Joshua Griffith created FLINK-6572:
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Summary: Make Flink configuration properties available as env vars
in Docker image
Key: FLINK-6572
URL: https://issues.apache.org/jira/browse/FLINK-6572
Project: Flink
Issue Type: Improvement
Components: Docker
Affects Versions: 1.2.1
Reporter: Joshua Griffith
Priority: Minor
We run Flink in containers in production and it has been convenient to have all
of Flink's configuration options available as environment variables so a
separate configuration volume is not required. In our image we [grab the
options from the config
documentation|https://github.com/orgsync/docker-flink/blob/2abc0bf2b93238e4d1895d4ada0e8f6a72b577cf/Dockerfile#L33-L40]
and [load them into the configuration file in the
entrypoint|https://github.com/orgsync/docker-flink/blob/2abc0bf2b93238e4d1895d4ada0e8f6a72b577cf/entrypoint.sh#L32-L50].
While this method is not ideal, I think this feature would be useful in the
official Docker image.
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