[HBASE-15189] IT monkey fails if running on shared cluster; can't kill the other fellows job and gives up

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Component/s: integration tests
• Assignee: Unassigned
• Reporter: Michael Stack
• Created: 29/Jan/16 18:10
• Updated: 29/Jan/16 20:31
• Resolved: 29/Jan/16 20:31

Description

Trying to run IT on a cluster shared with an other, the monkeys give up because they error out trying to kill the other fellows daemons:

Failure looks like this:

16/01/29 09:07:09 WARN hbase.HBaseClusterManager: Remote command: ps aux | grep proc_regionserver | grep -v grep | tr -s ' ' | cut -d ' ' -f2 | xargs kill -s SIGKILL , hostname:ve0536.halxg.cloudera.com failed at attempt 3. Retrying until maxAttempts: 5. Exception: stderr: kill 115040: Operation not permitted
, stdout:

The operation is not permitted because there is a regionserver running that is owned by someone else. We retry and then give up on the monkey.

Fix seems simple.