mirror of
https://github.com/thegeeklab/ansible-later.git
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230 lines
7.8 KiB
Python
230 lines
7.8 KiB
Python
#!/usr/bin/python
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# Copyright: (c) 2017, Giovanni Sciortino (@giovannisciortino)
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: rhsm_repository
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short_description: Manage RHSM repositories using the subscription-manager command
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description:
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- Manage(Enable/Disable) RHSM repositories to the Red Hat Subscription
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Management entitlement platform using the C(subscription-manager) command.
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version_added: '2.5'
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author: Giovanni Sciortino (@giovannisciortino)
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notes:
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- In order to manage RHSM repositories the system must be already registered
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to RHSM manually or using the Ansible C(redhat_subscription) module.
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requirements:
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- subscription-manager
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options:
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state:
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description:
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- If state is equal to present or disabled, indicates the desired
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repository state.
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choices: [present, enabled, absent, disabled]
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required: True
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default: "present"
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name:
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description:
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- The ID of repositories to enable.
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- To operate on several repositories this can accept a comma separated
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list or a YAML list.
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required: True
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'''
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EXAMPLES = '''
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- name: Enable a RHSM repository
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rhsm_repository:
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name: rhel-7-server-rpms
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- name: Disable all RHSM repositories
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rhsm_repository:
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name: '*'
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state: disabled
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- name: Enable all repositories starting with rhel-6-server
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rhsm_repository:
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name: rhel-6-server*
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state: enabled
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- name: Disable all repositories except rhel-7-server-rpms
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rhsm_repository:
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name: "{{ item }}"
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state: disabled
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with_items: "{{
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rhsm_repository.repositories |
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map(attribute='id') |
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difference(['rhel-7-server-rpms']) }}"
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'''
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RETURN = '''
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repositories:
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description:
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- The list of RHSM repositories with their states.
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- When this module is used to change the repositories states, this list contains the updated states after the changes.
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returned: success
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type: list
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'''
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import re
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import os
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from fnmatch import fnmatch
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from copy import deepcopy
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from ansible.module_utils.basic import AnsibleModule
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def run_subscription_manager(module, arguments):
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# Execute subuscription-manager with arguments and manage common errors
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rhsm_bin = module.get_bin_path('subscription-manager')
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if not rhsm_bin:
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module.fail_json(msg='The executable file subscription-manager was not found in PATH')
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lang_env = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C')
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rc, out, err = module.run_command("%s %s" % (rhsm_bin, " ".join(arguments)), environ_update=lang_env)
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if rc == 1 and (err == 'The password you typed is invalid.\nPlease try again.\n' or os.getuid() != 0):
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module.fail_json(msg='The executable file subscription-manager must be run using root privileges')
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elif rc == 0 and out == 'This system has no repositories available through subscriptions.\n':
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module.fail_json(msg='This system has no repositories available through subscriptions')
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elif rc == 1:
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module.fail_json(msg='subscription-manager failed with the following error: %s' % err)
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else:
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return rc, out, err
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def get_repository_list(module, list_parameter):
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# Generate RHSM repository list and return a list of dict
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if list_parameter == 'list_enabled':
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rhsm_arguments = ['repos', '--list-enabled']
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elif list_parameter == 'list_disabled':
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rhsm_arguments = ['repos', '--list-disabled']
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elif list_parameter == 'list':
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rhsm_arguments = ['repos', '--list']
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rc, out, err = run_subscription_manager(module, rhsm_arguments)
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skip_lines = [
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'+----------------------------------------------------------+',
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' Available Repositories in /etc/yum.repos.d/redhat.repo'
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]
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repo_id_re = re.compile(r'Repo ID:\s+(.*)')
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repo_name_re = re.compile(r'Repo Name:\s+(.*)')
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repo_url_re = re.compile(r'Repo URL:\s+(.*)')
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repo_enabled_re = re.compile(r'Enabled:\s+(.*)')
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repo_id = ''
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repo_name = ''
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repo_url = ''
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repo_enabled = ''
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repo_result = []
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for line in out.splitlines():
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if line == '' or line in skip_lines:
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continue
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repo_id_match = repo_id_re.match(line)
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if repo_id_match:
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repo_id = repo_id_match.group(1)
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continue
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repo_name_match = repo_name_re.match(line)
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if repo_name_match:
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repo_name = repo_name_match.group(1)
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continue
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repo_url_match = repo_url_re.match(line)
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if repo_url_match:
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repo_url = repo_url_match.group(1)
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continue
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repo_enabled_match = repo_enabled_re.match(line)
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if repo_enabled_match:
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repo_enabled = repo_enabled_match.group(1)
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repo = {
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"id": repo_id,
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"name": repo_name,
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"url": repo_url,
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"enabled": True if repo_enabled == '1' else False
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}
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repo_result.append(repo)
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return repo_result
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def repository_modify(module, state, name):
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name = set(name)
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current_repo_list = get_repository_list(module, 'list')
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updated_repo_list = deepcopy(current_repo_list)
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matched_existing_repo = {}
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for repoid in name:
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matched_existing_repo[repoid] = []
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for idx, repo in enumerate(current_repo_list):
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if fnmatch(repo['id'], repoid):
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matched_existing_repo[repoid].append(repo)
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# Update current_repo_list to return it as result variable
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updated_repo_list[idx]['enabled'] = True if state == 'enabled' else False
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changed = False
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results = []
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diff_before = ""
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diff_after = ""
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rhsm_arguments = ['repos']
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for repoid in matched_existing_repo:
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if len(matched_existing_repo[repoid]) == 0:
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results.append("%s is not a valid repository ID" % repoid)
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module.fail_json(results=results, msg="%s is not a valid repository ID" % repoid)
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for repo in matched_existing_repo[repoid]:
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if state in ['disabled', 'absent']:
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if repo['enabled']:
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changed = True
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diff_before += "Repository '%s' is enabled for this system\n" % repo['id']
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diff_after += "Repository '%s' is disabled for this system\n" % repo['id']
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results.append("Repository '%s' is disabled for this system" % repo['id'])
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rhsm_arguments += ['--disable', repo['id']]
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elif state in ['enabled', 'present']:
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if not repo['enabled']:
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changed = True
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diff_before += "Repository '%s' is disabled for this system\n" % repo['id']
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diff_after += "Repository '%s' is enabled for this system\n" % repo['id']
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results.append("Repository '%s' is enabled for this system" % repo['id'])
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rhsm_arguments += ['--enable', repo['id']]
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diff = {'before': diff_before,
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'after': diff_after,
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'before_header': "RHSM repositories",
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'after_header': "RHSM repositories"}
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if not module.check_mode:
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rc, out, err = run_subscription_manager(module, rhsm_arguments)
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results = out.splitlines()
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module.exit_json(results=results, changed=changed, repositories=updated_repo_list, diff=diff)
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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name=dict(type='list', required=True),
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state=dict(choices=['enabled', 'disabled', 'present', 'absent'], default='enabled'),
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),
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supports_check_mode=True,
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)
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name = module.params['name']
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state = module.params['state']
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repository_modify(module, state, name)
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if __name__ == '__main__':
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main()
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