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Bug Fix: na_elementsw_cluster_pair.py check if clusters are allready paired (#52379)

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* Revert "changes to clusteR"

This reverts commit 33ee1b71e4bc8435fb315762a871f8c4cb6c5f80.

* Revert "Revert "changes to clusteR""

This reverts commit f1104a37b42886aebb4d2b2ab27c91c96d97858a.

* bug fix

* bug fixes

* bug fix
This commit is contained in:
Chris Archibald 2019-03-06 08:20:00 -08:00 committed by John R Barker
parent e21ca4a00d
commit 9c54649449
1 changed files with 24 additions and 11 deletions
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35
lib/ansible/modules/storage/netapp/na_elementsw_cluster_pair.py
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@ -127,16 +127,26 @@ class ElementSWClusterPair(object):
self.dest_elem = netapp_utils.create_sf_connection(module=self.module)
self.dest_elementsw_helper = NaElementSWModule(self.dest_elem)
def check_if_already_paired(self):
def check_if_already_paired(self, paired_clusters, hostname):
for pair in paired_clusters.cluster_pairs:
if pair.mvip == hostname:
return pair.cluster_pair_id
return None
def get_src_pair_id(self):
"""
Check for idempotency
"""
# src cluster and dest cluster exist
paired_clusters = self.elem.list_cluster_pairs()
for pair in paired_clusters.cluster_pairs:
if pair.mvip == self.parameters['dest_mvip']:
return pair.cluster_pair_id
return None
return self.check_if_already_paired(paired_clusters, self.parameters['dest_mvip'])
def get_dest_pair_id(self):
"""
Getting destination cluster_pair_id
"""
paired_clusters = self.dest_elem.list_cluster_pairs()
return self.check_if_already_paired(paired_clusters, self.parameters['hostname'])
def pair_clusters(self):
"""
@ -152,13 +162,13 @@ class ElementSWClusterPair(object):
self.parameters['dest_mvip']),
exception=to_native(err))
def unpair_clusters(self, pair_id):
def unpair_clusters(self, pair_id_source, pair_id_dest):
"""
Delete cluster pair
"""
try:
self.elem.remove_cluster_pair(cluster_pair_id=pair_id)
self.dest_elem.remove_cluster_pair(cluster_pair_id=pair_id)
self.elem.remove_cluster_pair(cluster_pair_id=pair_id_source)
self.dest_elem.remove_cluster_pair(cluster_pair_id=pair_id_dest)
except solidfire.common.ApiServerError as err:
self.module.fail_json(msg="Error unpairing cluster %s and %s"
% (self.parameters['hostname'],
@ -169,13 +179,16 @@ class ElementSWClusterPair(object):
"""
Call create / delete cluster pair methods
"""
pair_id = self.check_if_already_paired()
pair_id_source = self.get_src_pair_id()
# If already paired, find the cluster_pair_id of destination cluster
if pair_id_source:
pair_id_dest = self.get_dest_pair_id()
# calling helper to determine action
cd_action = self.na_helper.get_cd_action(pair_id, self.parameters)
cd_action = self.na_helper.get_cd_action(pair_id_source, self.parameters)
if cd_action == "create":
self.pair_clusters()
elif cd_action == "delete":
self.unpair_clusters(pair_id)
self.unpair_clusters(pair_id_source, pair_id_dest)
self.module.exit_json(changed=self.na_helper.changed)