3.5. Replacing the unsupported OVNDBS service
Before you upgrade from Red Hat OpenStack Platform 16.2 to 17.1, replace the following unsupported service to avoid an upgrade failure:
OS::TripleO::Services::OVNDBs: deployment/ovn/ovn-dbs-pacemaker-puppet.yaml
Procedure
Open the configuration file that includes the following service:
OS::TripleO::Services::OVNDBs: deployment/ovn/ovn-dbs-pacemaker-puppet.yamlReplace
OS::TripleO::Services::OVNDBs: deployment/ovn/ovn-dbs-pacemaker-puppet.yamlwith the following service:OS::TripleO::Services::OVNDBs: deployment/ovn/ovn-dbs-cluster-ansible.yaml- Save the file.
Next steps
The updated configuration is applied when you run the openstack overcloud upgrade prepare script, and then upgrade the overcloud. For more information about the upgrade preparation, see Performing the overcloud adoption and preparation. For more information about the overcloud upgrade, see Upgrading RHOSP on all nodes in each stack.