+++ This bug was initially created as a clone of Bug #1283628 +++ Description of problem: When calling setupNetwork the operation sometimes fails with error: MainProcess|Thread-22381::ERROR::2015-11-18 14:44:30,017::utils::148::root::(rmFile) Removing file: /etc/sysconfig/network-scripts/ifcfg-case4_net1 failed Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 142, in rmFile os.unlink(fileToRemove) OSError: [Errno 16] Device or resource busy: '/etc/sysconfig/network-scripts/ifcfg-case4_net1' MainProcess|Thread-22381::ERROR::2015-11-18 14:44:30,018::supervdsmServer::118::SuperVdsm.ServerCallback::(wrapper) Error in setupNetworks Traceback (most recent call last): File "/usr/share/vdsm/supervdsmServer", line 116, in wrapper res = func(*args, **kwargs) File "/usr/share/vdsm/supervdsmServer", line 241, in setupNetworks return setupNetworks(networks, bondings, **options) File "/usr/share/vdsm/network/api.py", line 942, in setupNetworks options, logger) File "/usr/share/vdsm/network/configurators/__init__.py", line 60, in __exit__ leftover = self.rollback() File "/usr/share/vdsm/network/configurators/ifcfg.py", line 83, in rollback self.configApplier.restoreBackups() File "/usr/share/vdsm/network/configurators/ifcfg.py", line 466, in restoreBackups self.restoreAtomicBackup() File "/usr/share/vdsm/network/configurators/ifcfg.py", line 389, in restoreAtomicBackup utils.rmFile(confFilePath) File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 142, in rmFile os.unlink(fileToRemove) OSError: [Errno 16] Device or resource busy: '/etc/sysconfig/network-scripts/ifcfg-case4_net1' Version-Release number of selected component (if applicable): Red Hat Enterprise Virtualization Hypervisor (Beta) release 7.2 (20151112.1.el7ev) Steps to Reproduce: 1. Run TestSanityCase13 from network sanity automation --- Additional comment from Red Hat Bugzilla Rules Engine on 2015-11-23 11:17:02 EST --- This bug report has Keywords: Regression or TestBlocker. Since no regressions or test blockers are allowed between releases, it is also being identified as a blocker for this release. Please resolve ASAP. --- Additional comment from Meni Yakove on 2015-11-24 07:01:32 EST --- Steps to Reproduce: 1. Create VM network and attach it to host NIC 2. Change the network to be non-VM 3. Change the network to be VM network --- Additional comment from Sagi Shnaidman on 2015-11-29 07:38:18 EST --- reproduction steps: 1. Install ovirt-node/RHEVH and connect to engine. 2. Change in the management network IP of the node to something different. The node starts rolling back and fails because of error above. --- Additional comment from Yaniv Dary on 2015-11-29 07:40:15 EST --- should this be POST? --- Additional comment from Sagi Shnaidman on 2015-11-29 08:16:01 EST --- yes https://gerrit.ovirt.org/#/c/48841/1
This bug is not marked for z-stream, yet the milestone is for a z-stream version, therefore the milestone has been reset. Please set the correct milestone or add the z-stream flag.
*** This bug has been marked as a duplicate of bug 1286442 ***