Portal:Cloud VPS/Admin/Runbooks/GaleraNodeOutOfSync

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The GaleraNodeOutOfSync alert fires when the Galera wsrep_cluster_state_uuid status variable does not match wsrep_local_state_uuid on a single node.

The procedures in this runbook require admin permissions to complete.

Error / Incident

A single node in the Galera cluster used by all OpenStack services does not seem to be in sync with the rest of the cluster.

Debugging

Look at the logs and maybe try restarting it, I guess?

Common issues

Add here any new common issues you find.

Related information

• Portal:Cloud VPS/Admin/Galera
• Portal:Cloud VPS/Admin/Troubleshooting#Galera

Old incidents

Add here any new tasks for incidents you might encounter.