Eui Heo created FLINK-17077:
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Summary: FLINK_CONF_DIR environment variable to locate
flink-conf.yaml in Docker container
Key: FLINK-17077
URL: https://issues.apache.org/jira/browse/FLINK-17077
Project: Flink
Issue Type: Improvement
Components: Deployment / Docker
Reporter: Eui Heo
To use flink-conf.yaml outside Flink home directory, we should use
FLINK_CONF_DIR.
But despite of FLINK_CONF_DIR is provided, docker-entrypoint.sh in official
flink-docker doesn't know FLINK_CONF_DIR and it is ignored when append
additional flink properties to flink-conf.yaml. It would be good to use
FLINK_CONF_DIR for the location of flink-conf.yaml, if user provide it.
https://github.com/apache/flink-docker/blob/master/docker-entrypoint.sh#L23
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