[OpenStack-Infra] [Openstack][infra] Zuul-Merger Error in CI

Punith S punith.s at cloudbyte.com
Thu Jan 8 13:46:04 UTC 2015


hi,

i'm running CI for openstack cinder patches, when zuul reads a new patch
from gerrit, it tries to merge the patch to it's own cinder repo
@/var/lib/zuul/git/openstack/cinder

and returns the comment to gerrit saying


hence it is failing to issue the dsvm-tempest-job in jenkins via gearman !!!
​
the zuul/merger-debug log sanpshot


2015-01-08 19:03:43,320 DEBUG zuul.MergeServer: Got merge job.
2015-01-08 19:03:43,321 DEBUG zuul.Merger: Merging for change 145778,1.
2015-01-08 19:03:43,321 DEBUG zuul.Merger: Processing refspec
refs/changes/78/145778/1 for project openstack/cinder / master ref
Zbd4a4ad6ff3741c68ce382afa6d8df84
2015-01-08 19:03:43,383 DEBUG zuul.Merger: Unable to find commit for ref
master/Zbd4a4ad6ff3741c68ce382afa6d8df84
2015-01-08 19:03:43,384 DEBUG zuul.Merger: No base commit found for
(u'openstack/cinder', u'master')
2015-01-08 19:03:43,384 DEBUG zuul.Repo: Resetting repository
/var/lib/zuul/git/openstack/cinder
2015-01-08 19:03:43,385 DEBUG zuul.Repo: Updating repository
/var/lib/zuul/git/openstack/cinder
2015-01-08 19:03:54,507 DEBUG zuul.Repo: Checking out
5993660498f44e96b0f35ccc0f4d4a4c7b430363
2015-01-08 19:04:02,685 ERROR zuul.Merger: Exception while merging a change:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/zuul/merger/merger.py", line
234, in _mergeChange
    commit = repo.merge(item['refspec'], 'resolve')
  File "/usr/local/lib/python2.7/dist-packages/zuul/merger/merger.py", line
132, in merge
    self.fetch(ref)
  File "/usr/local/lib/python2.7/dist-packages/zuul/merger/merger.py", line
145, in fetch
    origin.fetch(ref)
  File "/usr/local/lib/python2.7/dist-packages/git/remote.py", line 598, in
fetch
    return self._get_fetch_info_from_stderr(proc, progress or
RemoteProgress())
  File "/usr/local/lib/python2.7/dist-packages/git/remote.py", line 540, in
_get_fetch_info_from_stderr
    for err_line, fetch_line in zip(fetch_info_lines, fetch_head_info))
  File "/usr/local/lib/python2.7/dist-packages/git/remote.py", line 540, in
<genexpr>
    for err_line, fetch_line in zip(fetch_info_lines, fetch_head_info))
  File "/usr/local/lib/python2.7/dist-packages/git/remote.py", line 252, in
_from_line
    raise ValueError("Failed to parse line: %r" % line)
ValueError: Failed to parse line: 'Total 7 (delta 5), reused 7 (delta 5)'


is this a problem of python git ?

i'm using ubuntu 12.04 and git 1.7


thanks in advance
-- 
regards,

punith s
cloudbyte.com
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