VolumeMount in Percona operator Percona XtraDBCluster

MySQL & MariaDB Percona Operator for MySQL
1

Description:

Trying to use Percona Operator for MySQL but had the following queries:

  1. Why is there no spec for “volumeMount“ in pxc? Is it possible to only mount main mysql data directory in percona operator? Dont we provide ability to mount additional directories?
  2. In “volumeSpec” can we also add a custom directory alongwith the data directory?
  3. Basically if we want to use keyring_file plugin, can we mount a separate directory and store the keyring_file in that directory instead of the main data directory?

Version:

Percona operator 1.17.0 and PXC version 8.0.32