apiVersion: v1
kind: ConfigMap
metadata:
  name: cassandra-operator-default-config
data:
  nodes: "3"
  cassandraImage: gcr.io/cassandra-operator/cassandra:3.11.4
  sidecarImage: gcr.io/cassandra-operator/cassandra-sidecar:latest
  memory: 1Gi
  disk: 1Gi

Add default operator config ConfigMap
Add default operator config ConfigMap

The operator depends on this ConfigMap so we need to deploy it
along with the operator.
