Billie Rinaldi created YARN-8192:
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Summary: Introduce container readiness check type
Key: YARN-8192
URL: https://issues.apache.org/jira/browse/YARN-8192
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Billie Rinaldi
Assignee: Billie Rinaldi
In some cases, the AM may not be able to perform a readiness check for a
container. For example, if a docker container is using a custom network type,
its IP may not be reachable from the AM. In this case, the AM could request a
new container to perform a readiness command, and use the exit status of the
container to determine whether the readiness check succeeded or not.
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