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 1158441 - virt-who can't work in the VDSM mode
Summary: virt-who can't work in the VDSM mode
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: virt-who
Version: 7.0
Hardware: x86_64
OS: Linux
urgent
urgent
Target Milestone: rc
: ---
Assignee: Radek Novacek
QA Contact: Li Bin Liu
URL:
Whiteboard:
Depends On: 1153405
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-10-29 11:48 UTC by Jan Kurik
Modified: 2016-12-01 00:33 UTC (History)
10 users (show)

Fixed In Version: virt-who-0.8-15.el7_0
Doc Type: Bug Fix
Doc Text:
Prior to this update, the virt-who agent failed to read the list of virtual guests provided by the VDSM daemon. As a consequence, when in VDSM mode, virt-who was not able to send updates about virtual guests to the Subscription Asset Manager (SAM) and Red Hat Satellite. With this update, virt-who reads the list of guests when in VDSM mode correctly, and reports to SAM and Satellite as expected.
Clone Of: 1153405
Environment:
Last Closed: 2014-11-12 09:20:42 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2014:1850 0 normal SHIPPED_LIVE virt-who bug fix update 2014-11-12 14:20:35 UTC

Description Jan Kurik 2014-10-29 11:48:02 UTC 
This bug has been copied from bug #1153405 and has been proposed
to be backported to 7.0 z-stream (EUS).
Comment 4 Radek Novacek 2014-10-29 15:16:26 UTC 
Fixed in virt-who-0.8-13.el7_0.
Comment 6 Liushihui 2014-11-04 07:44:39 UTC 
It can't be verify as there is a problem block us to do it now, please see the detail reason in bug 1153405 comment 11.
Comment 7 Liushihui 2014-11-05 08:06:44 UTC 
Add rhel7.0 to rhevm3.3, then update virt-who-0.8-12.el7 to virt-who-0.8-13.el7_0.noarch. It also reproduced on virt-who-0.8-13.el7_0.noarch, Therefore, reopen it.

Version-Release number of selected component (if applicable):
subscription-manager-1.10.14-8.el7_0.x86_64
python-rhsm-1.10.12-2.el7.x86_64
virt-who-0.8-13.el7_0.noarch
vdsm-4.13.2-4.el7.x86_64
rhevm-3.3.3-0.51.el6ev.noarch

Reproduced steps:
1. Add rhel7.0 to rhevm3.3, then update virt-who-0.8-12.el7 to virt-who-0.8-13.el7_0.noarch.
2. Register rhel7.0 to SAM Server.
3. Configure virt-who run at vdsm mode
# vim /etc/sysconfig/virt-who
VIRTWHO_DEBUG=1
VIRTWHO_INTERVAL=2
VIRTWHO_VDSM=1
4. Restart virt-who service
# service virt-who restart
5. Check the virt-who log, it will show some error log and host/guest associate hasn't send to SAM server
2014-11-05 15:52:31,756 [DEBUG]  @virt-who.py:528 - Virt-who is running in vdsm mode
2014-11-05 15:52:31,757 [DEBUG]  @virt-who.py:535 - Starting infinite loop with 2 seconds interval and event handling
2014-11-05 15:53:31,817 [ERROR]  @virt-who.py:197 - Error in communication with virt backend, trying to recover:
Traceback (most recent call last):
  File "/usr/share/virt-who/virt-who.py", line 189, in _send
    virtualGuests = self.virt.listDomains()
  File "/usr/share/virt-who/vdsm.py", line 94, in listDomains
    response = self.server.list(True)
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1224, in __call__
    return self.__send(self.__name, args)
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1578, in __request
    verbose=self.__verbose
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1264, in request
    return self.single_request(host, handler, request_body, verbose)
  File "/usr/lib64/python2.7/xmlrpclib.py", line 1294, in single_request
    response = h.getresponse(buffering=True)
  File "/usr/lib64/python2.7/httplib.py", line 1045, in getresponse
    response.begin()
  File "/usr/lib64/python2.7/httplib.py", line 409, in begin
    version, status, reason = self._read_status()
  File "/usr/lib64/python2.7/httplib.py", line 365, in _read_status
    line = self.fp.readline(_MAXLINE + 1)
  File "/usr/lib64/python2.7/socket.py", line 476, in readline
    data = self._sock.recv(self._rbufsize)
timeout: timed out
2014-11-05 15:53:31,830 [ERROR]  @vdsm.py:88 - 'NoneType' object has no attribute 'group'
Traceback (most recent call last):
  File "/usr/share/virt-who/vdsm.py", line 85, in connect
    self.server = self._secureConnect()
  File "/usr/share/virt-who/vdsm.py", line 65, in _secureConnect
    addr = self._getLocalVdsName(self.trust_store_path)
  File "/usr/share/virt-who/vdsm.py", line 62, in _getLocalVdsName
    return re.search('/CN=([^/]+)/', out).group(1)
AttributeError: 'NoneType' object has no attribute 'group'
Comment 8 Radek Novacek 2014-11-05 08:45:16 UTC 
There was an error in the regular expression in the patch for this issue. Should be fixed in virt-who-0.8-15.el7_0.
Comment 10 Liushihui 2014-11-07 03:04:05 UTC 
After add rhel7.0 to rhevm3.3, update virt-who-0.8-12.el7 to virt-who-0.8-15.el7_0.noarch. it can't reproduce now. therefore, verify it on virt-who-0.8-15.el7_0.noarch.

Version-Release number of selected component (if applicable):
subscription-manager-1.10.14-8.el7_0.x86_64
python-rhsm-1.10.12-2.el7.x86_64
virt-who-0.8-15.el7_0.noarch
vdsm-4.13.2-4.el7.x86_64
rhevm-3.3.3-0.51.el6ev.noarch

Verified steps:
1. Add rhel7.0 to rhevm3.3, then update virt-who-0.8-12.el7 to virt-who-0.8-13.el7_0.noarch.
2. Register rhel7.0 to SAM Server.
3. Configure virt-who run at vdsm mode
# vim /etc/sysconfig/virt-who
VIRTWHO_DEBUG=1
VIRTWHO_INTERVAL=2
VIRTWHO_VDSM=1
4. Restart virt-who service
# service virt-who restart
5. Check the virt-who log, virt-who send correct host/guest associate to SAM server
2014-11-07 10:54:21,648 [WARNING]  @virt-who.py:515 - Listening for events is not available in VDSM, ESX, RHEV-M or Hyper-V mode
2014-11-07 10:54:21,761 [DEBUG]  @virt-who.py:528 - Virt-who is running in vdsm mode
2014-11-07 10:54:21,761 [DEBUG]  @virt-who.py:535 - Starting infinite loop with 5 seconds interval and event handling
2014-11-07 10:54:21,812 [DEBUG]  @subscriptionmanager.py:104 - Sending list of uuids: ['6e39942d-8065-4518-9c5d-badd9a233e92']
2014-11-07 10:54:27,398 [DEBUG]  @subscriptionmanager.py:104 - Sending list of uuids: ['6e39942d-8065-4518-9c5d-badd9a233e92']
Comment 12 errata-xmlrpc 2014-11-12 09:20:42 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://rhn.redhat.com/errata/RHBA-2014-1850.html
Note You need to log in before you can comment on or make changes to this bug.