func GetStaticPodSpecs(cfg *kubeadmapi.ClusterConfiguration, endpoint *kubeadmapi.APIEndpoint, proxyEnvs []kubeadmapi.EnvVar) map[string]v1.Pod {
	// Get the required hostpath mounts
	mounts := getHostPathVolumesForTheControlPlane(cfg)
	if proxyEnvs == nil {
		proxyEnvs = kubeadmutil.GetProxyEnvVars()
	}
	componentHealthCheckTimeout := kubeadmapi.GetActiveTimeouts().ControlPlaneComponentHealthCheck

	// params may be set from webhook URL, take priority over values yaml
	if params.proxyEnvs["ISTIO_META_CLUSTER_ID"] != "" {
		cluster = params.proxyEnvs["ISTIO_META_CLUSTER_ID"]
	}
	if params.proxyEnvs["ISTIO_META_NETWORK"] != "" {
		network = params.proxyEnvs["ISTIO_META_NETWORK"]
	}
	// explicit label takes highest precedence
	if n, ok := metadata.Labels[label.TopologyNetwork.Name]; ok {

	aliases             map[string][]string
	meshConfig          *meshconfig.MeshConfig
	proxyConfig         *meshconfig.ProxyConfig
	valuesConfig        ValuesConfig
	revision            string
	proxyEnvs           map[string]string
	injectedAnnotations map[string]string
}

func checkPreconditions(params InjectionParameters) {
	spec := params.pod.Spec
	metadata := params.pod.ObjectMeta

	extraEnv := []kubeadmapi.EnvVar{}
	MergeKubeadmEnvVars(append(baseEnv, extraEnv...))
	var tests = []struct {
		name      string
		proxyEnv  []kubeadmapi.EnvVar
		extraEnv  []kubeadmapi.EnvVar
		mergedEnv []v1.EnvVar
	}{
		{
			name: "normal case without duplicated env",
			proxyEnv: []kubeadmapi.EnvVar{
				{
					EnvVar: v1.EnvVar{Name: "Foo1", Value: "Bar1"},
				},
				{

	zero := int64(0)

	tests := []struct {
		name        string
		annotations map[string]string
		proxyEnv    []corev1.EnvVar
		customUID   *int64
		customGID   *int64
		golden      string
	}{
		{
			name:        "basic",
			annotations: map[string]string{annotation.SidecarStatus.Name: "true"},
			proxyEnv:    []corev1.EnvVar{},
			golden:      filepath.Join(env.IstioSrc, "cni/pkg/plugin/testdata/basic.txt.golden"),

	cases := []struct {
		proxyNs   string
		wantHosts []string
	}{
		{
			proxyNs:   "test1",
			wantHosts: []string{"svc1", "svc2", "svc3", "svc4", "svc4", "svc4"},
		},
		{
			proxyNs:   "test2",
			wantHosts: []string{"svc2", "svc3", "svc4", "svc4", "svc4"},
		},
		{
			proxyNs:   "ns1",