1d290828b9
The changes created here allow for upgrades to take place without impacting cluster availability in cases where a a service may be dependent on a non-compliant hostname(s). Upgrade playbook has been added for ensuring hostname aliases are correctly created. Specific entries for nova, heat, cinder neutron, galera and rabbitmq have been added to ensure all nodes are able to contact all other nodes using a potentially non-compliant hostname entry. To make setting the domain name easy across the cluster a new global variable has been created ``openstack_domain``. This variable has a default value of "openstack.local". Because the initial release of Mitaka (13.0.0) did not contain the RFC1034/5 updates these changes are needed to guarentee clusters deployed on our initial release are upgradable to Newton (14.0.0). Partial-Bug: #1577245 Partial-Bug: #1586148 Related-Change-Id: Ib1e3b6f02758906e3ec7ab35737c1a58fcbca216 Change-Id: I6901409c1dc5ac8ff4f0af988132b5ac71f6379e Signed-off-by: Kevin Carter <kevin.carter@rackspace.com> |
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