tree dadf3a7863772c4546d66faa72dba8047ef06cb3
parent 3b474a41886acd4710ae07f7fbb465df118db58f
author Oleh Hryhorov <ohryhorov@mirantis.com> 1525352859 +0300
committer Oleh Hryhorov <ohryhorov@mirantis.com> 1525377120 +0300

Adding connection retries for keystone adapter

Due to fact that the same state cinder are run on the
all control nodes and this state means restarting of
apache therefore raise condition occurs and as a consequence
BadStatus lines errors is raised whiting keystone connection. So
in order to avoid this connect_retries is set to make keystone client
reconnect to the server.

Related-PROD: PROD-19729

https://github.com/openstack/keystoneauth/blob/master/keystoneauth1/adapter.py#L45

Change-Id: I8ba2de1197d07b9c11994f3c7e89223430fcbc8f