Per-job mode job restart and HA configuration

[V N, Suchithra (Nokia - IN/Bangalore)]

Hello,

I am using Flink version 1.10.1 in Kubernetes environment. In per-Job mode of 
flink, to achieve HA do we need zookeeper and HA parameters to restart the job? 
I am suspicious because job jar is part of the docker itself.

Thanks,
Suchithra