Chesnay Schepler created FLINK-20915:
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Summary: Move docker-entrypoint.sh logic into disrtibution
Key: FLINK-20915
URL: https://issues.apache.org/jira/browse/FLINK-20915
Project: Flink
Issue Type: Improvement
Components: Deployment / Scripts
Reporter: Chesnay Schepler
Assignee: Chesnay Schepler
Fix For: 1.13.0, 1.12.2
Copy most of the existing docker-entrypoint.sh into the distribution and defer
to it from the docker image. This will make it easier for us to align the
distribution and docker entrypoints, hopefully preventing disasters like the
1.12 release.
The only things remaining in the image are things that are intrinsically tied
to the image, like the jmalloc switch.
Over time we should look into reducing the amount of docker-specific logic in
this script.
For example,
* setting various config options at startup could be moved into the image
creation by modifying flink-conf.yaml right away (in a way, creating a custom
docker distribution)
* docker-specific environment variables (for plugins the the number of slots
for task executors) could be supported in all modes
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