RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1125810 - virt-who show "TypeError" when it run at libvirtd mode
Summary: virt-who show "TypeError" when it run at libvirtd mode
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: virt-who
Version: 6.6
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: rc
: ---
Assignee: Radek Novacek
QA Contact: gaoshang
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-08-01 05:58 UTC by Liushihui
Modified: 2016-12-01 00:33 UTC (History)
3 users (show)

Fixed In Version: virt-who-0.10-5.el6
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-10-14 07:13:23 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2014:1513 0 normal SHIPPED_LIVE virt-who bug fix and enhancement update 2014-10-14 01:22:23 UTC

Description Liushihui 2014-08-01 05:58:52 UTC
Description of problem:
Configure virt-who run at libvirtd mode, then run virt-who, it will show "TypeError: registerCloseCallback() takes exactly 3 arguments (4 given)" when it communication with virtualization backend

Version-Release number of selected component (if applicable):
subscription-manager-1.12.10-1.el6.x86_64
python-rhsm-1.12.5-1.el6.x86_64
virt-who-0.10-4.el6.noarch
katello-headpin-1.4.3.26-1.el6sam_splice.noarch
candlepin-0.9.6.4-1.el6sam.noarch

How reproducible:
Always

Steps to Reproduce:
1. Register system to SAM server.
2. Configure virt-who run at libvirtd mode 
VIRTWHO_DEBUG=1
VIRTWHO_BACKGROUND=1
VIRTWHO_INTERVAL=5
3. Restart virt-who service
4. Check the virt-who log at /var/log/rhsm/rhsm.log

Actual results:
It will show error message as the following:
2014-08-01 13:52:12,432 [INFO]  @virtwho.py:438 - No configurations found, using libvirt as backend
2014-08-01 13:52:12,433 [DEBUG]  @virtwho.py:170 - Starting infinite loop with 2 seconds interval
2014-08-01 13:52:12,537 [DEBUG]  @libvirtd.py:80 - Starting libvirt monitoring event loop
2014-08-01 13:52:12,552 [ERROR]  @virtwho.py:118 - Error in communication with virtualization backend, trying to recover:
Traceback (most recent call last):
  File "/usr/share/virt-who/virtwho.py", line 111, in _send
    virtualGuests = self._readGuests(config)
  File "/usr/share/virt-who/virtwho.py", line 143, in _readGuests
    virt.startMonitoring(self.sync_event)
  File "/usr/share/virt-who/virt/libvirtd/libvirtd.py", line 150, in startMonitoring
    monitor.check()
  File "/usr/share/virt-who/virt/libvirtd/libvirtd.py", line 81, in check
    self._loop_start()
  File "/usr/share/virt-who/virt/libvirtd/libvirtd.py", line 67, in _loop_start
    self._create_connection()
  File "/usr/share/virt-who/virt/libvirtd/libvirtd.py", line 72, in _create_connection
    self.vc.registerCloseCallback(self._close_callback, None, None)
TypeError: registerCloseCallback() takes exactly 3 arguments (4 given)
2014-08-01 13:52:12,563 [DEBUG]  @libvirtd.py:131 - Virtual machine found: 6.5_Server_x86_64: 79d3879f-3b54-81da-0e22-78a88e90bdcf
2014-08-01 13:52:12,566 [DEBUG]  @libvirtd.py:137 - Virtual machine found: 6.5_Client_i386: a9b6f4db-8f8d-cc12-52c3-2d198673ebc4
2014-08-01 13:52:12,568 [DEBUG]  @libvirtd.py:137 - Virtual machine found: 5.10_Server_x86_64: fe493d82-513d-f969-8e1b-7c11c88945e0
2014-08-01 13:52:12,570 [DEBUG]  @libvirtd.py:137 - Virtual machine found: 6.4_Server_x86_64: ce0a9a54-fa57-0920-8b57-dc61ab7f90cb
2014-08-01 13:52:12,572 [DEBUG]  @libvirtd.py:137 - Virtual machine found: 7.0_Server_x86_64: 73629554-e7e5-552c-42b9-e58575ee2427

Expected results:
It shouldn't show up any error messages.

Additional info:
virt-who run at esx mode hasn't this problem

Comment 2 Radek Novacek 2014-08-01 14:23:17 UTC
Fixed in virt-who-0.10-5.el6

Comment 4 Liushihui 2014-08-08 07:28:31 UTC
Verified on virt-who-0.10-5.el6.noarch

Comment 5 Radek Novacek 2014-08-08 08:57:13 UTC
*** Bug 1125823 has been marked as a duplicate of this bug. ***

Comment 6 errata-xmlrpc 2014-10-14 07:13:23 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.

http://rhn.redhat.com/errata/RHBA-2014-1513.html


Note You need to log in before you can comment on or make changes to this bug.