[ovirt-users] upload image and novnc does not works after power failure

Hi, In my lab I use Oracle veriosn of ovirt. suddenly my power was out, and after that the iso upload and novnc stopped to cooperate. I had updated the browser certificate, and also checked the finderprints. The issue should somewhere deeper. I would like to understand how the certificate structure should work, how-to debug it further? Thanks hkicsi