[GitHub] [flink] azagrebin commented on a change in pull request #12131: [FLINK-17161][docs][docker] Document the official docker hub image and examples of how to use it

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azagrebin commented on a change in pull request #12131:
URL: https://github.com/apache/flink/pull/12131#discussion_r425013111



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File path: docs/ops/deployment/native_kubernetes.md
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@@ -76,6 +76,22 @@ Please follow our [configuration guide]({{ site.baseurl }}/ops/config.html) if y
 
 If you do not specify a particular name for your session by `kubernetes.cluster-id`, the Flink client will generate a UUID name. 
 
+### Custom Flink docker image
+
+If you want to use a custom docker image to deploy Flink containers, check [the Flink docker image documentation](docker.html),
+[its tags](#image-tags), [how to customize the Flink docker image](docker.html#customize-flink-image) and [enable plugins](docker.html#using-plugins).
+If you created a custom docker image you can provide it by setting the [`kubernetes.container.image`](../config.html#kubernetes-container-image) configuration option:
+
+{% highlight bash %}
+./bin/kubernetes-session.sh \
+  -Dkubernetes.cluster-id=<ClusterId> \
+  -Dtaskmanager.memory.process.size=4096m \

Review comment:
       it is copied from above, I would keep it and be verbose to avoid confusion




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