sjwiesman commented on a change in pull request #12245:
URL: https://github.com/apache/flink/pull/12245#discussion_r427324527
##########
File path: docs/ops/deployment/native_kubernetes.md
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@@ -170,6 +170,34 @@ appender.console.layout.pattern = %d{yyyy-MM-dd
HH:mm:ss,SSS} %-5p %-60c %x - %m
If the pod is running, you can use `kubectl exec -it <PodName> bash` to tunnel
in and view the logs or debug the process.
+## Flink Kubernetes Application
+
+### Start Flink Application
+
+Use the following command to start a Flink application.
+{% highlight bash %}
+$ ./bin/flink run-application -p 8 -t kubernetes-application \
+ -Dkubernetes.cluster-id=<ClusterId> \
+ -Dtaskmanager.memory.process.size=4096m \
+ -Dkubernetes.taskmanager.cpu=2 \
+ -Dtaskmanager.numberOfTaskSlots=4 \
+ -Dkubernetes.container.image=<custom_image_name>
+ local:///opt/flink/examples/streaming/WindowJoin.jar
+{% endhighlight %}
+
+Note: When deploying a Flink application, the user main code will be executed
on Flink Master in the cluster. So the user jars and dependencies should
already exist in the image. Follow the [how to customize the Flink Docker
image](docker.html#customize-flink-image) to build a customized image baked in
user jars on top of Flink official image.
+
Review comment:
This needs to go on line 176 above the bash command. I'd also like to
show a minimal dockerfile example.
```suggestion
Application mode allows users to create a single image containing their Job
and the Flink runtime, which will automatically create and destroy cluster
components as needed. The Flink community provides base docker images
[customized](docker.html#customize-flink-image) for any use case.
{% highlight dockerfile %}
FROM flink
COPY /target/my-flink-job-*.jar /opt/flink/usrlib/my-flink-job.jar
{% endhighlight %}
```
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