OCP 4 IPI Installation on Openstack fails as the control plane node stuck in NotReady state

Solution Verified - Updated -

Issue

  • The control plane nodes are stuck in NotReady with below error:
KubeletNotReady              container runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:Network plugin returns error: No CNI configuration file in /etc/kubernetes/cni/net.d/. Has your network provider started?
no files were in /etc/kubernetes/cni/net.d/

Environment

  • Red Hat Openshift Container Platform 4.15
  • Red Hat OpenStack Platform

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