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Fix purefa_volume for QOS and erroneous delete (#53889)

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This commit is contained in:
Simon Dodsley 2019-03-21 02:13:59 -04:00 committed by ansibot
parent 6401683e0b
commit 735f202e33
1 changed files with 27 additions and 21 deletions
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48
lib/ansible/modules/storage/purestorage/purefa_volume.py
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@ -139,6 +139,9 @@ from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.pure import get_system, purefa_argument_spec
QOS_API_VERSION = "1.14"
def human_to_bytes(size):
"""Given a human-readable byte string (e.g. 2G, 30M),
return the number of bytes. Will return 0 if the argument has
@ -193,7 +196,8 @@ def get_target(module, array):
def create_volume(module, array):
"""Create Volume"""
changed = False
if module.params['qos']:
api_version = array._list_available_rest_versions()
if module.params['qos'] and QOS_API_VERSION in api_version:
if 549755813888 >= int(human_to_bytes(module.params['qos'])) >= 1048576:
try:
volume = array.create_volume(module.params['name'],
@ -244,10 +248,12 @@ def copy_from_volume(module, array):
def update_volume(module, array):
"""Update Volume size and/or QoS"""
changed = False
api_version = array._list_available_rest_versions()
vol = array.get_volume(module.params['name'])
vol_qos = array.get_volume(module.params['name'], qos=True)
if vol_qos['bandwidth_limit'] is None:
vol_qos['bandwidth_limit'] = 0
if QOS_API_VERSION in api_version:
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']:
@ -256,7 +262,7 @@ def update_volume(module, array):
changed = True
except Exception:
module.fail_json(msg='Volume {0} resize failed.'.format(module.params['name']))
if module.params['qos']:
if module.params['qos'] and QOS_API_VERSION in api_version:
if human_to_bytes(module.params['qos']) != vol_qos['bandwidth_limit']:
if module.params['qos'] == '0':
try:
@ -280,28 +286,28 @@ def update_volume(module, array):
def delete_volume(module, array):
""" Delete Volume"""
changed = False
if not module.check_mode:
try:
volume = array.destroy_volume(module.params['name'])
if module.params['eradicate']:
try:
volume = array.eradicate_volume(module.params['name'])
except Exception:
module.fail_json(msg='Eradicate volume {0} failed.'.format(module.params['name']))
changed = True
except Exception:
module.fail_json(msg='Delete volume {0} failed.'.format(module.params['name']))
try:
volume = array.destroy_volume(module.params['name'])
if module.params['eradicate']:
try:
volume = array.eradicate_volume(module.params['name'])
except Exception:
module.fail_json(msg='Eradicate volume {0} failed.'.format(module.params['name']))
changed = True
except Exception:
module.fail_json(msg='Delete volume {0} failed.'.format(module.params['name']))
module.exit_json(changed=changed, volume=volume)
def eradicate_volume(module, array):
""" Eradicate Deleted Volume"""
changed = False
try:
volume = array.eradicate_volume(module.params['name'])
changed = True
except Exception:
module.fail_json(msg='Eradication of volume {0} failed'.format(module.params['name']))
if module.params['eradicate']:
try:
volume = array.eradicate_volume(module.params['name'])
changed = True
except Exception:
module.fail_json(msg='Eradication of volume {0} failed'.format(module.params['name']))
module.exit_json(changed=changed, volume=volume)