tillrohrmann commented on a change in pull request #14305:
URL: https://github.com/apache/flink/pull/14305#discussion_r537388837
##########
File path: docs/deployment/resource-providers/standalone/docker.md
##########
@@ -352,6 +352,27 @@ as described in [how to run the Flink
image](#how-to-run-flink-image).
# e.g. to distribute the custom image to your cluster
docker push custom_flink_image
```
+
+### Enabling Python
+
+To build a custom image which has Python and Pyflink prepared, you can refer
to the following Dockerfile:
+{% highlight Dockerfile %}
+FROM flink
+
+# install python3 and pip3
+RUN apt-get update -y && \
+apt-get install -y python3.7 python3-pip python3.7-dev && rm -rf
/var/lib/apt/lists/*
+RUN ln -s /usr/bin/python3 /usr/bin/python
+
+# install Python Flink
+RUN pip3 install apache-flink
Review comment:
I would suggest to update this as part of reworking the `docker.md` page
as my change's intention is to only maintain the current information we have.
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