Github user kaelumania commented on a diff in the pull request:
https://github.com/apache/flink/pull/3086#discussion_r95383742
--- Diff: flink-contrib/docker-flink/docker-entrypoint.sh ---
@@ -36,9 +39,9 @@ elif [ "$1" == "taskmanager" ]; then
echo "Starting Task Manager"
echo "config file: " && grep '^[^\n#]' $FLINK_HOME/conf/flink-conf.yaml
$FLINK_HOME/bin/taskmanager.sh start
+
+ # prevent script to exit
+ tail -f /dev/null
else
$@
--- End diff --
When this image is used as a one-off container, e.g. I want to run
`bin/flink list`, then this line would prevent the one-off container to exit
correctly - instead it would hang forever.
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