Two HostSubnet objects point to the same subnet in openshift-sdn
Issue
- Pods placed on 2 different nodes are unreachable or experiment networking glitches.
- VXLAN communication is allowed cluster-wide, so there is no VXLAN communication problem.
- At least two
HostSubnetobjects have the sameSUBNETas indicated in "diagnostic steps" section below (otherwise, this solution doesn't apply)
Environment
- Red Hat OpenShift Container Platform 4.x
- OpenShift SDN
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