[AMBARI-16772] Zeppelin restart with Ambari fails - according to Ambari

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0

Environment

centos

• Assignee: Renjith Kamath
• Reporter: Renjith Kamath
• Created: 19/May/16 13:38
• Updated: 12/Jun/17 20:36
• Resolved: 25/May/16 10:53

Description

Configure Zeppelin to authenticate users.
Log in to Zeppelin as a user (let's say user1)
Re-start Zeppelin with Ambai, note Ambari reports Zeppelin fails to restart. However Zeppelin is restarted fine.
Note 401 in the log of the error below. I suspect it is because with authentication enabled Ambari isn't able to contact zeppelin.

stderr: /var/lib/ambari-agent/data/errors-249.txt

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/stacks/HDP/2.4/services/ZEPPELIN/package/scripts/master.py", line 235, in <module>
    Master().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute
    method(env)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 535, in restart
    self.start(env)
  File "/var/lib/ambari-agent/cache/stacks/HDP/2.4/services/ZEPPELIN/package/scripts/master.py", line 179, in start
    self.update_zeppelin_interpreter()
  File "/var/lib/ambari-agent/cache/stacks/HDP/2.4/services/ZEPPELIN/package/scripts/master.py", line 196, in update_zeppelin_interpreter
    data = json.load(urllib2.urlopen(zeppelin_int_url))
  File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
    return _opener.open(url, data, timeout)
  File "/usr/lib64/python2.6/urllib2.py", line 397, in open
    response = meth(req, response)
  File "/usr/lib64/python2.6/urllib2.py", line 510, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib64/python2.6/urllib2.py", line 435, in error
    return self._call_chain(*args)
  File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
    result = func(*args)
  File "/usr/lib64/python2.6/urllib2.py", line 518, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 401: Unauthorized

Issue Links

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