tripleo-heat-templates/releasenotes/notes/ovn-remove-nonha-env-files-7b68a1e656b9f753.yaml
Numan Siddique 819805d708 OVN: Remove environment files which deploy OVN dbs in non HA
In a 3 node controller deployment OVN db servers are started only on one node
and if that node goes down, we hit the down time for ovsdb-servers and neutron-server.

So it is highly recommended to deploy OVN db servers as a pacemaker HA resource.

Change-Id: Ia2f50d539bf6afbeb67610a925f9f4ea0849d735
Closes-bug: #1779123
2018-07-02 11:35:38 +05:30

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YAML

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Removed environment files to deploy OVN db servers in non HA mode for OVN
deployments as it is not recommended. There is no support to upgrade an existing
OVN deployments from non HA to HA. It is recommended to have a fresh deployment.
To deploy OVN with dvr support, use environment/services/neutron-ovn-dvr-ha.yaml,
otherwise use environment/services/neutron-ovn-ha.yaml