gidMax values are not specified, the volume is
provisioned with a value between 2000 and 2147483647, which are defaults for
gidMax respectively. If specified, a unique value (GID) in this
gidMin-gidMax) is used for dynamically provisioned volumes. The GID of
the provisioned volume will be set to this value. It is required to run Heketi
version 3 or later to make use of this feature. This GID is released from the
pool when the subjected volume is deleted. The GID pool is per storage class, if
2 or more storage classes have GID ranges that overlap there will be duplicate
GIDs dispatched by the provisioner.
When the persistent volumes are dynamically provisioned, the Gluster plug-in
automatically creates an endpoint and a headless service of the name
gluster-dynamic-<claimname>. When the persistent volume claim is deleted, this
dynamic endpoint and service is deleted automatically.
Example of a Secret
# base64 encoded password. E.g.: echo -n "mypassword" | base64
=== Ceph RBD Object Definition