// Cannot run cloud ipam controller if cloud provider is nil (--cloud-provider not set or set to 'external')
		if controllerContext.Cloud == nil {
			return nil, false, errors.New("--cidr-allocator-type is set to 'CloudAllocator' but cloud provider is not configured")
		}
		// As part of the removal of all the cloud providers from kubernetes, this support will be removed as well

# See https://cloud.google.com/cloud-build/docs/build-config
timeout: 1200s
options:
  substitution_option: ALLOW_LOOSE
  machineType: 'N1_HIGHCPU_8'
steps:
  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:v20240523-a15ad90fc9@sha256:bb04162508c2c61637eae700a0d8e8c8be8f2d4c831d2b75e59db2d4dd6cf75d'
    entrypoint: 'bash'
    dir: ./build/pause
    env:
      - DOCKER_CLI_EXPERIMENTAL=enabled
      - REGISTRY=gcr.io/$PROJECT_ID

	RangeAllocatorType CIDRAllocatorType = "RangeAllocator"
	// CloudAllocatorType is the allocator that uses cloud platform
	// support to do node CIDR range allocations.
	CloudAllocatorType CIDRAllocatorType = "CloudAllocator"
	// IPAMFromClusterAllocatorType uses the ipam controller sync'ing the node
	// CIDR range allocations from the cluster to the cloud.
	IPAMFromClusterAllocatorType = "IPAMFromCluster"

		}
		node.ObjectMeta.Labels[k] = v
	}

	if kl.providerID != "" {
		node.Spec.ProviderID = kl.providerID
	}

	if kl.cloud != nil {
		instances, ok := kl.cloud.Instances()
		if !ok {
			return nil, fmt.Errorf("failed to get instances from cloud provider")
		}

		// TODO: We can't assume that the node has credentials to talk to the
		// cloudprovider from arbitrary nodes. At most, we should talk to a

	"k8s.io/apimachinery/pkg/util/errors"
	utilnet "k8s.io/apimachinery/pkg/util/net"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	cloudprovider "k8s.io/cloud-provider"
	cloudproviderapi "k8s.io/cloud-provider/api"
	cloudprovidernodeutil "k8s.io/cloud-provider/node/helpers"
	"k8s.io/component-base/version"
	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
	"k8s.io/kubernetes/pkg/features"

}

func TestCloudConfigAdmissionPlugin(t *testing.T) {
	cloudConfig := []byte("cloud-configuration")
	initializer := NewPluginInitializer(cloudConfig)
	wantsCloudConfigAdmission := &WantsCloudConfigAdmissionPlugin{}
	initializer.Initialize(wantsCloudConfigAdmission)

	if wantsCloudConfigAdmission.cloudConfig == nil {
		t.Errorf("Expected cloud config to be initialized but found nil")
	}

	RESTMapper *restmapper.DeferredDiscoveryRESTMapper

	// Cloud is the cloud provider interface for the controllers to use.
	// It must be initialized and ready to use.
	Cloud cloudprovider.Interface

	// Control for which control loops to be run
	// IncludeCloudLoops is for a kube-controller-manager running all loops
	// ExternalLoops is for a kube-controller-manager running with a cloud-controller-manager
	LoopMode ControllerLoopMode

}

function start_controller_manager {
    cloud_config_arg=("--cloud-provider=${CLOUD_PROVIDER}" "--cloud-config=${CLOUD_CONFIG}")
    cloud_config_arg+=("--configure-cloud-routes=${CONFIGURE_CLOUD_ROUTES}")
    if [[ "${EXTERNAL_CLOUD_PROVIDER:-}" == "true" ]]; then
      cloud_config_arg=("--cloud-provider=external")
      cloud_config_arg+=("--external-cloud-volume-plugin=${EXTERNAL_CLOUD_VOLUME_PLUGIN}")

                "subject_token_path": "./var/run/secrets/tokens/istio-token",
                "subject_token_type": "urn:ietf:params:oauth:token-type:jwt",
                "scope": "https://www.googleapis.com/auth/cloud-platform"
              }
            {{ else }}
              "google_compute_engine": {}
            {{ end }}
            }],
            "channel_args": {
              "args": {

    NODE_LABELS="${NODE_LABELS},cloud.google.com/gke-preemptible=true"
    WINDOWS_NODE_LABELS="${WINDOWS_NODE_LABELS},cloud.google.com/gke-preemptible=true"
elif [[ "${PREEMPTIBLE_NODE}" == "true" ]]; then
    NON_MASTER_NODE_LABELS="${NON_MASTER_NODE_LABELS},cloud.google.com/gke-preemptible=true"
    WINDOWS_NON_MASTER_NODE_LABELS="${WINDOWS_NON_MASTER_NODE_LABELS},cloud.google.com/gke-preemptible=true"
fi