Shane Kumpf created YARN-7729: --------------------------------- Summary: 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
Docker has support for allowing containers to share the PID namespace with the host or other containers via the {{--pid}} {{docker run}} flag. There are a number of use cases where this is desirable: * Monitoring tools running in containers that use process IDs. * 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 (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org