Enhance JSON schema for values.yaml to not require values for aspects
of the chart that are disabled. For example, if zookeeper, kafka, or
couch are configured to be external then the chart shouldn't require
the corresponding imageName, imageTag, etc. values to be defined.
Fixes #669.
Enhance JSON schema for values.yaml to not require values for aspects of the chart that are disabled. For example, if zookeeper, kafka, or couch are configured to be external then the chart shouldn't require the corresponding imageName, imageTag, etc. values to be defined.