Add retry for CNV subscription

Signed-off-by: Petr Balogh <[email protected]>

ocs_ci/deployment/cnv.py

@@ -111,6 +111,7 @@ def create_cnv_operatorgroup(self):
             if "kubevirt-hyperconverged-group already exists" in str(ef):
                 logger.info("kubevirt-hyperconverged-group already exists")
 
+    @retry(exceptions.CommandFailed, tries=5, delay=60, backoff=1)
     def create_cnv_subscription(self):
         """
         Creates subscription for CNV operator