net/http: TLS handshake timeout while adding worker nodes

Solution Verified - Updated -

Issue

Newly added nodes don't join the cluster in Ready state and a timeout is hit:

2021-09-09T14:49:13.545949314Z Trace[677234698]: [10.002077392s] [10.002077392s] END
2021-09-09T14:49:13.545949314Z E0909 14:49:13.545485   17075 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Node: failed to list *v1.Node: Get "https://172.30.0.1:443/api/v1/nodes?limit=500&resourceVersion=0": net/http: TLS handshake timeout
2021-09-09T14:49:21.386914978Z I0909 14:49:21.386844   17075 trace.go:205] Trace[1613969430]: "Reflector ListAndWatch" name:github.com/openshift/machine-config-operator/pkg/generated/informers/externalversions/factory.go:101 (09-Sep-2021 14:49:11.385) (total time: 10001ms)

Environment

Red Hat OpenShift Container Platform 4.7

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