Bug 915348
| Summary: | invalid domain pointer error occurs when use domain object from snapshot object 's getdomain method | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Chris Pelland <cpelland> |
| Component: | libvirt | Assignee: | Jiri Denemark <jdenemar> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.4 | CC: | acathrow, ajia, dallan, dyasny, dyuan, gsun, honzhang, jdenemar, mzhan, pm-eus, rwu |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.2-18.el6_4.1 | Doc Type: | Bug Fix |
| Doc Text: |
Cause: Python bindings for libvirt contained incorrect implementation of
getDomain() and getConnect() methods in virDomainSnapshot class.
Consequence: An application using these methods may fail or crash.
Fix: Python bindings now provide proper domain() and connect() accessors that
fetch python objects stored internally within virDomainSnapshot instance. For
backward compatibility, getDomain() and getConnect() methods call these
accessors.
Result: An application using either of these methods works as expected.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-03-21 13:44:21 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 895882 | ||
| Bug Blocks: | |||
|
Description
Chris Pelland
2013-02-25 15:03:58 UTC
Verify it as follows. The result is expected. Move its status to VERIFIED.
versions
libvirt-python-0.10.2-18.el6_4.1.x86_64
libvirt-0.10.2-18.el6_4.1.x86_64
# virsh snapshot-list rhel63
Name Creation Time State
------------------------------------------------------------
1363592813 2013-03-18 03:46:53 -0400 running
1363592825 2013-03-18 03:47:05 -0400 running
# cat snapshot.py
import libvirt
def snapshot():
con = libvirt.open('')
dom = con.lookupByName('rhel63')
snapshot_list = dom.listAllSnapshots(0)
for snapshot_item in snapshot_list:
domain = snapshot_item.getDomain()
print "domain name: %s " % domain.name()
conn = snapshot_item.getConnect()
print "conn uri: %s " % conn.getURI()
if __name__=='__main__':
snapshot()
# python snapshot.py
domain name: rhel63
conn uri: qemu:///system
domain name: rhel63
conn uri: qemu:///system
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-2013-0664.html |