EK DNS netpol does not allow port 5353 for Openshift
Bug
Description
Attempting to deploy a fresh bigbang 1.11.0, all the logging-ek-* pods fail to come up. I was able to find this error in the elasticsearch container logs:
BindTransportException[Failed to resolve publish address]; nested: UnknownHostException[logging-ek-es-data-0.logging-ek-es-data.logging.svc: Name or service not known]; Likely root cause: java.net.UnknownHostException: logging-ek-es-data-0.logging-ek-es-data.logging.svc: Name or service not known
Openshift version 4.6.4
Found that removing all network policies in the logging namespace allows all the pods to come up succesfully.
BigBang Version
1.11.0
Edited by Ryan Garcia