OpenShift pod to pod internal network connectivity failing.
Issue
- Connections are being dropped when pods are trying to communicate to each other.
- I am seeing intermittent network connectivity between pods in the same project.
- Error:
atomic-openshift-node[ multitenant.go:156] refcounting error on vnid 7666890 - Pods are restarting due to failed http health checks.
- Scaling multiple pods up in a project causes issues with pods being able to communicate.
- After scaling down a
DeploymentConfigthe communication between pods was lost and any attempt to reach the affected service or the pods failed with a timeout.
Environment
- OpenShift Container Platform 3.5
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