[AMBARI-14110] Clean up stop agent to not print unnecessary error message

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.4.0
• Component/s: ambari-agent
• Assignee: Vitaly Brodetskyi
• Reporter: Vitaly Brodetskyi
• Created: 30/Nov/15 10:22
• Updated: 30/Nov/15 12:55
• Resolved: 30/Nov/15 10:53

Description

When you restart agent you will see this error:

ERROR 2015-08-11 16:22:45,384 main.py:317 - Fatal exception occurred:
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 314, in <module>
    main(heartbeat_stop_callback)
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 250, in main
    stop_agent()
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 200, in stop_agent
    sys.exit(1)
SystemExit: 1

Looking at the code, it throws exception when PID file exists but its not clear if there was an attempt to delete the file but that failed.

Issue Links

• links to: review request