def create_policy(module, blade):
"""Create snapshot policy"""
changed = True
if not module.check_mode:
try:
if module.params['at'] and module.params['every']:
if not module.params['every'] % 86400 == 0:
module.fail_json(msg='At time can only be set if every value is a multiple of 86400')
if not module.params['timezone']:
module.params['timezone'] = _get_local_tz(module)
if module.params['timezone'] not in pytz.all_timezones_set:
module.fail_json(msg='Timezone {0} is not valid'.format(module.params['timezone']))
if module.params['keep_for'] < module.params['every']:
module.fail_json(msg='Retention period cannot be less than snapshot interval.')
if module.params['at'] and not module.params['timezone']:
module.params['timezone'] = _get_local_tz(module)
if module.params['timezone'] not in set(pytz.all_timezones_set):
module.fail_json(msg='Timezone {0} is not valid'.format(module.params['timezone']))
if module.params['keep_for']:
if not 300 <= module.params['keep_for'] <= 34560000:
module.fail_json(msg="keep_for parameter is out of range (300 to 34560000)")
if not 300 <= module.params['every'] <= 34560000:
module.fail_json(msg="every parameter is out of range (300 to 34560000)")
if module.params['at']:
attr = Policy(enabled=module.params['enabled'], rules=[PolicyRule(keep_for=module.params['keep_for'] * 1000,
every=module.params['every'] * 1000,
at=_convert_to_millisecs(module.params['at']),
time_zone=module.params['timezone'])])
else:
attr = Policy(enabled=module.params['enabled'], rules=[PolicyRule(keep_for=module.params['keep_for'] * 1000,
every=module.params['every'] * 1000)])
else:
attr = Policy(enabled=module.params['enabled'])
blade.policies.create_policies(names=[module.params['name']], policy=attr)
except Exception:
module.fail_json(msg="Failed to create policy {0}.".format(module.params['name']))
if module.params['filesystem']:
try:
blade.file_systems.list_file_systems(names=module.params['filesystem'])
blade.policies.create_policy_filesystems(policy_names=[module.params['name']],
member_names=module.params['filesystem'])
except Exception:
delete_policy(module, blade)
module.fail_json(msg="Failed to connect filesystems to policy {0}, "
"or one of {1} doesn't exist.".format(module.params['name'],
module.params['filesystem']))
if module.params['replica_link']:
for link in module.params['replica_link']:
remote_array = blade.file_system_replica_links.list_file_system_replica_links(local_file_system_names=[link])
try:
blade.policies.create_policy_file_system_replica_links(policy_names=[module.params['name']],
member_names=[link],
remote_names=[remote_array.items[0].remote.name])
except Exception:
delete_policy(module, blade)
module.fail_json(msg="Failed to connect filesystem replicsa link {0} to policy {1}. "
"Replica Link {0} does not exist.".format(link, module.params['name']))
module.exit_json(changed=changed)
def update_policy(module, blade, policy):
"""Update snapshot policy"""
changed = True
if not module.check_mode:
changed = False
if not policy.rules:
current_policy = {'time_zone': None,
'every': 0,
'keep_for': 0,
'at': 0,
'enabled': policy.enabled}
else:
if policy.rules[0].keep_for != 0:
policy.rules[0].keep_for = int(policy.rules[0].keep_for / 1000)
if policy.rules[0].every != 0:
policy.rules[0].every = int(policy.rules[0].every / 1000)
current_policy = {'time_zone': policy.rules[0].time_zone,
'every': policy.rules[0].every,
'keep_for': policy.rules[0].keep_for,
'at': policy.rules[0].at,
'enabled': policy.enabled}
if not module.params['every']:
every = 0
else:
every = module.params['every']
if not module.params['keep_for']:
keep_for = 0
else:
keep_for = module.params['keep_for']
if module.params['at']:
at_time = _convert_to_millisecs(module.params['at'])
else:
at_time = 0
new_policy = {'time_zone': module.params['timezone'],
'every': every,
'keep_for': keep_for,
'at': at_time,
'enabled': module.params['enabled']}
if new_policy['time_zone'] and new_policy['time_zone'] not in pytz.all_timezones_set:
module.fail_json(msg='Timezone {0} is not valid'.format(module.params['timezone']))
if current_policy != new_policy:
if not module.params['at']:
module.params['at'] = current_policy['at']
if not module.params['keep_for']:
module.params['keep_for'] = current_policy['keep_for']
if not module.params['every']:
module.params['every'] = current_policy['every']
if not module.params['timezone']:
module.params['timezone'] = current_policy['time_zone']
if module.params['at'] and module.params['every']:
if not module.params['every'] % 86400 == 0:
module.fail_json(msg='At time can only be set if every value is a multiple of 86400')
if not module.params['timezone']:
module.params['timezone'] = _get_local_tz(module)
if module.params['timezone'] not in pytz.all_timezones_set:
module.fail_json(msg='Timezone {0} is not valid'.format(module.params['timezone']))
if module.params['keep_for'] < module.params['every']:
module.fail_json(msg='Retention period cannot be less than snapshot interval.')
if module.params['at'] and not module.params['timezone']:
module.params['timezone'] = _get_local_tz(module)
if module.params['timezone'] not in set(pytz.all_timezones_set):
module.fail_json(msg='Timezone {0} is not valid'.format(module.params['timezone']))
try:
attr = PolicyPatch()
attr.enabled = module.params['enabled']
attr.add_rules = [PolicyRule(keep_for=module.params['keep_for'] * 1000,
every=module.params['every'] * 1000,
at=at_time,
time_zone=module.params['timezone'])]
attr.remove_rules = [PolicyRule(keep_for=current_policy['keep_for'] * 1000,
every=current_policy['every'] * 1000,
at=current_policy['at'],
time_zone=current_policy['time_zone'])]
blade.policies.update_policies(names=[module.params['name']],
policy_patch=attr)
changed = True
except Exception:
module.fail_json(msg='Failed to update policy {0}.'.format(module.params['name']))
else:
changed = False
module.exit_json(changed=changed)
def update_policy(module, blade, policy):
"""Update snapshot policy"""
changed = False
if not policy.rules:
current_policy = {
"time_zone": None,
"every": 0,
"keep_for": 0,
"at": 0,
"enabled": policy.enabled,
}
else:
if policy.rules[0].keep_for != 0:
policy.rules[0].keep_for = int(policy.rules[0].keep_for / 1000)
if policy.rules[0].every != 0:
policy.rules[0].every = int(policy.rules[0].every / 1000)
current_policy = {
"time_zone": policy.rules[0].time_zone,
"every": policy.rules[0].every,
"keep_for": policy.rules[0].keep_for,
"at": policy.rules[0].at,
"enabled": policy.enabled,
}
if not module.params["every"]:
every = 0
else:
every = module.params["every"]
if not module.params["keep_for"]:
keep_for = 0
else:
keep_for = module.params["keep_for"]
if module.params["at"]:
at_time = _convert_to_millisecs(module.params["at"])
else:
at_time = None
if not module.params["timezone"]:
timezone = _get_local_tz(module)
else:
timezone = module.params["timezone"]
if at_time:
new_policy = {
"time_zone": timezone,
"every": every,
"keep_for": keep_for,
"at": at_time,
"enabled": module.params["enabled"],
}
else:
new_policy = {
"time_zone": None,
"every": every,
"keep_for": keep_for,
"at": None,
"enabled": module.params["enabled"],
}
if (new_policy["time_zone"]
and new_policy["time_zone"] not in pytz.all_timezones_set):
module.fail_json(
msg="Timezone {0} is not valid".format(module.params["timezone"]))
if current_policy != new_policy:
if not module.params["at"]:
module.params["at"] = current_policy["at"]
if not module.params["keep_for"]:
module.params["keep_for"] = current_policy["keep_for"]
if not module.params["every"]:
module.params["every"] = current_policy["every"]
if module.params["at"] and module.params["every"]:
if not module.params["every"] % 86400 == 0:
module.fail_json(
msg=
"At time can only be set if every value is a multiple of 86400"
)
if module.params["keep_for"] < module.params["every"]:
module.fail_json(
msg="Retention period cannot be less than snapshot interval.")
if module.params["at"] and not module.params["timezone"]:
module.params["timezone"] = _get_local_tz(module)
if module.params["timezone"] not in set(pytz.all_timezones_set):
module.fail_json(msg="Timezone {0} is not valid".format(
module.params["timezone"]))
changed = True
if not module.check_mode:
try:
attr = PolicyPatch()
attr.enabled = module.params["enabled"]
if at_time:
attr.add_rules = [
PolicyRule(
keep_for=module.params["keep_for"] * 1000,
every=module.params["every"] * 1000,
at=at_time,
time_zone=timezone,
)
]
else:
attr.add_rules = [
PolicyRule(
keep_for=module.params["keep_for"] * 1000,
every=module.params["every"] * 1000,
)
]
attr.remove_rules = [
PolicyRule(
keep_for=current_policy["keep_for"] * 1000,
every=current_policy["every"] * 1000,
at=current_policy["at"],
time_zone=current_policy["time_zone"],
)
]
blade.policies.update_policies(names=[module.params["name"]],
policy_patch=attr)
except Exception:
module.fail_json(msg="Failed to update policy {0}.".format(
module.params["name"]))
module.exit_json(changed=changed)