Destroying a private cluster doesn't delete the forwarding-rule/backend-service/health-check/firewall-rules created by ingress operator.

    4.18.0-0.nightly-multi-2024-10-23-202329

    Always

1. pre-create vpc network/subnets/router and a bastion host
2. "create install-config", and then insert the network settings under platform.gcp, along with "publish: Internal" (see [1])
3. "create cluster" (use the above bastion host as http proxy)
4. "destroy cluster" (see [2])

    Although "destroy cluster" completes successfully, the forwarding-rule/backend-service/health-check/firewall-rules created by ingress operator are not deleted (see [3]), which leads to deleting the vpc network/subnets failure.

    The forwarding-rule/backend-service/health-check/firewall-rules created by ingress operator should also be deleted during "destroy cluster".

FYI one history bug https://issues.redhat.com/browse/OCPBUGS-37683