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From "Eric Badger (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7189) Container-executor doesn't remove Docker containers that error out early
Date Fri, 13 Oct 2017 20:54:01 GMT

     [ https://issues.apache.org/jira/browse/YARN-7189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Badger updated YARN-7189:
------------------------------
    Summary: Container-executor doesn't remove Docker containers that error out early  (was:
Docker doesn't remove containers that error out early)

> Container-executor doesn't remove Docker containers that error out early
> ------------------------------------------------------------------------
>
>                 Key: YARN-7189
>                 URL: https://issues.apache.org/jira/browse/YARN-7189
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Eric Badger
>            Assignee: Eric Badger
>
> Once the docker run command is executed, the docker container is created unless the return
code is 125 meaning that the run command itself failed (https://docs.docker.com/engine/reference/run/#exit-status).
Any error that happens after the docker run needs to remove the container during cleanup.
> {noformat:title=container-executor.c:launch_docker_container_as_user}
>   snprintf(docker_command_with_binary, command_size, "%s %s", docker_binary, docker_command);
>   fprintf(LOGFILE, "Launching docker container...\n");
>   FILE* start_docker = popen(docker_command_with_binary, "r");
> {noformat}



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