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  1. OpenShift Bugs
  2. OCPBUGS-25947

Converting load balancer service from internal scope to external keeps internal load balancer IP on GCP

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    • CLOUD Sprint 246, CLOUD Sprint 247
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      Reproducer:
      1. On a GCP cluster, create an ingress controller with internal load balancer scope, like this:

      apiVersion: operator.openshift.io/v1
kind: IngressController
metadata:
  name: foo
  namespace: openshift-ingress-operator
spec:
  domain: foo.<cluster-domain>
  endpointPublishingStrategy:
    type: LoadBalancerService
    loadBalancer:
      dnsManagementPolicy: Managed
      scope: Internal

      2. Wait for load balancer service to complete rollout

      $ oc -n openshift-ingress get service router-foo
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
router-foo LoadBalancer 172.30.101.233 10.0.128.5 80:32019/TCP,443:32729/TCP 81s

      3. Edit ingress controller to set spec.endpointPublishingStrategy.loadBalancer.scope to External

      the load balancer service (router-foo in this case) should get an external IP address, but currently it keeps the 10.x.x.x address that was already assigned.

              rh-ee-nbrubake Nolan Brubaker
              rfredett@redhat.com Ryan Fredette
              Zhaohua Sun Zhaohua Sun
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                Created:
                Updated:
                Resolved: