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Eric Yang commented on YARN-8986: --------------------------------- [~Charo Zhang] Thank you for the patch. This patch assumes YARN user has ability to run "docker" command line. This is not true in secure clusters. [Docker access|https://docs.docker.com/install/linux/linux-postinstall/] should be given to trusted system admin with sudo access only. YARN user can only acquire privileges to run docker command via C version of container-executor binary. This ensures that we are not giving too much power to YARN user. We should route "docker network ls" check through C version of container-executor to perform docker operations. The decision making process of adding "-P" probably belongs to get_docker_run_command. > publish all exposed ports to random ports when using bridge network > ------------------------------------------------------------------- > > Key: YARN-8986 > URL: https://issues.apache.org/jira/browse/YARN-8986 > Project: Hadoop YARN > Issue Type: Sub-task > Components: yarn > Affects Versions: 3.1.1 > Reporter: Charo Zhang > Assignee: Charo Zhang > Priority: Minor > Labels: Docker > Fix For: 3.1.2 > > Attachments: 20181108155450.png, YARN-8986.001.patch, > YARN-8986.002.patch, YARN-8986.003.patch > > > it's better to publish all exposed ports to random ports(-P) or support port > mapping(-p) for bridge network when using bridge network for docker container. > -- 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