Latest charts can not deploy pravega using 0.5.2 or below pravega-operators

[Prabhaker24]

Description

The latest charts can not deploy pravega using 0.5.2 or below pravega-operators

Addition of new filed "maxUnavailableControllerReplicas" & "maxUnavailableSegmentStoreReplicas" are not recognized by older crd and hence deployment of Pravega using latest charts is failing with 0.5.2 or older Pravega-operators with following errors:

Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: [ValidationError(PravegaCluster.spec.pravega): unknown field "maxUnavailableControllerReplicas" in io.pravega.pravega.v1beta1.PravegaCluster.spec.pravega, ValidationError(PravegaCluster.spec.pravega): unknown field "maxUnavailableSegmentStoreReplicas" in io.pravega.pravega.v1beta1.PravegaCluster.spec.pravega]

Importance

must_have

Location

pravega_charts

Suggestions for an improvement

make max unavailable replicas configurable in charts