Windows pods are unable to resolve DNS records for services
Issue
- DNS resolution for SVCs fail from the pods running over Windows nodes.
- Windows pods are able to connect SVCs through ClusterIP directly as DNS resolution is failing.
> ./oc exec -it win-webserver-f4ddf858f-5x8tm -- cmd
C:\>curl -kv https://console.openshift-console.svc.cluster.local
* Could not resolve host: console.openshift-console.svc.cluster.local
* Closing connection 0
curl: (6) Could not resolve host: console.openshift-console.svc.cluster.local
Environment
- Red Hat OpenShift Container Platform (OCP)
- 4.12.x
- Red Hat OpenShift support for Windows Containers
- 7.0.1
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