OCPBUGS-29660: Ignore provisioning ip config if disabled

getProvisioningIPCIDR now returns nil if ProvisioningNetwork is
disabled. The external HostIP will then be used (as intended
when the prov network is disabled).

provisioning/baremetal_config.go

@@ -63,6 +63,9 @@ func getDHCPRange(config *metal3iov1alpha1.ProvisioningSpec) *string {
 }
 
 func getProvisioningIPCIDR(config *metal3iov1alpha1.ProvisioningSpec) *string {
+	if config.ProvisioningNetwork == metal3iov1alpha1.ProvisioningNetworkDisabled {
+		return nil
+	}
 	if config.ProvisioningNetworkCIDR != "" && config.ProvisioningIP != "" {
 		_, net, err := net.ParseCIDR(config.ProvisioningNetworkCIDR)
 		if err == nil {