[YARN-4267] Add additional logging to container launch implementations in container-executor

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: yarn
• Labels: Docker
• Assignee: Sidharta Seethana
• Reporter: Sidharta Seethana
• Created: 15/Oct/15 10:10
• Updated: 02/May/18 22:34
• Resolved: 19/Oct/15 15:27

Description

The launch container implementations in container-executor involve several steps and when a container launch fails, it is not always evident what steps were successfully completed. This is particularly true of launching docker containers. Additional logging would help in diagnosing problems/debug issues.