Support for mutliple instances of Doryd in a multi-master environment

[sbhaita]

we need support for multiple instances of doryd services for a multi-master K8S Cluster environment. With multiple instances of doryd services running on multiple masters , we see that the persistence volumes go into "Terminating" Status...

k get pv

NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
3par-1-206a8927-7b24-11e9-9f99-20677cdfcfe8 18Gi RWO Delete Terminating testns/iscsi-pvc-0 3par-1 28m
3par-1-587a8041-7b24-11e9-9f99-20677cdfcfe8 20Gi RWO Delete Terminating testns/iscsi-pvc-1 3par-1 27m
3par-1-5e8d1ff2-7b24-11e9-9f99-20677cdfcfe8 22Gi RWO Delete Terminating testns/iscsi-pvc-2 3par-1 26m
3par-1-634dd8ab-7b24-11e9-9f99-20677cdfcfe8 28Gi RWO Delete Terminating testns/iscsi-pvc-3 3par-1 26m
3par-1-6823a1f3-7b24-11e9-9f99-20677cdfcfe8 25Gi RWO Delete Terminating testns/iscsi-pvc-4 3par-1 26m

[prablr79]

3.2 Release is focused on roadmap, Multi master will be taken up in 3.2.1 hence moved to Medium release.

[sneharai4]

@sbhaita We support multi-master now on k8s with doryd running as a deployment.