Do you support using Percona XtraDB Cluster as the backend for Rancher server?
I have a 3-node percona cluster that I set up to use initially for a Rancher 2.0 setup, but It got errors about DML commands on a table without a primary key:
Caused by: liquibase.exception.DatabaseException: (conn:65) Percona-XtraDB-Cluster prohibits use of DML command on a table (rancher2.DATABASECHANGELOG) without an explicit primary key with pxc_strict_mode = ENFORCING or MASTER
I checked the tables, and the DATABASECHANGELOG has no primary key set.
To see if it was just a problem with Rancher 2.0, I tried pointing a new Rancher 1.6.10 to the same cluster, and I see the same errors in the container logs. Is there a workaround to getting Rancher to use a Percona cluster?