AWS Network Load Balancer (NLB) Target Group Registered Target Health Status 'Unhealthy' for OpenShift Nodes With NodePort Service

Solution In Progress - Updated -

Issue

  • AWS Network Load Balancer (NLB) Target Group Targets have Health status 'Unhealthy' when using OpenShift NodePort services
  • NodePort service .spec.externalTrafficPolicy is set to Local

Environment

  • OpenShift 4.x
  • OpenShift 4.9

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