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Shane Kumpf commented on YARN-7729: ----------------------------------- Thanks for addressing my comments [~billie.rinaldi]! I've reviewed and tested the latest patch and it looks good to me. +1 (non-binding). > Add support for setting the PID namespace mode > ---------------------------------------------- > > Key: YARN-7729 > URL: https://issues.apache.org/jira/browse/YARN-7729 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Reporter: Shane Kumpf > Assignee: Billie Rinaldi > Priority: Major > Attachments: YARN-7729.001.patch, YARN-7729.002.patch, > YARN-7729.003.patch > > > Docker has support for allowing containers to share the PID namespace with > the host or other containers via the {{docker run --pid}} flag. > There are a number of use cases where this is desirable: > * Monitoring tools running in containers that need access to the host level > PIDs. > * Debug containers that can attach to another container to run strace, gdb, > etc. > * Testing Docker on YARN in a container, where the docker socket is bind > mounted. > Enabling this feature should be considered privileged as it exposes host > details inside the 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