[AMBARI-18999] Unable to Start Multiple Flume Agents Due to Missing Import

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Assignee: Jonathan Hurley
• Reporter: Jonathan Hurley
• Created: 28/Nov/16 16:17
• Updated: 28/Nov/16 20:07
• Resolved: 28/Nov/16 19:15

Description

Note that this issue does not affect Ambari 2.5, only trunk.

When creating multiple flume agents on the same host, the following exception is thrown because of a missing import for shell:

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/FLUME/1.4.0.2.0/package/scripts/flume_handler.py", line 130, in <module>
    FlumeHandler().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 283, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 707, in restart
    self.stop(env, upgrade_type=upgrade_type)
  File "/var/lib/ambari-agent/cache/common-services/FLUME/1.4.0.2.0/package/scripts/flume_handler.py", line 60, in stop
    flume(action='stop')
  File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89, in thunk
    return fn(*args, **kwargs)
  File "/var/lib/ambari-agent/cache/common-services/FLUME/1.4.0.2.0/package/scripts/flume.py", line 228, in flume
    pid = shell.checked_call(("cat", pid_file), sudo=True)[1].strip()
NameError: global name 'shell' is not defined

Issue Links

• links to: Reviewboard