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Update getting-started.adoc - set zookeeper cli port #732

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Update getting-started.adoc - set zookeeper cli port #732

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6 changes: 5 additions & 1 deletion modules/ROOT/pages/getting-started.adoc
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Expand Up @@ -235,11 +235,15 @@ If all has gone well then you will have successfully deployed a Stackable cluste

=== Apache ZooKeeper

We can test ZooKeeper by running the ZooKeeper CLI shell. The easiest way to do this is to run the CLI shell on the pod that is running ZooKeeper.
We can test ZooKeeper by running the ZooKeeper CLI shell. The easiest way to do this is to run the CLI shell on the pod that is running ZooKeeper. It might be necassary to determine and set the port.
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note: There is a typo which needs correcting.

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We can test ZooKeeper by running the ZooKeeper CLI shell. The easiest way to do this is to run the CLI shell on the pod that is running ZooKeeper. It might be necassary to determine and set the port.
We can test ZooKeeper by running the ZooKeeper CLI shell. The easiest way to do this is to run the CLI shell on the pod that is running ZooKeeper. It might be necessary to determine and set the port.


[source,bash]
----
kubectl exec -i -t simple-zk-server-primary-0 -- bin/zkCli.sh
# optional, determine the port
PORT=$(kubectl get pod simple-zk-server-primary-0 -o=jsonpath='{.spec.containers[0].ports[0].containerPort}')
echo $PORT
kubectl exec -i -t simple-zk-server-primary-0 -- bin/zkCli.sh -server localhost:$PORT
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note: Variables should be quoted when used in commands.

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kubectl exec -i -t simple-zk-server-primary-0 -- bin/zkCli.sh -server localhost:$PORT
kubectl exec -i -t simple-zk-server-primary-0 -- bin/zkCli.sh -server "localhost:$PORT"

----

The shell should connect automatically to the ZooKeeper server running on the pod. You can run the `ls /` command to see the list of znodes in the root path, which should include those created by Apache Kafka and Apache NiFi.
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