Release 0.2.6

Upgrade Notice

• Once operator is upgraded, all backup-enabled cluster will go through an upgrade process that deletes backup sidecar's ReplicaSet and creates new Deployment for sidecar. If upgrading failed for any reason, cluster TPR's status.phase will be FAILED. Recreate of the cluster TPR is needed on failure case.

Added

• PodPolicy provides EtcdEnv option to add custom env to the etcd process.
• PodPolicy provides Labels option to add custom labels to the etcd pod.
• TLS feature: user can now create TLS-secured cluster via operator. See TLS guide.

Changed

• Self-hosted etcd pod's anti-affinity label selector is changed to select {"app": "etcd"}. That is, no two etcd pods should sit on the same node, even if they belongs to different clusters.
• Using Deployment to manage backup sidecar instead of ReplicaSet.
• S3 backup path is changed to ${BUCKET_NAME}/v1/${NAMESPACE}/${CLUSTER_NAME}/.