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#!/usr/bin/python
# Copyright (c) 2016 Catalyst IT Limited
#
# This module 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 3 of the License, or
# (at your option) any later version.
#
# This software 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 software. If not, see <http://www.gnu.org/licenses/>.
ANSIBLE_METADATA = {'metadata_version': '1.0',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: os_server_group
short_description: Manage OpenStack server groups
extends_documentation_fragment: openstack
version_added: "2.2"
author: "Lingxian Kong (@kong)"
description:
- Add or remove server groups from OpenStack.
options:
state:
description:
- Indicate desired state of the resource. When I(state) is 'present',
then I(policies) is required.
choices: ['present', 'absent']
required: false
default: present
name:
description:
- Server group name.
required: true
policies:
description:
- A list of one or more policy names to associate with the server
group. The list must contain at least one policy name. The current
valid policy names are anti-affinity, affinity, soft-anti-affinity
and soft-affinity.
required: false
availability_zone:
description:
- Ignored. Present for backwards compatibility
required: false
requirements:
- "python >= 2.6"
- "shade"
'''
EXAMPLES = '''
# Create a server group with 'affinity' policy.
- os_server_group:
state: present
auth:
auth_url: https://api.cloud.catalyst.net.nz:5000/v2.0
username: admin
password: admin
project_name: admin
name: my_server_group
policies:
- affinity
# Delete 'my_server_group' server group.
- os_server_group:
state: absent
auth:
auth_url: https://api.cloud.catalyst.net.nz:5000/v2.0
username: admin
password: admin
project_name: admin
name: my_server_group
'''
RETURN = '''
id:
description: Unique UUID.
returned: success
type: string
name:
description: The name of the server group.
returned: success
type: string
policies:
description: A list of one or more policy names of the server group.
returned: success
type: list
members:
description: A list of members in the server group.
returned: success
type: list
metadata:
description: Metadata key and value pairs.
returned: success
type: dict
project_id:
description: The project ID who owns the server group.
returned: success
type: string
user_id:
description: The user ID who owns the server group.
returned: success
type: string
'''
try:
import shade
HAS_SHADE = True
except ImportError:
HAS_SHADE = False
def _system_state_change(state, server_group):
if state == 'present' and not server_group:
return True
if state == 'absent' and server_group:
return True
return False
def main():
argument_spec = openstack_full_argument_spec(
name=dict(required=True),
policies=dict(required=False, type='list'),
state=dict(default='present', choices=['absent', 'present']),
)
module_kwargs = openstack_module_kwargs()
module = AnsibleModule(
argument_spec,
supports_check_mode=True,
**module_kwargs
)
if not HAS_SHADE:
module.fail_json(msg='shade is required for this module')
name = module.params['name']
policies = module.params['policies']
state = module.params['state']
try:
cloud = shade.openstack_cloud(**module.params)
server_group = cloud.get_server_group(name)
if module.check_mode:
module.exit_json(
changed=_system_state_change(state, server_group)
)
changed = False
if state == 'present':
if not server_group:
if not policies:
module.fail_json(
msg="Parameter 'policies' is required in Server Group "
"Create"
)
server_group = cloud.create_server_group(name, policies)
changed = True
module.exit_json(
changed=changed,
id=server_group['id'],
server_group=server_group
)
if state == 'absent':
if server_group:
cloud.delete_server_group(server_group['id'])
changed = True
module.exit_json(changed=changed)
except shade.OpenStackCloudException as e:
module.fail_json(msg=str(e), extra_data=e.extra_data)
# this is magic, see lib/ansible/module_common.py
from ansible.module_utils.basic import *
from ansible.module_utils.openstack import *
if __name__ == '__main__':
main()
|
