Wed, 02 May 2012 17:37:00 DEBUG    instCert: start. num=bbd3bb21-c4a9-4cc3-8f1e-64cf946a875d
Wed, 02 May 2012 17:37:00 DEBUG    instCert: try to delete old certificates
Wed, 02 May 2012 17:37:00 DEBUG    instCert: failed.
Traceback (most recent call last):
  File "/usr/share/vdsm-reg/deployUtil.py", line 1133, in instCert
  File "/usr/share/vdsm-reg/deployUtil.py", line 1098, in pkiCleanup
OSError: [Errno 16] Device or resource busy: '/etc/pki/vdsm/certs/cacert.pem'
Wed, 02 May 2012 17:37:00 DEBUG    <BSTRAP component='RHEV_INSTALL' status='FAIL'/>
