro, image, arch: cobbler.enums.Archs, autoinstall_path) str [source]¶
Builds the full kernel options line.
- Parameters
system – The system to generate the kernel options for.
profile – Although the system contains the profile please specify it explicitly here.
distro – Although the profile contains the distribution please specify it explicitly here.
image – The image to generate the kernel options for.
arch – The processor architecture to generate the kernel options for.
autoinstall_path – The autoinstallation path. Normally this will be a URL because you want to pass a link to an autoyast, preseed or kickstart file.
- Returns
The generated kernel line options.
- copy_bootloaders(dest)[source]¶
Copy bootloaders to the configured tftpboot directory NOTE: we support different arch’s if defined in our settings file.
- copy_single_distro_file(d_file: str, distro_dir: str, symlink_ok: bool)[source]¶
Copy a single file (kernel/initrd) to distro’s images directory
- Parameters
d_file – distro’s kernel/initrd absolut or remote file path value
distro_dir – directory (typically in {www,tftp}/images) where to copy the file
symlink_ok – whethere it is ok to symlink the file. Typically false in case the file is used by daemons run in chroot environments (tftpd,..)
- Raises
FileNotFoundError – Raised in case no kernel was found.
- copy_single_distro_files(d, dirtree, symlink_ok: bool)[source]¶
Copy the files needed for a single distro.
- Parameters
d – The distro to copy.
dirtree – This is the root where the images are located. The folder “images” gets automatically appended.
symlink_ok – If it is okay to use a symlink to link the destination to the source.
- copy_single_image_files(img)[source]¶
Copies an image to the images directory of Cobbler.
- Parameters
img – The image to copy.
- generate_bootcfg(what: str, name: str) str [source]¶
Generate a bootcfg for a system of profile.
- Parameters
what – The type for what the bootcfg is generated for. Must be “profile” or “system”.
name – The name of the item which the bootcfg should be generated for.
- Returns
The fully rendered bootcfg as a string.
- generate_ipxe(what: str, name: str) str [source]¶
Generate the ipxe files.
- Parameters
what – Either “profile” or “system”. All other item types not valid.
name – The name of the profile or system.
- Returns
The rendered template.
- generate_script(what: str, objname: str, script_name: str) str [source]¶
Generate a script from a autoinstall script template for a given profile or system.
- Parameters
what – The type for what the bootcfg is generated for. Must be “profile” or “system”.
objname – The name of the item which the bootcfg should be generated for.
script_name – The name of the template which should be rendered for the system or profile.
- Returns
The fully rendered script as a string.
Generates profiles metadata for pxe, ipxe and grub.
- Parameters
menu – The menu for which boot files are generated. (Optional)
metadata – Pass additional parameters to the ones being collected during the method.
arch – The processor architecture to generate the menu items for. (Optional)
Generates menu items for pxe, ipxe and grub. Grub menu items are grouped into submenus by profile.
- Parameters
arch – The processor architecture to generate the menu items for. (Optional)
- Returns
A dictionary with the pxe, ipxe and grub menu items. It has the keys from utils.get_supported_system_boot_loaders().
Generates menu items for submenus, pxe, ipxe and grub.
- Parameters
menu – The menu for which boot files are generated. (Optional)
arch – The processor architecture to generate the menu items for. (Optional)
- Returns
A dictionary with the pxe and grub menu items. It has the keys from utils.get_supported_system_boot_loaders().
Generates profiles metadata for pxe, ipxe and grub.
- Parameters
menu – The menu for which boot files are generated. (Optional)
metadata – Pass additional parameters to the ones being collected during the method.
arch – The processor architecture to generate the menu items for. (Optional)
Generates submenus metatdata for pxe, ipxe and grub.
- Parameters
menu – The menu for which boot files are generated. (Optional)
metadata – Pass additional parameters to the ones being collected during the method.
arch – The processor architecture to generate the menu items for. (Optional)
Generates pxe, ipxe and grub boot menus.
- write_all_system_files(system, menu_items)[source]¶
Writes all files for tftp for a given system with the menu items handed to this method. The system must have a profile attached. Otherwise this method throws an error.
- Parameters
system – The system to generate files for.
menu_items – TODO
- write_pxe_file(filename, system, profile, distro, arch: cobbler.enums.Archs, image=None, metadata=None, format: str = 'pxe') str [source]¶
Write a configuration file for the boot loader(s).
More system-specific configuration may come in later, if so that would appear inside the system object in api.py Can be used for different formats, “pxe” (default) and “grub”.
- Parameters
filename – If present this writes the output into the giving filename. If not present this method just returns the generated configuration.
system – If you supply a system there are other templates used then when using only a profile/image/ distro.
profile – The profile to generate the pxe-file for.
distro – If you don’t ship an image, this is needed. Otherwise this just supplies information needed for the templates.
arch – The processor architecture to generate the pxefile for.
image – If you want to be able to deploy an image, supply this parameter.
metadata – Pass additional parameters to the ones being collected during the method.
format – Can be any of those returned by utils.get_supported_system_boot_loaders().
- Returns
The generated filecontent for the required item.
- write_templates(obj, write_file: bool = False, path=None) Dict[str, str] [source]¶
A semi-generic function that will take an object with a template_files dict {source:destiation}, and generate a rendered file. The write_file option allows for generating of the rendered output without actually creating any files.
- Parameters
obj – The object to write the template files for.
write_file – If the generated template should be written to the disk.
path – TODO: A useless parameter?
- Returns
A dict of the destination file names (after variable substitution is done) and the data in the file.
9.22. cobbler.utils module¶
Misc heavy lifting functions for Cobbler
Copyright 2006-2009, Red Hat, Inc and Others Michael DeHaan <michael.dehaan AT gmail>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- class cobbler.utils.MntEntObj(input: Optional[str] = None)[source]¶
Bases:
object
- mnt_dir = None¶
- mnt_freq = 0¶
- mnt_fsname = None¶
- mnt_opts = None¶
- mnt_passno = 0¶
- mnt_type = None¶
- cobbler.utils.blender(api_handle, remove_dicts: bool, root_obj)[source]¶
Combine all of the data in an object tree from the perspective of that point on the tree, and produce a merged dictionary containing consolidated data.
- Parameters
api_handle – The api to use for collecting the information to blender the item.
remove_dicts – Boolean to decide whether dicts should be converted.
root_obj – The object which should act as the root-node object.
- Returns
A dictionary with all the information from the root node downwards.
- cobbler.utils.cachefile(src: str, dst: str)[source]¶
Copy a file into a cache and link it into place. Use this with caution, otherwise you could end up copying data twice if the cache is not on the same device as the destination.
- Parameters
src – The sourcefile for the copy action.
dst – The destination for the copy action.
- cobbler.utils.cheetah_exc(exc) str [source]¶
Converts an exception thrown by Cheetah3 into a custom error message.
- Parameters
exc – The exception to convert.
- Returns
The string representation of the Cheetah3 exception.
- cobbler.utils.command_existing(cmd: str) bool [source]¶
This takes a command which should be known to the system and checks if it is available.
- Parameters
cmd – The executable to check
- Returns
If the binary does not exist
False
, otherwiseTrue
.
- cobbler.utils.compare_versions_gt(ver1: str, ver2: str) bool [source]¶
Compares versions like “0.9.3” with each other and decides if ver1 is greater than ver2.
- Parameters
ver1 – The first version.
ver2 – The second version.
- Returns
True if ver1 is greater, otherwise False.
- cobbler.utils.copyfile(src: str, dst: str, symlink=False)[source]¶
Copy a file from source to the destination.
- Parameters
src – The source file. This may also be a folder.
dst – The destination for the file or folder.
- Raises
OSError – Raised in case
src
could not be read.
- cobbler.utils.copyfile_pattern(pattern, dst, require_match: bool = True, symlink_ok: bool = False, cache: bool = True, api=None)[source]¶
Copy 1 or more files with a pattern into a destination.
- Parameters
pattern – The pattern for finding the required files.
dst – The destination for the file(s) found.
require_match – If the glob pattern does not find files should an error message be thrown or not.
symlink_ok – If it is okay to just use a symlink to link the file to the destination.
cache – If it is okay to use a file from the cache (which could be possibly newer) or not.
api – Passed to
linkfile()
.
- Raises
CX – Raised in case files not found according to
pattern
.
- cobbler.utils.copyremotefile(src: str, dst1: str, api=None)[source]¶
Copys a file from a remote place to the local destionation.
- Parameters
src – The remote file URI.
dst1 – The copy destination on the local filesystem.
api – This parameter is not used currently.
- Raises
OSError – Raised in case an error occurs when fetching or writing the file.
- cobbler.utils.dhcp_service_name() str [source]¶
Determine the dhcp service which is different on various distros. This is currently a hardcoded detection.
- Returns
This will return one of the following names: “dhcp3-server”, “isc-dhcp-server”, “dhcpd”
- cobbler.utils.dhcpconf_location(protocol: cobbler.utils.DHCP, filename: str = 'dhcpd.conf') str [source]¶
This method returns the location of the dhcpd.conf file.
- Parameters
protocol – The DHCP protocol version (v4/v6) that is used.
filename – The filename of the DHCP configuration file.
- Raises
AttributeError – If the protocol is not v4/v6.
- Returns
The path possibly used for the dhcpd.conf file.
- cobbler.utils.dict_annihilate(dictionary: dict)[source]¶
Annihilate entries marked for removal. This method removes all entries with key names starting with “!”. If a
dictionary
contains keys “!xxx” and “xxx”, then both will be removed.- Parameters
dictionary – A dictionary to clean up.
- cobbler.utils.dict_removals(results: dict, subkey: str)[source]¶
Remove entries from a dictionary starting with a “!”.
- Parameters
results – The dictionary to search in
subkey – The subkey to search through.
- cobbler.utils.dict_to_string(_dict: dict) Union[str, dict] [source]¶
Convert a dictionary to a printable string. Used primarily in the kernel options string and for some legacy stuff where koan expects strings (though this last part should be changed to dictionaries)
A KV-Pair is joined with a “=”. Values are enclosed in single quotes.
- Parameters
_dict – The dictionary to convert to a string.
- Returns
The string which was previously a dictionary.
- cobbler.utils.die(msg: str)[source]¶
This method let’s Cobbler crash with an exception. Log the exception once in the per-task log or the main log if this is not a background op.
- Parameters
msg – The message to send for raising the exception
- Raises
CX – Raised in all cases with
msg
.
- cobbler.utils.file_is_remote(file_location) bool [source]¶
Returns true if the file is remote and referenced via a protocol we support.
- Parameters
file_location – The URI to check.
- Returns
True if the URI is http, https or ftp. Otherwise false.
- cobbler.utils.find_distro_path(settings, distro)[source]¶
This returns the absolute path to the distro under the
distro_mirror
directory. If that directory doesn’t contain the kernel, the directory of the kernel in the distro is returned.- Parameters
settings – The settings to resolve user configurable actions with.
distro – The distribution to find the path of.
- Returns
The path to the distribution files.
- cobbler.utils.find_highest_files(directory: str, unversioned: str, regex: Pattern[str]) str [source]¶
Find the highest numbered file (kernel or initrd numbering scheme) in a given directory that matches a given pattern. Used for auto-booting the latest kernel in a directory.
- Parameters
directory – The directory to search in.
unversioned – The base filename which also acts as a last resort if no numbered files are found.
regex – The regex to search for.
- Returns
The file with the highest number or an empty string.
- cobbler.utils.find_initrd(path: str) Optional[str] [source]¶
Given a directory or a filename, see if the path can be made to resolve into an intird, return that full path if possible.
- Parameters
path – The path to check for initrd files.
- Returns
None or the path to the found initrd.
- cobbler.utils.find_kernel(path: str) str [source]¶
Given a filename, find if the path can be made to resolve into a kernel, and return that full path if possible.
- Parameters
path – The path to check for a kernel.
- Returns
path if at the specified location a possible match for a kernel was found, otherwise an empty string.
- cobbler.utils.find_matching_files(directory: str, regex: Pattern[str]) list [source]¶
Find all files in a given directory that match a given regex. Can’t use glob directly as glob doesn’t take regexen. The search does not include subdirectories.
- Parameters
directory – The directory to search in.
regex – The regex to apply to the found files.
- Returns
An array of files which apply to the regex.
- cobbler.utils.flatten(data: dict) Optional[dict] [source]¶
Convert certain nested dicts to strings. This is only really done for the ones koan needs as strings this should not be done for everything
- Parameters
data – The dictionary in which various keys should be converted into a string.
- Returns
None (if data is None) or the flattened string.
- cobbler.utils.get_exc(exc, full: bool = True)[source]¶
This tries to analyze if an exception comes from Cobbler and potentially enriches or shortens the exception.
- Parameters
exc – The exception which should be analyzed.
full – If the full exception should be returned or only the most important information.
- Returns
The exception which has been converted into a string which then can be logged easily.
- cobbler.utils.get_family() str [source]¶
Get family of running operating system.
Family is the base Linux distribution of a Linux distribution, with a set of common parents.
- Returns
May be “redhat”, “debian” or “suse” currently. If none of these are detected then just the distro name is returned.
- cobbler.utils.get_file_device_path(fname)[source]¶
- What this function attempts to do is take a file and return:
the device the file is on
the path of the file relative to the device.
- For example:
/boot/vmlinuz -> (/dev/sda3, /vmlinuz) /boot/efi/efi/redhat/elilo.conf -> (/dev/cciss0, /elilo.conf) /etc/fstab -> (/dev/sda4, /etc/fstab)
- Parameters
fname – The filename to split up.
- Returns
A tuple containing the device and relative filename.
- cobbler.utils.get_host_ip(ip, shorten=True) str [source]¶
Return the IP encoding needed for the TFTP boot tree.
- Parameters
ip – The IP address to pretty print.
shorten – Whether the IP-Address should be shortened or not.
- Returns
The IP encoded as a hexadecimal value.
- cobbler.utils.get_mtab(mtab='/etc/mtab', vfstype: bool = False) list [source]¶
Get the list of mtab entries. If a custom mtab should be read then the location can be overridden via a parameter.
- Parameters
mtab – The location of the mtab. Argument can be omitted if the mtab is at its default location.
vfstype – If this is True, then all filesystems which are nfs are returned. Otherwise this returns all mtab entries.
- Returns
The list of requested mtab entries.
- cobbler.utils.get_random_mac(api_handle, virt_type='xenpv') str [source]¶
Generate a random MAC address.
The code of this method was taken from xend/server/netif.py
- Parameters
api_handle – The main Cobbler api instance.
virt_type – The virtualization provider. Currently possible is ‘vmware’, ‘xen’, ‘qemu’, ‘kvm’.
- Returns
MAC address string
- Raises
CX – Raised in case unsupported
virt_type
given.
The ‘web.ss’ file is regenerated each time cobblerd restarts and is used to agree on shared secret interchange between the web server and cobblerd, and also the CLI and cobblerd, when username/password access is not required. For the CLI, this enables root users to avoid entering username/pass if on the Cobbler server.
- Returns
The Cobbler secret which enables full access to Cobbler.
- cobbler.utils.get_supported_distro_boot_loaders(distro, api_handle=None)[source]¶
This is trying to return you the list of known bootloaders if all resorts fail. Otherwise this returns a list which contains only the subset of bootloaders which are available by the distro in the argument.
- Parameters
distro – The distro to check for.
api_handle – The api instance to resolve metadata and settings from.
- Returns
The list of bootloaders or a dict of well known bootloaders.
- cobbler.utils.get_supported_system_boot_loaders() List[str] [source]¶
Return the list of currently supported bootloaders.
- Returns
The list of currently supported bootloaders.
- cobbler.utils.get_valid_archs()[source]¶
Return a list of valid architectures found in the import signatures
- Returns
All architectures which are known to Cobbler according to the signature cache.
- cobbler.utils.get_valid_breeds() list [source]¶
Return a list of valid breeds found in the import signatures
- cobbler.utils.get_valid_os_versions() list [source]¶
Return a list of valid os-versions found in the import signatures
- Returns
All operating system versions which are known to Cobbler according to the signature cache.
- cobbler.utils.get_valid_os_versions_for_breed(breed) list [source]¶
Return a list of valid os-versions for the given breed
- Parameters
breed – The operating system breed to check for.
- Returns
All operating system version which are known to Cobbler according to the signature cache filtered by a os-breed.
- cobbler.utils.grab_tree(api_handle, item) list [source]¶
Climb the tree and get every node.
- Parameters
api_handle – The api to use for checking the tree.
item – The item to check for parents
- Returns
The list of items with all parents from that object upwards the tree. Contains at least the item itself.
- cobbler.utils.hashfile(fn, lcache=None)[source]¶
Returns the sha1sum of the file
- Parameters
fn – The file to get the sha1sum of.
lcache – This is a directory where Cobbler would store its
link_cache.json
file to speed up the return of the hash. The hash looked up would be checked against the Cobbler internal mtime of the object.
- Returns
The sha1 sum or None if the file doesn’t exist.
- cobbler.utils.input_boolean(value: Union[str, bool, int]) bool [source]¶
Convert a str to a boolean. If this is not possible or the value is false return false.
- Parameters
value – The value to convert to boolean.
- Returns
True if the value is in the following list, otherwise false: “true”, “1”, “on”, “yes”, “y” .
- cobbler.utils.input_string_or_dict(options: Union[str, list, dict], allow_multiples=True) Union[str, dict] [source]¶
Older Cobbler files stored configurations in a flat way, such that all values for strings. Newer versions of Cobbler allow dictionaries. This function is used to allow loading of older value formats so new users of Cobbler aren’t broken in an upgrade.
- Parameters
options – The str or dict to convert.
allow_multiples – True (default) to allow multiple identical keys, otherwise set this false explicitly.
- Returns
A dict or the value
<<inherit>>
in case it is the only content ofoptions
.- Raises
TypeError – Raised in case the input type is wrong.
- cobbler.utils.input_string_or_dict_no_inherit(options: Union[str, list, dict], allow_multiples=True) dict [source]¶
- cobbler.utils.input_string_or_list(options: Optional[Union[str, list]]) Union[list, str] [source]¶
Accepts a delimited list of stuff or a list, but always returns a list. :param options: The object to split into a list. :return: str when this functions get’s passed
<<inherit>>
. if option is delete then an empty list is returned.Otherwise, this function tries to return the arg option or tries to split it into a list.
- Raises
TypeError – In case the type of
options
was neitherNone
, str or list.
- cobbler.utils.input_string_or_list_no_inherit(options: Optional[Union[str, list]]) list [source]¶
Accepts a delimited list of stuff or a list, but always returns a list.
- Parameters
options – The object to split into a list.
- Returns
If
option
isdelete
,None
(object not literal) or an empty str, then an empty list is returned. Otherwise, this function tries to return the arg option or tries to split it into a list.- Raises
TypeError – In case the type of
options
was neitherNone
, str or list.
- cobbler.utils.is_ip(strdata: str) bool [source]¶
Return whether the argument is an IP address.
- Parameters
strdata – The IP in a string format. This get’s passed to the IP object of Python.
- cobbler.utils.is_remote_file(file) bool [source]¶
This function is trying to detect if the file in the argument is remote or not.
- Parameters
file – The filepath to check.
- Returns
If remote True, otherwise False.
- cobbler.utils.is_safe_to_hardlink(src: str, dst: str, api) bool [source]¶
Determine if it is safe to hardlink a file to the destination path.
- Parameters
src – The hardlink source path.
dst – The hardlink target path.
api – The api-instance to resolve needed information with.
- Returns
True if selinux is disabled, the file is on the same device, the source in not a link, and it is not a remote path. If selinux is enabled the functions still may return true if the object is a kernel or initrd. Otherwise returns False.
- cobbler.utils.is_selinux_enabled() bool [source]¶
This check is achieved via a subprocess call to
selinuxenabled
. Default return is false.- Returns
Whether selinux is enabled or not.
- cobbler.utils.is_service() bool [source]¶
Return whether or not this system uses service.
This method currently checks if the path
/usr/sbin/service
exists.
- cobbler.utils.is_str_float(value: str) bool [source]¶
Checks if the string value could be converted into a float. This is necessary since the CLI only works with strings but many methods and checks expects a float.
- Parameters
value – The value to check
- Returns
True if conversion is successful
- cobbler.utils.is_str_int(value: str) bool [source]¶
Checks if the string value could be converted into an integer. This is necessary since the CLI only works with strings but many methods and checks expects an integer.
- Parameters
value – The value to check
- Returns
True if conversion is successful
- cobbler.utils.is_supervisord() bool [source]¶
Return whether or not this system uses supervisod.
This method currently checks if there is a running supervisord instance on
localhost
.
- cobbler.utils.is_systemd() bool [source]¶
Return whether or not this system uses systemd.
This method currently checks if the path
/usr/lib/systemd/systemd
exists.
- cobbler.utils.kopts_overwrite(kopts: dict, cobbler_server_hostname: str = '', distro_breed: str = '', system_name: str = '')[source]¶
SUSE is not using ‘text’. Instead ‘textmode’ is used as kernel option.
- Parameters
kopts – The kopts of the system.
cobbler_server_hostname – The server setting from our Settings.
distro_breed – The distro for the system to change to kopts for.
system_name – The system to overwrite the kopts for.