[ https://issues.apache.org/jira/browse/FLINK-31228?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
CHEN Zhongpu updated FLINK-31228: --------------------------------- Labels: Docker (was: ) > flink-playgrounds is using a buggy zookeeper > -------------------------------------------- > > Key: FLINK-31228 > URL: https://issues.apache.org/jira/browse/FLINK-31228 > Project: Flink > Issue Type: Bug > Reporter: CHEN Zhongpu > Priority: Major > Labels: Docker > > The flink-playgrounds [1] is using a buggy zookeeper image from docker hub, > and thus the kafka can never connect to the zookeeper server. > ---- > How to reproduce the bug? > For example, after running "docker-compose up -d" in operations-playground > [2], we can observe in Flink web UI that the job will in "restarting" state > soon, and both "zookeeper" and "kafka" are stopped. > ---- > I noticed that the used "wurstmeister/zookeeper:3.4.6" image was published in > 7 years ago, and it is badly documented. In my test, switching to > "bitnami/zookeeper:3.7.1" can solve this problem. > Also, I think it would be better to discard images published by wurstmeister, > since they are not updated frequently (and there buggy), and we should switch > to bitnami. > > > [1][https://github.com/apache/flink-playgrounds|https://github.com/apache/flink-playgrounds)] > [2] > [https://github.com/apache/flink-playgrounds/tree/master/operations-playground)] -- This message was sent by Atlassian Jira (v8.20.10#820010)