Cluster version is 4.3.0 I have 3 Master CoreOS nodes and 2 RHEL76 worker nodes. The NFD Operator installed from the Operator Hub via Openshift Web Console fails with this error: [root@worker01 ~]# oc get pods -n nfd NAME READY STATUS RESTARTS AGE nfd-operator-c677f84bc-r8x6r 0/1 Error 0 19s [root@worker01 ~]# oc logs nfd-operator-c677f84bc-r8x6r -n nfd {"level":"info","ts":1581103292.6397312,"logger":"cmd","msg":"Go Version: go1.12.12"} {"level":"info","ts":1581103292.6397786,"logger":"cmd","msg":"Go OS/Arch: linux/amd64"} {"level":"info","ts":1581103292.6397834,"logger":"cmd","msg":"Version of operator-sdk: v0.4.0+git"} {"level":"info","ts":1581103292.6404505,"logger":"leader","msg":"Trying to become the leader."} {"level":"info","ts":1581103292.7674797,"logger":"leader","msg":"Found existing lock with my name. I was likely restarted."} {"level":"info","ts":1581103292.7675104,"logger":"leader","msg":"Continuing as the leader."} {"level":"info","ts":1581103292.8616877,"logger":"cmd","msg":"Registering Components."} {"level":"info","ts":1581103292.8618295,"logger":"kubebuilder.controller","msg":"Starting EventSource","controller":"nodefeaturediscovery-controller","source":"kind source: /, Kind="} {"level":"info","ts":1581103292.8619187,"logger":"kubebuilder.controller","msg":"Starting EventSource","controller":"nodefeaturediscovery-controller","source":"kind source: /, Kind="} {"level":"info","ts":1581103292.861987,"logger":"kubebuilder.controller","msg":"Starting EventSource","controller":"nodefeaturediscovery-controller","source":"kind source: /, Kind="} {"level":"info","ts":1581103292.8620417,"logger":"kubebuilder.controller","msg":"Starting EventSource","controller":"nodefeaturediscovery-controller","source":"kind source: /, Kind="} {"level":"info","ts":1581103292.8620944,"logger":"kubebuilder.controller","msg":"Starting EventSource","controller":"nodefeaturediscovery-controller","source":"kind source: /, Kind="} {"level":"error","ts":1581103292.8621035,"logger":"cmd","msg":"","error":"no kind is registered for the type v1.SecurityContextConstraints in scheme \"k8s.io/client-go/kubernetes/scheme/register.go:60\"","stacktrace":"github.com/openshift/cluster-nfd-operator/vendor/github.com/go-logr/zapr.(*zapLogger).Error\n\t/go/src/github.com/openshift/cluster-nfd-operator/vendor/github.com/go-logr/zapr/zapr.go:128\nmain.main\n\t/go/src/github.com/openshift/cluster-nfd-operator/cmd/manager/main.go:92\nruntime.main\n\t/opt/rh/go-toolset-1.12/root/usr/lib/go-toolset-1.12-golang/src/runtime/proc.go:200"}
*** This bug has been marked as a duplicate of bug 1797678 ***
We merged a fix for 4.3 you can checkout release-4.3 from github and deploy NFD from there.