Bug 985291
| Summary: | Delete a lxc guest will pop error dialog | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | tingting zheng <tzheng> | ||||
| Component: | virt-manager | Assignee: | Giuseppe Scrivano <gscrivan> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 7.0 | CC: | codong, dallan, dyuan, lcui, mkletzan, mzhan | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | virt-manager-0.10.0-3.el7 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2014-06-13 10:54:51 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: | |||||||
| Attachments: |
|
||||||
I can reproduce this bug
Version:
virt-manager-0.10.0-1.el7.noarch
libvirt-1.1.0-2.el7.x86_64
Step:
1. #virt-manager
2. In file,choose "Add connection" and add a lxc connection
3. New a lxc guest
4. Destroy the guest installed and delete the guest
Actual results:
After step4, a dialog pop:
Error refreshing hardware page: Domain not found: No domain with matching uuid '47ab6865-f7cd-744e-9db5-014c1542a26f'
Error refreshing hardware page: Domain not found: No domain with matching uuid '47ab6865-f7cd-744e-9db5-014c1542a26f'
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/details.py", line 1301, in hw_selected
self.refresh_overview_page()
File "/usr/share/virt-manager/virtManager/details.py", line 2635, in refresh_overview_page
desc = self.vm.get_description() or ""
File "/usr/share/virt-manager/virtManager/domain.py", line 985, in get_description
return self._get_guest(inactive=True).description
File "/usr/share/virt-manager/virtManager/domain.py", line 392, in _get_guest
xml = self._get_domain_xml(inactive, refresh_if_necc)
File "/usr/share/virt-manager/virtManager/domain.py", line 384, in _get_domain_xml
refresh_if_necc=refresh_if_necc)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 100, in get_xml
return self._XMLDesc(self._inactive_xml_flags)
File "/usr/share/virt-manager/virtManager/domain.py", line 924, in _XMLDesc
return self._backend.XMLDesc(flags)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 401, in XMLDesc
if ret is None: raise libvirtError ('virDomainGetXMLDesc() failed', dom=self)
libvirtError: Domain not found: No domain with matching uuid '47ab6865-f7cd-744e-9db5-014c1542a26f'
And then the guest has been deleted.
Expected results:
No error dialog pop and guest can be deleted successfully.
Additional info:
Created attachment 784169 [details]
proposed fix
it seems to be a race condition, when the VM is destroyed before the details window is closed. Could you please check if the attached patch fixes the problem for you? (In reply to Giuseppe Scrivano from comment #4) > it seems to be a race condition, when the VM is destroyed before the details > window is closed. > > Could you please check if the attached patch fixes the problem for you? I've tried the new patch,and it fixes the problem. Tested pass with: virt-manager-0.10.0-3.el7.noarch When delete a lxc guest,no error shows,so move the bug to VERIFIED. This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request. |
Description Delete a lxc guest will pop error dialog Version: virt-manager-0.10.0-1.el7.noarch libvirt-1.1.0-2.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1.Add a lxc connection. 2.Install a lxc guest. 3.Destroy the guest installed and delete the guest,a dialog pop: Error refreshing hardware page: Domain not found: No domain with matching uuid '7d5f06ba-e131-d44a-33bd-07849e170ffe' Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/details.py", line 1301, in hw_selected self.refresh_overview_page() File "/usr/share/virt-manager/virtManager/details.py", line 2635, in refresh_overview_page desc = self.vm.get_description() or "" File "/usr/share/virt-manager/virtManager/domain.py", line 985, in get_description return self._get_guest(inactive=True).description File "/usr/share/virt-manager/virtManager/domain.py", line 392, in _get_guest xml = self._get_domain_xml(inactive, refresh_if_necc) File "/usr/share/virt-manager/virtManager/domain.py", line 384, in _get_domain_xml refresh_if_necc=refresh_if_necc) File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 100, in get_xml return self._XMLDesc(self._inactive_xml_flags) File "/usr/share/virt-manager/virtManager/domain.py", line 924, in _XMLDesc return self._backend.XMLDesc(flags) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 401, in XMLDesc if ret is None: raise libvirtError ('virDomainGetXMLDesc() failed', dom=self) libvirtError: Domain not found: No domain with matching uuid '7d5f06ba-e131-d44a-33bd-07849e170ffe' 4.After step3,the guest has been deleted. Actual results： Error dialog pop. Expected results: No error dialog pop and guest can be deleted successfully. Additional info: