cloudstack: new module cs_volume
This commit is contained in:
Rene Moser
parent
875a055103
commit
87065005aa
1 changed files with 467 additions and 0 deletions
467
cloud/cloudstack/cs_volume.py
Normal file
467
cloud/cloudstack/cs_volume.py
Normal file
|
|
@ -0,0 +1,467 @@
|
|||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# (c) 2015, Jefferson Girão <jefferson@girao.net>
|
||||
# (c) 2015, René Moser <mail@renemoser.net>
|
||||
#
|
||||
# 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/>.
|
||||
|
||||
DOCUMENTATION = '''
|
||||
---
|
||||
module: cs_volume
|
||||
short_description: Manages volumes on Apache CloudStack based clouds.
|
||||
description:
|
||||
- Create, destroy, attach, detach volumes.
|
||||
version_added: "2.1"
|
||||
author:
|
||||
- "Jefferson Girão (@jeffersongirao)"
|
||||
- "René Moser (@resmo)"
|
||||
options:
|
||||
name:
|
||||
description:
|
||||
- Name of the volume.
|
||||
- C(name) can only contain ASCII letters.
|
||||
required: true
|
||||
account:
|
||||
description:
|
||||
- Account the volume is related to.
|
||||
required: false
|
||||
default: null
|
||||
custom_id:
|
||||
description:
|
||||
- Custom id to the resource.
|
||||
- Allowed to Root Admins only.
|
||||
required: false
|
||||
default: null
|
||||
disk_offering:
|
||||
description:
|
||||
- Name of the disk offering to be used.
|
||||
- Required one of C(disk_offering), C(snapshot) if volume is not already C(state=present).
|
||||
required: false
|
||||
default: null
|
||||
display_volume:
|
||||
description:
|
||||
- Whether to display the volume to the end user or not.
|
||||
- Allowed to Root Admins only.
|
||||
required: false
|
||||
default: true
|
||||
domain:
|
||||
description:
|
||||
- Name of the domain the volume to be deployed in.
|
||||
required: false
|
||||
default: null
|
||||
max_iops:
|
||||
description:
|
||||
- Max iops
|
||||
required: false
|
||||
default: null
|
||||
min_iops:
|
||||
description:
|
||||
- Min iops
|
||||
required: false
|
||||
default: null
|
||||
project:
|
||||
description:
|
||||
- Name of the project the volume to be deployed in.
|
||||
required: false
|
||||
default: null
|
||||
size:
|
||||
description:
|
||||
- Size of disk in GB
|
||||
required: false
|
||||
default: null
|
||||
snapshot:
|
||||
description:
|
||||
- The snapshot name for the disk volume.
|
||||
- Required one of C(disk_offering), C(snapshot) if volume is not already C(state=present).
|
||||
required: false
|
||||
default: null
|
||||
force:
|
||||
description:
|
||||
- Force removal of volume even it is attached to a VM.
|
||||
- Considered on C(state=absnet) only.
|
||||
required: false
|
||||
default: false
|
||||
vm:
|
||||
description:
|
||||
- Name of the virtual machine to attach the volume to.
|
||||
required: false
|
||||
default: null
|
||||
zone:
|
||||
description:
|
||||
- Name of the zone in which the volume should be deployed.
|
||||
- If not set, default zone is used.
|
||||
required: false
|
||||
default: null
|
||||
state:
|
||||
description:
|
||||
- State of the volume.
|
||||
required: false
|
||||
default: 'present'
|
||||
choices: [ 'present', 'absent', 'attached', 'detached' ]
|
||||
poll_async:
|
||||
description:
|
||||
- Poll async jobs until job has finished.
|
||||
required: false
|
||||
default: true
|
||||
extends_documentation_fragment: cloudstack
|
||||
'''
|
||||
|
||||
EXAMPLES = '''
|
||||
# Create volume within project, zone with specified storage options
|
||||
- local_action:
|
||||
module: cs_volume
|
||||
name: web-vm-1-volume
|
||||
project: Integration
|
||||
zone: ch-zrh-ix-01
|
||||
disk_offering: PerfPlus Storage
|
||||
size: 20
|
||||
|
||||
# Create/attach volume to instance
|
||||
- local_action:
|
||||
module: cs_volume
|
||||
name: web-vm-1-volume
|
||||
disk_offering: PerfPlus Storage
|
||||
size: 20
|
||||
vm: web-vm-1
|
||||
state: attached
|
||||
|
||||
# Detach volume
|
||||
- local_action:
|
||||
module: cs_volume
|
||||
name: web-vm-1-volume
|
||||
state: detached
|
||||
|
||||
# Remove volume
|
||||
- local_action:
|
||||
module: cs_volume
|
||||
name: web-vm-1-volume
|
||||
state: absent
|
||||
'''
|
||||
|
||||
RETURN = '''
|
||||
id:
|
||||
description: ID of the volume.
|
||||
returned: success
|
||||
type: string
|
||||
sample:
|
||||
name:
|
||||
description: Name of the volume.
|
||||
returned: success
|
||||
type: string
|
||||
sample: web-volume-01
|
||||
display_name:
|
||||
description: Display name of the volume.
|
||||
returned: success
|
||||
type: string
|
||||
sample: web-volume-01
|
||||
group:
|
||||
description: Group the volume belongs to
|
||||
returned: success
|
||||
type: string
|
||||
sample: web
|
||||
domain:
|
||||
description: Domain the volume belongs to
|
||||
returned: success
|
||||
type: string
|
||||
sample: example domain
|
||||
project:
|
||||
description: Project the volume belongs to
|
||||
returned: success
|
||||
type: string
|
||||
sample: Production
|
||||
zone:
|
||||
description: Name of zone the volume is in.
|
||||
returned: success
|
||||
type: string
|
||||
sample: ch-gva-2
|
||||
created:
|
||||
description: Date of the volume was created.
|
||||
returned: success
|
||||
type: string
|
||||
sample: 2014-12-01T14:57:57+0100
|
||||
attached:
|
||||
description: Date of the volume was attached.
|
||||
returned: success
|
||||
type: string
|
||||
sample: 2014-12-01T14:57:57+0100
|
||||
type:
|
||||
description: Disk volume type.
|
||||
returned: success
|
||||
type: string
|
||||
sample: DATADISK
|
||||
size:
|
||||
description: Size of disk volume.
|
||||
returned: success
|
||||
type: string
|
||||
sample: 20
|
||||
vm:
|
||||
description: Name of the vm the volume is attached to (not returned when detached)
|
||||
returned: success
|
||||
type: string
|
||||
sample: web-01
|
||||
state:
|
||||
description: State of the volume
|
||||
returned: success
|
||||
type: string
|
||||
sample: Attached
|
||||
device_id:
|
||||
description: Id of the device on user vm the volume is attached to (not returned when detached)
|
||||
returned: success
|
||||
type: string
|
||||
sample: 1
|
||||
'''
|
||||
|
||||
try:
|
||||
from cs import CloudStack, CloudStackException, read_config
|
||||
has_lib_cs = True
|
||||
except ImportError:
|
||||
has_lib_cs = False
|
||||
|
||||
# import cloudstack common
|
||||
from ansible.module_utils.cloudstack import *
|
||||
|
||||
|
||||
class AnsibleCloudStackVolume(AnsibleCloudStack):
|
||||
|
||||
def __init__(self, module):
|
||||
super(AnsibleCloudStackVolume, self).__init__(module)
|
||||
self.returns = {
|
||||
'group': 'group',
|
||||
'attached': 'attached',
|
||||
'vmname': 'vm',
|
||||
'deviceid': 'device_id',
|
||||
'type': 'type',
|
||||
'size': 'size',
|
||||
}
|
||||
self.volume = None
|
||||
|
||||
#TODO implement in cloudstack utils
|
||||
def get_disk_offering(self, key=None):
|
||||
disk_offering = self.module.params.get('disk_offering')
|
||||
if not disk_offering:
|
||||
return None
|
||||
|
||||
args = {}
|
||||
args['domainid'] = self.get_domain(key='id')
|
||||
|
||||
disk_offerings = self.cs.listDiskOfferings(**args)
|
||||
if disk_offerings:
|
||||
for d in disk_offerings['diskoffering']:
|
||||
if disk_offering in [d['displaytext'], d['name'], d['id']]:
|
||||
return self._get_by_key(key, d)
|
||||
self.module.fail_json(msg="Disk offering '%s' not found" % disk_offering)
|
||||
|
||||
|
||||
def get_volume(self):
|
||||
if not self.volume:
|
||||
args = {}
|
||||
args['account'] = self.get_account(key='name')
|
||||
args['domainid'] = self.get_domain(key='id')
|
||||
args['projectid'] = self.get_project(key='id')
|
||||
args['type'] = 'DATADISK'
|
||||
|
||||
volumes = self.cs.listVolumes(**args)
|
||||
if volumes:
|
||||
volume_name = self.module.params.get('name')
|
||||
for v in volumes['volume']:
|
||||
if volume_name.lower() == v['name'].lower():
|
||||
self.volume = v
|
||||
break
|
||||
return self.volume
|
||||
|
||||
|
||||
def get_snapshot(self, key=None):
|
||||
snapshot = self.module.params.get('snapshot')
|
||||
if not snapshot:
|
||||
return None
|
||||
|
||||
args = {}
|
||||
args['name'] = snapshot
|
||||
args['account'] = self.get_account('name')
|
||||
args['domainid'] = self.get_domain('id')
|
||||
args['projectid'] = self.get_project('id')
|
||||
|
||||
snapshots = self.cs.listSnapshots(**args)
|
||||
if snapshots:
|
||||
return self._get_by_key(key, snapshots['snapshot'][0])
|
||||
self.module.fail_json(msg="Snapshot with name %s not found" % snapshot)
|
||||
|
||||
|
||||
def present_volume(self):
|
||||
volume = self.get_volume()
|
||||
if not volume:
|
||||
disk_offering_id = self.get_disk_offering(key='id')
|
||||
snapshot_id = self.get_snapshot(key='id')
|
||||
|
||||
if not disk_offering_id and not snapshot_id:
|
||||
self.module.fail_json(msg="Required one of: disk_offering,snapshot")
|
||||
|
||||
self.result['changed'] = True
|
||||
|
||||
args = {}
|
||||
args['name'] = self.module.params.get('name')
|
||||
args['account'] = self.get_account(key='name')
|
||||
args['domainid'] = self.get_domain(key='id')
|
||||
args['diskofferingid'] = disk_offering_id
|
||||
args['displayvolume'] = self.module.params.get('display_volume')
|
||||
args['maxiops'] = self.module.params.get('max_iops')
|
||||
args['miniops'] = self.module.params.get('min_iops')
|
||||
args['projectid'] = self.get_project(key='id')
|
||||
args['size'] = self.module.params.get('size')
|
||||
args['snapshotid'] = snapshot_id
|
||||
args['zoneid'] = self.get_zone(key='id')
|
||||
|
||||
if not self.module.check_mode:
|
||||
res = self.cs.createVolume(**args)
|
||||
if 'errortext' in res:
|
||||
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
|
||||
poll_async = self.module.params.get('poll_async')
|
||||
if poll_async:
|
||||
volume = self.poll_job(res, 'volume')
|
||||
return volume
|
||||
|
||||
|
||||
def attached_volume(self):
|
||||
volume = self.present_volume()
|
||||
|
||||
if volume.get('virtualmachineid') != self.get_vm(key='id'):
|
||||
self.result['changed'] = True
|
||||
|
||||
if not self.module.check_mode:
|
||||
volume = self.detached_volume()
|
||||
|
||||
if 'attached' not in volume:
|
||||
self.result['changed'] = True
|
||||
|
||||
args = {}
|
||||
args['id'] = volume['id']
|
||||
args['virtualmachineid'] = self.get_vm(key='id')
|
||||
args['deviceid'] = self.module.params.get('device_id')
|
||||
|
||||
if not self.module.check_mode:
|
||||
res = self.cs.attachVolume(**args)
|
||||
if 'errortext' in res:
|
||||
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
|
||||
poll_async = self.module.params.get('poll_async')
|
||||
if poll_async:
|
||||
volume = self.poll_job(res, 'volume')
|
||||
return volume
|
||||
|
||||
|
||||
def detached_volume(self):
|
||||
volume = self.present_volume()
|
||||
|
||||
if volume:
|
||||
if 'attached' not in volume:
|
||||
return volume
|
||||
|
||||
self.result['changed'] = True
|
||||
|
||||
if not self.module.check_mode:
|
||||
res = self.cs.detachVolume(id=volume['id'])
|
||||
if 'errortext' in volume:
|
||||
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
|
||||
poll_async = self.module.params.get('poll_async')
|
||||
if poll_async:
|
||||
volume = self.poll_job(res, 'volume')
|
||||
return volume
|
||||
|
||||
|
||||
def absent_volume(self):
|
||||
volume = self.get_volume()
|
||||
|
||||
if volume:
|
||||
if 'attached' in volume:
|
||||
if self.module.param.get('force'):
|
||||
self.detached_volume()
|
||||
else:
|
||||
self.module.fail_json(msg="Volume '%s' is attached, use force=true for detaching and removing the volume." % volume.get('name'))
|
||||
|
||||
self.result['changed'] = True
|
||||
if not self.module.check_mode:
|
||||
volume = self.detached_volume()
|
||||
|
||||
res = self.cs.deleteVolume(id=volume['id'])
|
||||
if 'errortext' in volume:
|
||||
self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
|
||||
poll_async = self.module.params.get('poll_async')
|
||||
if poll_async:
|
||||
res = self.poll_job(res, 'volume')
|
||||
|
||||
return volume
|
||||
|
||||
|
||||
def main():
|
||||
argument_spec = cs_argument_spec()
|
||||
argument_spec.update(dict(
|
||||
name = dict(required=True),
|
||||
disk_offering = dict(default=None),
|
||||
display_volume = dict(choices=BOOLEANS, default=True),
|
||||
max_iops = dict(type='int', default=None),
|
||||
min_iops = dict(type='int', default=None),
|
||||
size = dict(type='int', default=None),
|
||||
snapshot = dict(default=None),
|
||||
vm = dict(default=None),
|
||||
device_id = dict(type='int', default=None),
|
||||
custom_id = dict(default=None),
|
||||
force = dict(choices=BOOLEANS, default=False),
|
||||
state = dict(choices=['present', 'absent', 'attached', 'detached'], default='present'),
|
||||
zone = dict(default=None),
|
||||
domain = dict(default=None),
|
||||
account = dict(default=None),
|
||||
project = dict(default=None),
|
||||
poll_async = dict(choices=BOOLEANS, default=True),
|
||||
))
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec=argument_spec,
|
||||
required_together=cs_required_together(),
|
||||
mutually_exclusive = (
|
||||
['snapshot', 'disk_offering'],
|
||||
),
|
||||
supports_check_mode=True
|
||||
)
|
||||
|
||||
if not has_lib_cs:
|
||||
module.fail_json(msg="python library cs required: pip install cs")
|
||||
|
||||
try:
|
||||
acs_vol = AnsibleCloudStackVolume(module)
|
||||
|
||||
state = module.params.get('state')
|
||||
|
||||
if state in ['absent']:
|
||||
volume = acs_vol.absent_volume()
|
||||
elif state in ['attached']:
|
||||
volume = acs_vol.attached_volume()
|
||||
elif state in ['detached']:
|
||||
volume = acs_vol.detached_volume()
|
||||
else:
|
||||
volume = acs_vol.present_volume()
|
||||
|
||||
result = acs_vol.get_result(volume)
|
||||
|
||||
except CloudStackException, e:
|
||||
module.fail_json(msg='CloudStackException: %s' % str(e))
|
||||
|
||||
module.exit_json(**result)
|
||||
|
||||
# import module snippets
|
||||
from ansible.module_utils.basic import *
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in a new issue