In the mariadb-operator version 0.21.0 changes to the CRDs
have been done, which require a change in the template.
see: https://github.com/mariadb-operator/mariadb-operator/pull/248
PeerAuthentication depends on galera setting (not know why)
Issue-ID: OOM-3236
Change-Id: Iaf3cd7128e4c9889c1d56b9b83a72a352e60a39d Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>