Description of problem:
This is a bug for PR https://github.com/openshift/ovirt-csi-driver-operator/pull/31 cheery pick
FollowLink function issues an additional HTTP call which may fail if ovirt-engine suddenly becomes unavailable.
Currently it will panic, but once  is merged, an error will be returned.
Steps to Reproduce:
1. Make the engine suddenly unavailable
2. Watch the CSI logs for a panic error
** I recommend verifying this and https://bugzilla.redhat.com/show_bug.cgi?id=1916100 together because this BZ added the code to handle the error, and BZ1916100 added the code that throws it
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 (Important: OpenShift Container Platform 4.6.16 security and bug fix update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.