ImagePullBackOff Error Post Deployment of VMware Telco Cloud Service Assurance

Post deployment of VMware Telco Cloud Service Assurance, if the ImagePullBackOff error is observed for a few pods, perform the following procedure to resolve it.

Workaround Steps on a TKG Cluster:

1. Run the following export command on the deployer host to list the name of the particular node with possible network issue that is causing the communication restriction to the harbor registry.

   KUBECONFIG=/root/.kube/<clustername>;kubectl get pods -A -o wide | grep ImagePullBackOff.
   

2. Make a note of the node name and restart the node.