[YARN-9379] Can't specify docker runtime through environment

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0
• Component/s: nodemanager
• Assignee: caozhiqiang
• Reporter: caozhiqiang
• Created: 12/Mar/19 02:54
• Updated: 16/Apr/19 02:35
• Resolved: 15/Apr/19 18:27

Description

When use docker to run yarn containers, even though there is docker.allowed.runtimes in container-executor.cfg, there are not parameter to specify the docker runtime, such as gvisor, lxc or kata. With this patch, client can add parameter such as -Dyarn.app.mapreduce.am.env.YARN_CONTAINER_RUNTIME_DOCKER_RUNTIME=runsc to specify docker runtime.