[RHOCP 4] Pods running on OCP with KuryrCNI fail to communicate.

Solution In Progress - Updated -

Issue

  • Why does Pods running on OCP with KuryrCNI fails to communicate?
  • Pod in OCP clusters running on top of RHOSP having KuryrCNI are facing network issues.
  • Pod interface is configured with higher MTU than the underlying RHOSP compute node.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.x
  • KuryrCNI
  • Red Hat OpenStack Platform (RHOSP)

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