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Eric Yang commented on YARN-7848: --------------------------------- There are many scenarios that containers may not create properly or shutdown properly due to problems with the images themselves. Application-lifecycles doesn't cover all abnormal cases. It looks like we need a background thread to run: {code} docker container prune --filter="until=15m" -a {code} Every 10 minutes. This will ensure the dangling containers have max life time no older than 15 minutes. > Force removal of docker containers that do not get removed on first try > ----------------------------------------------------------------------- > > Key: YARN-7848 > URL: https://issues.apache.org/jira/browse/YARN-7848 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Eric Badger > Assignee: Zhaohui Xin > Priority: Major > Labels: Docker > > After the addition of YARN-5366, containers will get removed after a certain > debug delay. However, this is a one-time effort. If the removal fails for > whatever reason, the container will persist. We need to add a mechanism for a > forced removal of those containers. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org