Adds directives from kafka's rules, now for pzoo too.

But before this, how did the metrics container know which port to connect to?

Author: solsson

zookeeper/10zookeeper-config.yml

@@ -37,6 +37,8 @@ data:
     log4j.logger.org.apache.zookeeper.server.NIOServerCnxn=WARN
 
   jmx-zookeeper-prometheus.yaml: |+
+    lowercaseOutputName: true
+    jmxUrl: service:jmx:rmi:///jndi/rmi://localhost:5555/jmxrmi
     rules:
     - pattern : org.apache.ZooKeeperService<type=(.*)>
     - pattern : java.lang<type=(.*)>

zookeeper/50pzoo.yml

@@ -67,7 +67,7 @@ spec:
         - -jar
         - jmx_prometheus_httpserver.jar
         - "5556"
-        - example_configs/zookeeper.yaml
+        - /etc/kafka/jmx-zookeeper-prometheus.yaml
         ports:
         - containerPort: 5556
         resources:
@@ -76,6 +76,9 @@ spec:
             memory: 100Mi
           limits:
             memory: 150Mi
+        volumeMounts:
+        - name: config
+          mountPath: /etc/kafka
       volumes:
       - name: config
         configMap: