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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
#!/usr/bin/python
# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
#
# 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/>.
try:
import shade
HAS_SHADE = True
except ImportError:
HAS_SHADE = False
ANSIBLE_METADATA = {'status': ['preview'],
'supported_by': 'community',
'version': '1.0'}
DOCUMENTATION = '''
---
module: os_nova_flavor
short_description: Manage OpenStack compute flavors
extends_documentation_fragment: openstack
version_added: "2.0"
author: "David Shrewsbury (@Shrews)"
description:
- Add or remove flavors from OpenStack.
options:
state:
description:
- Indicate desired state of the resource. When I(state) is 'present',
then I(ram), I(vcpus), and I(disk) are all required. There are no
default values for those parameters.
choices: ['present', 'absent']
required: false
default: present
name:
description:
- Flavor name.
required: true
ram:
description:
- Amount of memory, in MB.
required: false
default: null
vcpus:
description:
- Number of virtual CPUs.
required: false
default: null
disk:
description:
- Size of local disk, in GB.
required: false
default: null
ephemeral:
description:
- Ephemeral space size, in GB.
required: false
default: 0
swap:
description:
- Swap space size, in MB.
required: false
default: 0
rxtx_factor:
description:
- RX/TX factor.
required: false
default: 1.0
is_public:
description:
- Make flavor accessible to the public.
required: false
default: true
flavorid:
description:
- ID for the flavor. This is optional as a unique UUID will be
assigned if a value is not specified.
required: false
default: "auto"
requirements: ["shade"]
'''
EXAMPLES = '''
- name: "Create 'tiny' flavor with 1024MB of RAM, 1 virtual CPU, and 10GB of local disk, and 10GB of ephemeral."
os_nova_flavor:
cloud: mycloud
state: present
name: tiny
ram: 1024
vcpus: 1
disk: 10
ephemeral: 10
- name: "Delete 'tiny' flavor"
os_nova_flavor:
cloud: mycloud
state: absent
name: tiny
'''
RETURN = '''
flavor:
description: Dictionary describing the flavor.
returned: On success when I(state) is 'present'
type: dictionary
contains:
id:
description: Flavor ID.
returned: success
type: string
sample: "515256b8-7027-4d73-aa54-4e30a4a4a339"
name:
description: Flavor name.
returned: success
type: string
sample: "tiny"
disk:
description: Size of local disk, in GB.
returned: success
type: int
sample: 10
ephemeral:
description: Ephemeral space size, in GB.
returned: success
type: int
sample: 10
ram:
description: Amount of memory, in MB.
returned: success
type: int
sample: 1024
swap:
description: Swap space size, in MB.
returned: success
type: int
sample: 100
vcpus:
description: Number of virtual CPUs.
returned: success
type: int
sample: 2
is_public:
description: Make flavor accessible to the public.
returned: success
type: bool
sample: true
'''
def _system_state_change(module, flavor):
state = module.params['state']
if state == 'present' and not flavor:
return True
if state == 'absent' and flavor:
return True
return False
def main():
argument_spec = openstack_full_argument_spec(
state = dict(required=False, default='present',
choices=['absent', 'present']),
name = dict(required=False),
# required when state is 'present'
ram = dict(required=False, type='int'),
vcpus = dict(required=False, type='int'),
disk = dict(required=False, type='int'),
ephemeral = dict(required=False, default=0, type='int'),
swap = dict(required=False, default=0, type='int'),
rxtx_factor = dict(required=False, default=1.0, type='float'),
is_public = dict(required=False, default=True, type='bool'),
flavorid = dict(required=False, default="auto"),
)
module_kwargs = openstack_module_kwargs()
module = AnsibleModule(
argument_spec,
supports_check_mode=True,
required_if=[
('state', 'present', ['ram', 'vcpus', 'disk'])
],
**module_kwargs)
if not HAS_SHADE:
module.fail_json(msg='shade is required for this module')
state = module.params['state']
name = module.params['name']
try:
cloud = shade.operator_cloud(**module.params)
flavor = cloud.get_flavor(name)
if module.check_mode:
module.exit_json(changed=_system_state_change(module, flavor))
if state == 'present':
if not flavor:
flavor = cloud.create_flavor(
name=name,
ram=module.params['ram'],
vcpus=module.params['vcpus'],
disk=module.params['disk'],
flavorid=module.params['flavorid'],
ephemeral=module.params['ephemeral'],
swap=module.params['swap'],
rxtx_factor=module.params['rxtx_factor'],
is_public=module.params['is_public']
)
changed=True
else:
changed=False
module.exit_json(changed=changed,
flavor=flavor,
id=flavor['id'])
elif state == 'absent':
if flavor:
cloud.delete_flavor(name)
module.exit_json(changed=True)
module.exit_json(changed=False)
except shade.OpenStackCloudException as e:
module.fail_json(msg=str(e))
# 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()
|
