#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2019, René Moser <mail@renemoser.net>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: cloudscale_server_group
short_description: Manages server groups on the cloudscale.ch IaaS service
description:
- Create, update and remove server groups.
author:
- René Moser (@resmo)
- Denis Krienbühl (@href)
options:
name:
description:
- Name of the server group.
- Either I(name) or I(uuid) is required. These options are mutually exclusive.
type: str
uuid:
description:
- UUID of the server group.
- Either I(name) or I(uuid) is required. These options are mutually exclusive.
type: str
type:
description:
- Type of the server group.
default: anti-affinity
type: str
zone:
description:
- Zone slug of the server group (e.g. C(lgp1) or C(rma1)).
type: str
state:
description:
- State of the server group.
choices: [ present, absent ]
default: present
type: str
tags:
description:
- Tags assosiated with the server groups. Set this to C({}) to clear any tags.
type: dict
extends_documentation_fragment:
- community.general.cloudscale
'''
EXAMPLES = '''
---
- name: Ensure server group exists
cloudscale_server_group:
name: my-name
type: anti-affinity
api_token: xxxxxx
- name: Ensure server group in a specific zone
cloudscale_server_group:
name: my-rma-group
type: anti-affinity
zone: lpg1
api_token: xxxxxx
- name: Ensure a server group is absent
cloudscale_server_group:
name: my-name
state: absent
api_token: xxxxxx
'''
RETURN = '''
---
href:
description: API URL to get details about this server group
returned: if available
type: str
sample: https://api.cloudscale.ch/v1/server-group/cfde831a-4e87-4a75-960f-89b0148aa2cc
uuid:
description: The unique identifier for this server
returned: always
type: str
sample: cfde831a-4e87-4a75-960f-89b0148aa2cc
name:
description: The display name of the server group
returned: always
type: str
sample: load balancers
type:
description: The type the server group
returned: if available
type: str
sample: anti-affinity
zone:
description: The zone of the server group
returned: success
type: dict
sample: { 'slug': 'rma1' }
version_added: '2.10'
servers:
description: A list of servers that are part of the server group.
returned: if available
type: list
sample: []
state:
description: State of the server group.
returned: always
type: str
sample: present
tags:
description: Tags assosiated with the server group.
returned: success
type: dict
sample: { 'project': 'my project' }
version_added: '2.9'
'''
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.cloudscale import AnsibleCloudscaleBase, cloudscale_argument_spec
class AnsibleCloudscaleServerGroup(AnsibleCloudscaleBase):
def __init__(self, module, namespace):
super(AnsibleCloudscaleServerGroup, self).__init__(module)
self._info = {}
def _init_container(self):
return {
'uuid': self._module.params.get('uuid') or self._info.get('uuid'),
'name': self._module.params.get('name') or self._info.get('name'),
'state': 'absent',
}
def _create_server_group(self, server_group):
self._module.fail_on_missing_params(['name'])
self._result['changed'] = True
data = {
'name': self._module.params.get('name'),
'type': self._module.params.get('type'),
'zone': self._module.params.get('zone'),
'tags': self._module.params.get('tags'),
}
if not self._module.check_mode:
server_group = self._post('server-groups', data)
return server_group
def _update_server_group(self, server_group):
updated = self._param_updated('name', server_group)
updated = self._param_updated('tags', server_group) or updated
# Refresh if resource was updated in live mode
if updated and not self._module.check_mode:
server_group = self.get_server_group()
return server_group
def get_server_group(self):
self._info = self._init_container()
uuid = self._info.get('uuid')
if uuid is not None:
server_group = self._get('server-groups/%s' % uuid)
if server_group:
self._info.update(server_group)
self._info.update(dict(state='present'))
else:
name = self._info.get('name')
matching_server_groups = []
for server_group in self._get('server-groups'):
if server_group['name'] == name:
matching_server_groups.append(server_group)
if len(matching_server_groups) > 1:
self._module.fail_json(msg="More than one server group with name exists: '%s'. "
"Use the 'uuid' parameter to identify the server group." % name)
elif len(matching_server_groups) == 1:
self._info.update(matching_server_groups[0])
self._info.update(dict(state='present'))
return self._info
def present_group(self):
server_group = self.get_server_group()
if server_group.get('state') == 'absent':
server_group = self._create_server_group(server_group)
else:
server_group = self._update_server_group(server_group)
return server_group
def absent_group(self):
server_group = self.get_server_group()
if server_group.get('state') != 'absent':
self._result['changed'] = True
if not self._module.check_mode:
self._delete('server-groups/%s' % server_group['uuid'])
return server_group
def main():
argument_spec = cloudscale_argument_spec()
argument_spec.update(dict(
name=dict(),
uuid=dict(),
type=dict(default='anti-affinity'),
zone=dict(),
tags=dict(type='dict'),
state=dict(default='present', choices=['absent', 'present']),
))
module = AnsibleModule(
argument_spec=argument_spec,
required_one_of=(('name', 'uuid'),),
supports_check_mode=True,
)
cloudscale_server_group = AnsibleCloudscaleServerGroup(module, 'cloudscale_server_group')
if module.params['state'] == 'absent':
server_group = cloudscale_server_group.absent_group()
else:
server_group = cloudscale_server_group.present_group()
result = cloudscale_server_group.get_result(server_group)
module.exit_json(**result)
if __name__ == '__main__':
main()