Reviewed-by: CrÃstian Deives <cristiandeives@gmail.com> On 09-06-2015 11:43, Aline Manera wrote:
While trying to create multiple templates I got the following error on console:
[08/Jun/2015:12:57:23] HTTP Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/cherrypy/_cprequest.py", line 670, in respond response.body = self.handler() File "/usr/lib/python2.7/dist-packages/cherrypy/lib/encoding.py", line 217, in __call__ self.body = self.oldhandler(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/cherrypy/_cpdispatch.py", line 61, in __call__ return self.callable(*self.args, **self.kwargs) File "/home/alinefm/kimchi/src/kimchi/control/base.py", line 330, in index return self.create(parse_request(), *args) File "/home/alinefm/kimchi/src/kimchi/control/base.py", line 262, in create name = create(*args) File "/home/alinefm/kimchi/src/kimchi/model/templates.py", line 48, in create user = UserTests().probe_user() File "/home/alinefm/kimchi/src/kimchi/kvmusertests.py", line 55, in probe_user flags=libvirt.VIR_DOMAIN_START_AUTODESTROY) File "/usr/lib/python2.7/dist-packages/libvirt.py", line 3424, in createXML if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self) libvirtError: operation failed: domain 'KVMUSERTEST_VM' already exists with uuid 2be4b2e8-f57a-4f87-8c24-5ac59d4bb4af
The error happens because of a race condition while trying to get the kvm user (to validate the ISO file permissions). To avoid this problem, a lock was added to ensure the code is run once at a time.
Signed-off-by: Aline Manera <alinefm@linux.vnet.ibm.com>