If the CDK or CDM pods are starting successfully, but you can’t reach the services in those pods, you probably have ingress issues.
To diagnose ingress issues:
kubectl describe ingand
kubectl get ing ingress-name -o yamlcommands to view the ingress object.
Describe the service using the
kubectl get svc; kubectl describe svc xxxcommand. Does the service have an
Endpoint:binding? If the service endpoint binding is not present, the service did not match any running pods.