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Bug 1080648

Summary:	Traceback on applicability generation for a repository
Product:	Red Hat Satellite	Reporter:	Mike McCune <mmccune>
Component:	Content Management	Assignee:	Justin Sherrill <jsherril>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Sachin Ghai <sghai>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	6.0.4	CC:	cwelton, jmontleo, jsherril, sghai
Target Milestone:	Unspecified	Keywords:	Triaged
Target Release:	Unused
Hardware:	Unspecified
OS:	Unspecified
URL:	http://projects.theforeman.org/issues/5960
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1080647	Environment:
Last Closed:	2014-07-02 14:05:41 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1080647
Bug Blocks:

Description Mike McCune 2014-03-25 21:05:55 UTC

+++ This bug was initially created as a clone of Bug #1080647 +++

Description of problem:

Currently under certain situations generating applicability will fail.  Some debugging by a bowl of eggs:

  bowlofeggs | jsherrill: i think this might happen if you had applicbility data, a consumer's profile       
             | changes, and then you asked us to regenerate for a repo                                       
  bowlofeggs | yeah, i'm surprised too                                                                       
  bowlofeggs | slight adjustment to what i said, "a consumer's profile changes, and no other consumer shared it's old profile"                                       

Version-Release number of selected component (if applicable):
pulp-server-2.3.1-1.el6.noarch

How reproducible:
Always maybe?

Steps to Reproduce:
1. Register a consumer and bind it to repo A
2. Request applicability regeneration for RepoA
3. Update the consumer's package profile  (make a change)
4. Request applicability regeneration for Repo A again

Actual results:
ERROR (see traceback below)

Expected results:
Regeneration occurs

Additional info:


    2014-03-25 12:58:37,849 [ERROR][3ffb90ed-7893-4892-9726-34ba2f6f6af2] run() @ consumer.py:72 - failed:
    None
    Traceback (most recent call last):
      File "/usr/lib/python2.6/site-packages/gofer/messaging/consumer.py", line 64, in run
        msg = self.__fetch(receiver)
      File "/usr/lib/python2.6/site-packages/gofer/messaging/consumer.py", line 100, in __fetch
        return receiver.fetch(timeout=self.WAIT)
      File "<string>", line 6, in fetch
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 1010, in fetch
        self._ecwait(lambda: self.linked)
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 50, in _ecwait
        result = self._ewait(lambda: self.closed or predicate(), timeout)
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 973, in _ewait
        result = self.session._ewait(lambda: self.error or predicate(), timeout)
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 566, in _ewait
        result = self.connection._ewait(lambda: self.error or predicate(), timeout)
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 209, in _ewait
        self.check_error()
      File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 202, in check_error
        raise self.error
    InternalError: Traceback (most recent call last):
      File "/usr/lib/python2.6/site-packages/qpid/messaging/driver.py", line 654, in write
        op.dispatch(self)
      File "/usr/lib/python2.6/site-packages/qpid/ops.py", line 84, in dispatch
        getattr(target, handler)(self, *args)
      File "/usr/lib/python2.6/site-packages/qpid/messaging/driver.py", line 870, in do_session_detached
        sst = self._sessions.pop(dtc.channel)
    KeyError: 0

Comment 1 Justin Sherrill 2014-03-25 21:11:10 UTC

Reproducing in Sat6:

1.  Create a content view with a repo and publish version 1 (Library/ViewA)
2.  Subscribe a system to Library/ViewA
3.  Cause an update to the systems package profile (uninstall/upgrade/install new package)
4.  Wait for its package profile to be sent to katello (wait up to 4 hours, or restart rhsmcertd and wait 2 minutes)
5.  Publish a new version of Library/ViewA

Comment 3 Justin Sherrill 2014-03-26 16:38:35 UTC

Correct tracebacK:

2014-03-25 15:42:31,819 pulp.server.dispatch.task:ERROR: 'NoneType' object is unsubscriptable
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pulp/server/dispatch/task.py", line 137, in _run
    result = call(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/pulp/server/managers/consumer/applicability.py", line 137, in regenerate_applicability_for_repos
    self.regenerate_applicability(profile_hash, unit_profile['content_type'],
TypeError: 'NoneType' object is unsubscriptable
2014-03-25 15:43:30,806 pulp.plugins.yum_clone_distributor.distributor:INFO: Start publish time 1395776610.81
2014-03-25 15:45:16,145 pulp.plugins.yum_clone_distributor.distributor:INFO: Start publish time 1395776716.15
2014-03-25 15:45:27,437 pulp.server.dispatch.task:ERROR: 'NoneType' object is unsubscriptable
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/pulp/server/dispatch/task.py", line 137, in _run
    result = call(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/pulp/server/managers/consumer/applicability.py", line 137, in regenerate_applicability_for_repos
    self.regenerate_applicability(profile_hash, unit_profile['content_type'],
TypeError: 'NoneType' object is unsubscriptable

Comment 4 Justin Sherrill 2014-06-02 23:58:26 UTC

http://projects.theforeman.org/issues/5960

Comment 6 Sachin Ghai 2014-06-10 09:43:46 UTC

verified with sat6 beta snap8 (Satellite-6.0.3-RHEL-6-20140604.0) as per steps given in comment 1. I tried with Library/ViewA as well as Dev/ViewA. But didn't get any traceback. Moving this verified.

Comment 7 Bryan Kearney 2014-07-02 14:05:41 UTC

This was delivered with 6.0.3, which is the Satellite 6 Beta.