More updates to docker, including more env overrides. For example you can now set cluster name.

someone tell me if this is wrong, but I do not think "examples/cassandra/image/run.sh:    cluster_name \" should have been found

examples/cassandra/cassandra-controller.yaml

@@ -22,7 +22,7 @@ spec:
             - /run.sh
           resources:
             limits:
-              cpu: .5
+              cpu: 0.5
           env:
             - name: MAX_HEAP_SIZE
               value: 512M
@@ -32,13 +32,24 @@ spec:
               valueFrom:
                 fieldRef:
                   fieldPath: metadata.namespace
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
           image: gcr.io/google-samples/cassandra:v9
           name: cassandra
           ports:
+            - containerPort: 7000
+              name: intra-node
+            - containerPort: 7001
+              name: tls-intra-node
+            - containerPort: 7199
+              name: jmx
             - containerPort: 9042
               name: cql
-            - containerPort: 9160
-              name: thrift
+            # If you need it it is going away in C* 4.0
+            #- containerPort: 9160
+            #  name: thrift
           volumeMounts:
             - mountPath: /cassandra_data
               name: data