period. The last release to remove non-`@Beta` APIs was Guava 21.0.) Even
    `@Deprecated` APIs will remain (again, unless they are `@Beta`). We have no
    plans to start removing things again, but officially, we're leaving our
    options open in case of surprises (like, say, a serious security problem).

3.  Guava has one dependency that is needed for linkage at runtime:

	// IsPrimary returns true if this is a primary cluster, containing an instance
	// of the Istio control plane.
	IsPrimary() bool

	// IsConfig returns true if this is a config cluster, used as the source of
	// Istio config for one or more control planes.
	IsConfig() bool

	// IsRemote returns true if this is a remote cluster, which uses a control plane
	// residing in another cluster.
	IsRemote() bool

			cfg.SystemNamespace = userGroup1NS.Name()
			cfg.ControlPlaneValues = fmt.Sprintf(`
namespace: %s
revision: usergroup-1
meshConfig:
  # REGISTRY_ONLY on one control plane is used to verify custom resources scoping
  outboundTrafficPolicy:
    mode: REGISTRY_ONLY
  # CR scoping requires discoverySelectors to be configured
  discoverySelectors:
    - matchLabels:

func NewControlPlaneJoinPhase() workflow.Phase {
	return workflow.Phase{
		Name:    "control-plane-join",
		Short:   "Join a machine as a control plane instance",
		Example: controlPlaneJoinExample,
		Phases: []workflow.Phase{
			{
				Name:           "all",
				Short:          "Join a machine as a control plane instance",

		data, ok := c.(Data)
		if !ok {
			return errors.New("control-plane phase invoked with an invalid data struct")
		}

		// if this is not a control-plane node, this phase should not be executed
		if !data.IsControlPlaneNode() {
			fmt.Println("[upgrade] Skipping phase. Not a control plane node.")
			return nil
		}

		// otherwise, retrieve all the info required for control plane upgrade
		cfg := data.InitCfg()
		client := data.Client()

	`)))
)

// NewWaitControlPlanePhase is a hidden phase that runs after the control-plane and etcd phases
func NewWaitControlPlanePhase() workflow.Phase {
	phase := workflow.Phase{
		Name:  "wait-control-plane",
		Short: "Wait for the control plane to start",
		// TODO: unhide this phase once WaitForAllControlPlaneComponents goes GA:
		// https://github.com/kubernetes/kubeadm/issues/2907

// joining an additional control plane instance and if the node is ready to preflight
func checkIfReadyForAdditionalControlPlane(initConfiguration *kubeadmapi.ClusterConfiguration, hasCertificateKey bool) error {
	// blocks if the cluster was created without a stable control plane endpoint
	if initConfiguration.ControlPlaneEndpoint == "" {

package core

import (
	"time"

	cluster "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"
	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	endpoint "github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3"
	tls "github.com/envoyproxy/go-control-plane/envoy/extensions/transport_sockets/tls/v3"
	http "github.com/envoyproxy/go-control-plane/envoy/extensions/upstreams/http/v3"

func (c *configFactory) New() config.Plan {
	return &configPlan{
		configFactory: c,
		yamlText:      make(map[string][]string),
	}
}

func (c *configFactory) YAML(ns string, yamlText ...string) config.Plan {
	return c.New().YAML(ns, yamlText...)
}

func (c *configFactory) Eval(ns string, args any, yamlTemplates ...string) config.Plan {
	return c.New().Eval(ns, args, yamlTemplates...)
}

package extension

import (
	"testing"

	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	httpwasm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/http/wasm/v3"
	networkwasm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/wasm/v3"
	wasmextension "github.com/envoyproxy/go-control-plane/envoy/extensions/wasm/v3"
	"github.com/google/go-cmp/cmp"