[Release 0.9.3]

Added

• Added spec.pod.DNSTimeoutInSecond to EtcdCluster that allows setting a maximum allowed time for the init container of the etcd pod to reverse DNS lookup its IP given the hostname.

Changed

• Update Go version to 1.11.2
• Update k8s to 1.11.4
• k8s codegen updates are longer performed via container. Go dependencies are now vendored and updates are performed with shell script locally.

Fixed

• Fixed leaking http connections while verifying backup snapshots. #1976