1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2016 Red Hat, Inc.
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: ovirt_affinity_label
short_description: Module to manage affinity labels in oVirt/RHV
version_added: "2.3"
author: "Ondra Machacek (@machacekondra)"
description:
- "This module manage affinity labels in oVirt/RHV. It can also manage assignments
of those labels to hosts and VMs."
options:
name:
description:
- "Name of the affinity label to manage."
required: true
state:
description:
- "Should the affinity label be present or absent."
choices: ['present', 'absent']
default: present
cluster:
description:
- "Name of the cluster where vms and hosts resides."
vms:
description:
- "List of the VMs names, which should have assigned this affinity label."
hosts:
description:
- "List of the hosts names, which should have assigned this affinity label."
extends_documentation_fragment: ovirt
'''
EXAMPLES = '''
# Examples don't contain auth parameter for simplicity,
# look at ovirt_auth module to see how to reuse authentication:
# Create(if not exists) and assign affinity label to vms vm1 and vm2 and host host1
- ovirt_affinity_label:
name: mylabel
cluster: mycluster
vms:
- vm1
- vm2
hosts:
- host1
# To detach all VMs from label
- ovirt_affinity_label:
name: mylabel
cluster: mycluster
vms: []
# Remove affinity label
- ovirt_affinity_label:
state: absent
name: mylabel
'''
RETURN = '''
id:
description: ID of the affinity label which is managed
returned: On success if affinity label is found.
type: str
sample: 7de90f31-222c-436c-a1ca-7e655bd5b60c
affinity_label:
description: "Dictionary of all the affinity label attributes. Affinity label attributes can be found on your oVirt/RHV instance
at following url: http://ovirt.github.io/ovirt-engine-api-model/master/#types/affinity_label."
type: dict
returned: On success if affinity label is found.
'''
import traceback
try:
import ovirtsdk4.types as otypes
except ImportError:
pass
from collections import defaultdict
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.ovirt import (
BaseModule,
check_sdk,
create_connection,
ovirt_full_argument_spec,
)
class AffinityLabelsModule(BaseModule):
def build_entity(self):
return otypes.AffinityLabel(name=self._module.params['name'])
def post_create(self, entity):
self.update_check(entity)
def pre_remove(self, entity):
self._module.params['vms'] = []
self._module.params['hosts'] = []
self.update_check(entity)
def _update_label_assignments(self, entity, name, label_obj_type):
objs_service = getattr(self._connection.system_service(), '%s_service' % name)()
if self._module.params[name] is not None:
objs = self._connection.follow_link(getattr(entity, name))
objs_names = defaultdict(list)
for obj in objs:
labeled_entity = objs_service.service(obj.id).get()
if self._module.params['cluster'] is None:
objs_names[labeled_entity.name].append(obj.id)
elif self._connection.follow_link(labeled_entity.cluster).name == self._module.params['cluster']:
objs_names[labeled_entity.name].append(obj.id)
for obj in self._module.params[name]:
if obj not in objs_names:
for obj_id in objs_service.list(
search='name=%s and cluster=%s' % (obj, self._module.params['cluster'])
):
label_service = getattr(self._service.service(entity.id), '%s_service' % name)()
if not self._module.check_mode:
label_service.add(**{
name[:-1]: label_obj_type(id=obj_id.id)
})
self.changed = True
for obj in objs_names:
if obj not in self._module.params[name]:
label_service = getattr(self._service.service(entity.id), '%s_service' % name)()
if not self._module.check_mode:
for obj_id in objs_names[obj]:
label_service.service(obj_id).remove()
self.changed = True
def update_check(self, entity):
self._update_label_assignments(entity, 'vms', otypes.Vm)
self._update_label_assignments(entity, 'hosts', otypes.Host)
return True
def main():
argument_spec = ovirt_full_argument_spec(
state=dict(
choices=['present', 'absent'],
default='present',
),
cluster=dict(default=None),
name=dict(default=None, required=True),
vms=dict(default=None, type='list'),
hosts=dict(default=None, type='list'),
)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
required_if=[
('state', 'present', ['cluster']),
],
)
check_sdk(module)
try:
auth = module.params.pop('auth')
connection = create_connection(auth)
affinity_labels_service = connection.system_service().affinity_labels_service()
affinity_labels_module = AffinityLabelsModule(
connection=connection,
module=module,
service=affinity_labels_service,
)
state = module.params['state']
if state == 'present':
ret = affinity_labels_module.create()
elif state == 'absent':
ret = affinity_labels_module.remove()
module.exit_json(**ret)
except Exception as e:
module.fail_json(msg=str(e), exception=traceback.format_exc())
finally:
connection.close(logout=auth.get('token') is None)
if __name__ == "__main__":
main()
|
