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Update Pure Storage FlashArray volume module (#45225)

Browse Source
pull/48472/head
Simon Dodsley 6 years ago committed by ansibot
parent fccbbf3405
commit d508d5820a
1 changed files with 95 additions and 33 deletions
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128
lib/ansible/modules/storage/purestorage/purefa_volume.py
Unescape Escape View File

@ -46,15 +46,22 @@ options:
size:
description:
- Volume size in M, G, T or P units.
qos:
description:
- Bandwidth limit for volume in M or G units.
M will set MB/s
G will set GB/s
version_added: '2.8'
extends_documentation_fragment:
- purestorage.fa
'''
EXAMPLES = r'''
- name: Create new volume named foo
- name: Create new volume named foo with a QoS limit
purefa_volume:
name: foo
size: 1T
qos: 58M
fa_url: 10.10.10.2
api_token: e31060a7-21fc-e277-6240-25983c6c4592
state: present
@ -96,12 +103,6 @@ EXAMPLES = r'''
RETURN = r'''
'''
try:
from purestorage import purestorage
HAS_PURESTORAGE = True
except ImportError:
HAS_PURESTORAGE = False
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.pure import get_system, purefa_argument_spec
@ -138,6 +139,17 @@ def get_volume(module, array):
return None
def get_destroyed_volume(module, array):
"""Return Destroyed Volume or None"""
try:
if array.get_volume(module.params['name'], pending=True)['time_remaining'] != '':
return True
else:
return False
except:
return False
def get_target(module, array):
"""Return Volume or None"""
try:
@ -148,13 +160,24 @@ def get_target(module, array):
def create_volume(module, array):
"""Create Volume"""
size = module.params['size']
changed = True
if not module.check_mode:
changed = False
if module.params['qos']:
if 549755813888 >= int(human_to_bytes(module.params['qos'])) >= 1048576:
try:
array.create_volume(module.params['name'], module.params['size'],
bandwidth_limit=module.params['qos'])
changed = True
except:
module.fail_json(msg='Volume {0} creation failed.'.format(module.params['name']))
else:
module.fail_json(msg='QoS value {0} out of range.'.format(module.params['qos']))
else:
try:
array.create_volume(module.params['name'], size)
array.create_volume(module.params['name'], module.params['size'])
changed = True
except:
changed = False
module.fail_json(msg='Volume {0} creation failed.'.format(module.params['name']))
module.exit_json(changed=changed)
@ -165,35 +188,59 @@ def copy_from_volume(module, array):
tgt = get_target(module, array)
if tgt is None:
changed = True
if not module.check_mode:
try:
array.copy_volume(module.params['name'],
module.params['target'])
changed = True
except:
module.fail_json(msg='Copy volume {0} to volume {1} failed.'.format(module.params['name'],
module.params['target']))
elif tgt is not None and module.params['overwrite']:
changed = True
if not module.check_mode:
try:
array.copy_volume(module.params['name'],
module.params['target'],
overwrite=module.params['overwrite'])
changed = True
except:
module.fail_json(msg='Copy volume {0} to volume {1} failed.'.format(module.params['name'],
module.params['target']))
module.exit_json(changed=changed)
def update_volume(module, array):
"""Update Volume"""
changed = True
"""Update Volume size and/or QoS"""
changed = False
vol = array.get_volume(module.params['name'])
if human_to_bytes(module.params['size']) > vol['size']:
if not module.check_mode:
array.extend_volume(module.params['name'], module.params['size'])
else:
changed = False
vol_qos = array.get_volume(module.params['name'], qos=True)
if vol_qos['bandwidth_limit'] is None:
vol_qos['bandwidth_limit'] = 0
if module.params['size']:
if human_to_bytes(module.params['size']) != vol['size']:
if human_to_bytes(module.params['size']) > vol['size']:
try:
array.extend_volume(module.params['name'], module.params['size'])
changed = True
except:
module.fail_json(msg='Volume {0} resize failed.'.format(module.params['name']))
if module.params['qos']:
if human_to_bytes(module.params['qos']) != vol_qos['bandwidth_limit']:
if 549755813888 >= int(human_to_bytes(module.params['qos'])) >= 1048576:
try:
array.set_volume(module.params['name'],
bandwidth_limit=module.params['qos'])
changed = True
except:
module.fail_json(msg='Volume {0} QoS change failed.'.format(module.params['name']))
else:
module.fail_json(msg='QoS value {0} out of range. Check documentation.'.format(module.params['qos']))
module.exit_json(changed=changed)
def delete_volume(module, array):
""" Delete Volume"""
changed = True
changed = False
if not module.check_mode:
try:
array.destroy_volume(module.params['name'])
@ -201,10 +248,22 @@ def delete_volume(module, array):
try:
array.eradicate_volume(module.params['name'])
except:
changed = False
module.fail_json(msg='Eradicate volume {0} failed.'.format(module.params['name']))
changed = True
except:
changed = False
module.exit_json(changed=True)
module.fail_json(msg='Delete volume {0} failed.'.format(module.params['name']))
module.exit_json(changed=changed)
def eradicate_volume(module, array):
""" Eradicate Deleted Volume"""
changed = False
try:
array.eradicate_volume(module.params['name'])
changed = True
except:
module.fail_json(msg='Eradication of volume {0} failed'.format(module.params['name']))
module.exit_json(changed=changed)
def main():
@ -215,27 +274,28 @@ def main():
overwrite=dict(type='bool', default=False),
eradicate=dict(type='bool', default=False),
state=dict(type='str', default='present', choices=['absent', 'present']),
qos=dict(type='str'),
size=dict(type='str'),
))
mutually_exclusive = [['size', 'target']]
mutually_exclusive = [['size', 'target'], ['qos', 'target']]
module = AnsibleModule(argument_spec,
mutually_exclusive=mutually_exclusive,
supports_check_mode=True)
if not HAS_PURESTORAGE:
module.fail_json(msg='purestorage sdk is required for this module in volume')
supports_check_mode=False)
size = module.params['size']
qos = module.params['qos']
state = module.params['state']
array = get_system(module)
volume = get_volume(module, array)
if not volume:
destroyed = get_destroyed_volume(module, array)
target = get_target(module, array)
if state == 'present' and not volume and size:
create_volume(module, array)
elif state == 'present' and volume and size:
elif state == 'present' and volume and (size or qos):
update_volume(module, array)
elif state == 'present' and volume and target:
copy_from_volume(module, array)
@ -243,6 +303,8 @@ def main():
copy_from_volume(module, array)
elif state == 'absent' and volume:
delete_volume(module, array)
elif state == 'absent' and destroyed:
eradicate_volume(module, array)
elif state == 'present' and not volume or not size:
module.exit_json(changed=False)
elif state == 'absent' and not volume:

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