248 lines
8.6 KiB
Python
248 lines
8.6 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (C) Copyright 2015 Hewlett-Packard Development Company, L.P.
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DOCUMENTATION = '''
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---
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module: monasca_notification_method
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short_description: crud operations for Monasca notifications methods
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description:
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- Performs crud operations (create/update/delete) on monasca notification
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methods
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- Monasca project homepage - https://wiki.openstack.org/wiki/Monasca
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- When relevant the notification_id is in the output and can be used with
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the register action
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author: Tim Kuhlman <tim@backgroundprocess.com>
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requirements: [ python-monascaclient ]
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options:
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address:
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required: true
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description:
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- The notification method address corresponding to the type.
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api_version:
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required: false
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default: '2_0'
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description:
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- The monasca api version.
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keystone_password:
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required: false
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description:
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- Keystone password to use for authentication, required unless a
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keystone_token is specified.
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keystone_url:
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required: false
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description:
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- Keystone url to authenticate against, required unless
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keystone_token isdefined.
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Example http://192.168.10.5:5000/v3
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keystone_token:
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required: false
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description:
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- Keystone token to use with the monasca api. If this is specified
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the monasca_api_url is required but the keystone_user and
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keystone_password aren't.
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keystone_user:
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required: false
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description:
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- Keystone user to log in as, required unless a keystone_token is
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specified.
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keystone_project:
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required: false
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description:
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- Keystone project name to obtain a token for, defaults to the
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user's default project
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monasca_api_url:
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required: false
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description:
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- If unset the service endpoing registered with keystone will be
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used.
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name:
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required: true
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description:
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- The notification method name
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state:
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required: false
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default: "present"
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choices: [ present, absent ]
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description:
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- Whether the account should exist. When C(absent), removes the
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user account.
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type:
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required: true
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description:
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- The notification type. This must be one of the types supported
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by the Monasca API.
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'''
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EXAMPLES = '''
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- name: Setup root email notification method
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monasca_notification_method:
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name: "Email Root"
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type: 'EMAIL'
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address: 'root@localhost'
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keystone_url: "{{keystone_url}}"
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keystone_user: "{{keystone_user}}"
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keystone_password: "{{keystone_password}}"
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register: out
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- name: Create System Alarm Definitions
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monasca_alarm_definition:
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name: "Host Alive Alarm"
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expression: "host_alive_status > 0"
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keystone_token: "{{out.keystone_token}}"
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monasca_api_url: "{{out.monasca_api_url}}"
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alarm_actions:
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- "{{out.notification_method_id}}"
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ok_actions:
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- "{{out.notification_method_id}}"
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undetermined_actions:
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- "{{out.notification_method_id}}"
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'''
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from ansible.module_utils.basic import * # NOQA
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import os # NOQA
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try:
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from monascaclient import client
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from monascaclient import ksclient
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except ImportError:
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# In many installs the python-monascaclient is available in a venv, switch
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# to the most common location
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activate_this = os.path.realpath(
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'/opt/venvs/monasca-client/bin/activate_this.py')
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try:
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execfile(activate_this, dict(__file__=activate_this))
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from monascaclient import client
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from monascaclient import ksclient
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except ImportError:
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monascaclient_found = False
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else:
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monascaclient_found = True
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else:
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monascaclient_found = True
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# With Ansible modules including other files presents difficulties
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# otherwise this would be in its own module
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class MonascaAnsible(object):
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""" A base class used to build Monasca Client based Ansible Modules
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As input an ansible.module_utils.basic.AnsibleModule object is
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expected. It should have at least these params defined:
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- api_version
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- keystone_token and monasca_api_url or keystone_url, keystone_user
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and keystone_password and optionally
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monasca_api_url
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"""
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def __init__(self, module):
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self.module = module
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self._keystone_auth()
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self.exit_data = {
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'keystone_token': self.token,
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'monasca_api_url': self.api_url}
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self.monasca = client.Client(
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self.module.params['api_version'],
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self.api_url,
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token=self.token)
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def _exit_json(self, **kwargs):
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""" Exit with supplied kwargs combined with the self.exit_data
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"""
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kwargs.update(self.exit_data)
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self.module.exit_json(**kwargs)
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def _keystone_auth(self):
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""" Authenticate to Keystone and set self.token and self.api_url
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"""
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if self.module.params['keystone_token'] is None:
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ks = ksclient.KSClient(
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auth_url=self.module.params['keystone_url'],
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username=self.module.params['keystone_user'],
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password=self.module.params['keystone_password'],
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project_name=self.module.params['keystone_project'])
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self.token = ks.token
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if self.module.params['monasca_api_url'] is None:
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self.api_url = ks.monasca_url
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else:
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self.api_url = self.module.params['monasca_api_url']
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else:
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if self.module.params['monasca_api_url'] is None:
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self.module.fail_json(
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msg='Error: When specifying keystone_token, \
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monasca_api_url is required')
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self.token = self.module.params['keystone_token']
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self.api_url = self.module.params['monasca_api_url']
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class MonascaNotification(MonascaAnsible):
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def run(self):
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name = self.module.params['name']
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type = self.module.params['type']
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address = self.module.params['address']
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notifications = {
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notif['name']: notif for notif in
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self.monasca.notifications.list()
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}
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if name in notifications.keys():
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notification = notifications[name]
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else:
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notification = None
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if self.module.params['state'] == 'absent':
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if notification is None:
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self._exit_json(changed=False)
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else:
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self.monasca.notifications.delete(
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notification_id=notification['id'])
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self._exit_json(changed=True)
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else: # Only other option is present
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if notification is None:
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body = self.monasca.notifications.create(
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name=name, type=type, address=address)
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self._exit_json(
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changed=True,
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notification_method_id=body['id'])
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else:
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if (notification['type'] == type and
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notification['address'] == address):
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self._exit_json(changed=False,
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notification_method_id=notification['id'])
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else:
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self.monasca.notifications.update(
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notification_id=notification['id'], name=name,
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type=type, address=address)
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self._exit_json(changed=True,
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notification_method_id=notification['id'])
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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address=dict(required=True, type='str'),
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api_version=dict(required=False, default='2_0', type='str'),
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keystone_password=dict(required=False, type='str', no_log=True),
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keystone_token=dict(required=False, type='str'),
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keystone_url=dict(required=False, type='str'),
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keystone_user=dict(required=False, type='str'),
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keystone_project=dict(required=False, type='str'),
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monasca_api_url=dict(required=False, type='str'),
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name=dict(required=True, type='str'),
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state=dict(default='present', choices=['present', 'absent'],
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type='str'),
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type=dict(required=True, type='str')
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),
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supports_check_mode=True
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)
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if not monascaclient_found:
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module.fail_json(msg="python-monascaclient >= 1.0.9 is required")
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notification = MonascaNotification(module)
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notification.run()
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if __name__ == "__main__":
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main()
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