1696988 – Syncing Red Hat Enterprise Linux Atomic Host Trees x86_64 from CDN gives PLP0000: Too many branch HEADs.

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Bug 1696988 - Syncing Red Hat Enterprise Linux Atomic Host Trees x86_64 from CDN gives PLP0000: Too many branch HEADs.

Summary: Syncing Red Hat Enterprise Linux Atomic Host Trees x86_64 from CDN gives PLP0...

Keywords:
Status:	CLOSED ERRATA
Alias:	None
Product:	Red Hat Satellite
Classification:	Red Hat
Component:	Pulp
Sub Component:
Version:	6.5.0
Hardware:	Unspecified
OS:	Unspecified
Priority:	unspecified
Severity:	high
Target Milestone:	Released
Assignee:	satellite6-bugs
QA Contact:	Nikhil Kathole
Docs Contact:
URL:
Whiteboard:
Duplicates (1):	1699997 (view as bug list)
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2019-04-06 20:51 UTC by Nikhil Kathole
Modified:	2019-10-07 17:17 UTC (History)
CC List:	2 users (show)
Fixed In Version:	pulp-ostree-1.3.1-1.el7sat
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:	2019-05-14 19:57:23 UTC
Target Upstream Version:
Embargoed:

Attachments	(Terms of Use)

Description Nikhil Kathole 2019-04-06 20:51:54 UTC

Description of problem:

Syncing Red Hat Enterprise Linux Atomic Host Trees x86_64 from CDN gives PLP0000: Too many branch HEADs.

 {"exception"=>nil,
    "task_type"=>"pulp.server.managers.repo.publish.publish",
    "_href"=>"/pulp/api/v2/tasks/b1952179-97da-407f-be06-5cfa344a6677/",
    "task_id"=>"b1952179-97da-407f-be06-5cfa344a6677",
    "tags"=>
     ["pulp:repository:fb97ae0c-8a6c-4461-909f-1f175e267b23",
      "pulp:action:publish"],
    "finish_time"=>"2019-04-06T20:45:06Z",
    "_ns"=>"task_status",
    "start_time"=>"2019-04-06T20:45:05Z",
    "traceback"=>
     "Traceback (most recent call last):\n" +
     "  File \"/usr/lib/python2.7/site-packages/celery/app/trace.py\", line 367, in trace_task\n" +
     "    R = retval = fun(*args, **kwargs)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py\", line 529, in __call__\n" +
     "    return super(Task, self).__call__(*args, **kwargs)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py\", line 107, in __call__\n" +
     "    return super(PulpTask, self).__call__(*args, **kwargs)\n" +
     "  File \"/usr/lib/python2.7/site-packages/celery/app/trace.py\", line 622, in __protected_call__\n" +
     "    return self.run(*args, **kwargs)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/controllers/repository.py\", line 1110, in publish\n" +
     "    result = check_publish(repo_obj, dist_id, dist_inst, transfer_repo, conduit, call_config)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/controllers/repository.py\", line 1207, in check_publish\n" +
     "    result = _do_publish(repo_obj, dist_id, dist_inst, transfer_repo, conduit, call_config)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/controllers/repository.py\", line 1259, in _do_publish\n" +
     "    publish_report = publish_repo(transfer_repo, conduit, call_config)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/server/async/tasks.py\", line 737, in wrap_f\n" +
     "    return f(*args, **kwargs)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp_ostree/plugins/distributors/web.py\", line 87, in publish_repo\n" +
     "    return self._publisher.process_lifecycle()\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/plugins/util/publish_step.py\", line 572, in process_lifecycle\n" +
     "    super(PluginStep, self).process_lifecycle()\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/plugins/util/publish_step.py\", line 163, in process_lifecycle\n" +
     "    step.process()\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/plugins/util/publish_step.py\", line 256, in process\n" +
     "    self._process_block()\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp/plugins/util/publish_step.py\", line 303, in _process_block\n" +
     "    self.process_main()\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp_ostree/plugins/distributors/steps.py\", line 87, in process_main\n" +
     "    for unit in self._get_units():\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp_ostree/plugins/distributors/steps.py\", line 131, in _get_units\n" +
     "    head = self._sort(units)[0]\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp_ostree/plugins/distributors/steps.py\", line 207, in _sort\n" +
     "    parent = push(parent)\n" +
     "  File \"/usr/lib/python2.7/site-packages/pulp_ostree/plugins/distributors/steps.py\", line 182, in push\n" +
     "    raise ValueError('Too many branch HEADs.')\n" +
     "ValueError: Too many branch HEADs.\n",


Version-Release number of selected component (if applicable):
Satellite 6.5 snap 23


How reproducible: On upgraded instance only.


Steps to Reproduce:
1. Enable Red Hat Enterprise Linux Atomic Host Trees x86_64
2. Try to sync

Actual results:
Sync failed with Error : PLP0000: Too many branch HEADs.


Expected results: Successful sync.


Additional info:
On fresh install, it syncs successfully.

Comment 5 Nikhil Kathole 2019-04-06 20:56:48 UTC

# rpm -qa| grep ostree
ostree-2017.1-2.atomic.el7.x86_64
pulp-ostree-plugins-1.4.0-2.el7sat.noarch
python-pulp-ostree-common-1.4.0-2.el7sat.noarch

Comment 9 Dennis Kliban 2019-04-15 15:04:45 UTC

*** Bug 1699997 has been marked as a duplicate of this bug. ***

Comment 11 Nikhil Kathole 2019-04-22 14:42:23 UTC

VERIFIED

Version tested:
satellite 6.5 snap 25

No longer seen this issue.

Also, the test case in automation passed: https://github.com/SatelliteQE/robottelo/blob/master/tests/foreman/api/test_contentview.py#L1823

Comment 12 Bryan Kearney 2019-05-14 19:57:23 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2019:1222

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