[Release 0.5.1]

Upgrade notice for TLS cluster users: If you are using TLS-enabled etcd cluster, the SAN domain has been changed. See TLS docs. Before upgrading operator, you need to rotate certs on each secrets to allow both the old and new domains. Then restart each etcd pod -- the simplest way is to "upgrade" cluster version. Finally, it is safe to upgrade operator. It's highly recommended to save a backup before upgrade.

Added

• A new StorageClass spec field, allowing more granular control over how etcd clusters are backed up to PVs.

Changed

• Default timeout for snapshots done by backup sidecar increased from 5 seconds to 1 minute

Fixed

• Fix periodFullGC only executed once problem.
• [GH-1021] Use the cluster domain provided by kubelet instead of hardcoded .cluster.local .