[YARN-8265] Service AM should retrieve new IP for docker container relaunched by NM

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.2.0, 3.1.1
• Component/s: yarn-native-services
• Labels: Docker
• Target Version/s: 3.2.0, 3.1.1
• Assignee: Billie Rinaldi
• Reporter: Eric Yang
• Created: 08/May/18 19:43
• Updated: 16/May/18 19:58
• Resolved: 12/May/18 05:46

Description

When a docker container is restarted, it gets a new IP, but the service AM only retrieves one IP for a container and then cancels the container status retriever. I suspect the issue would be solved by restarting the retriever (if it has been canceled) when the onContainerRestart callback is received, but we'll have to do some testing to make sure this works.

Issue Links

• relates to: YARN-8286 Inform AM of container relaunch