}
	return err
}

var (
	secretItemColumns = []string{"RESOURCE NAME", "TYPE", "STATUS", "VALID CERT", "SERIAL NUMBER", "NOT AFTER", "NOT BEFORE"}
	secretDiffColumns = []string{"RESOURCE NAME", "TYPE", "VALID CERT", "NODE AGENT", "PROXY", "SERIAL NUMBER", "NOT AFTER", "NOT BEFORE"}
)

// printSecretItemsTabular prints the secret in table format
func (w *sdsWriter) printSecretItemsTabular(secrets []SecretItem) error {
	if len(secrets) == 0 {

      {{- else if eq .Values.global.proxy.tracer "datadog" }}
        datadog:
          # Address of the Datadog Agent
          address: {{ ((.Values.global.tracer).datadog).address | default "$(HOST_IP):8126" }}
      {{- else if eq .Values.global.proxy.tracer "stackdriver" }}
        stackdriver:
          # enables trace output to stdout.

        {
          "cluster": {
            "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
            "name": "agent",
            "type": "STATIC",
            "connect_timeout": "0.250s",
            "load_assignment": {
              "cluster_name": "agent",
              "endpoints": [
                {
                  "lb_endpoints": [
                    {
                      "endpoint": {

As an extreme, the goal is to be possible to run Istio workloads in a cluster without installing any Istio component
in that cluster. Currently, the minimum we require is the security provider (node agent or citadel).

### Install Istio CRDs

This is the first step of the installation. Please do not remove or edit any CRD - config currently requires

      grpc-simple: |
{{ .Files.Get "files/grpc-simple.yaml" | trim | indent 8 }}
{{- end }}
{{- if not (hasKey .Values.sidecarInjectorWebhook.templates "grpc-agent") }}
      grpc-agent: |
{{ .Files.Get "files/grpc-agent.yaml" | trim | indent 8 }}
{{- end }}
{{- if not (hasKey .Values.sidecarInjectorWebhook.templates "waypoint") }}
      waypoint: |
{{ .Files.Get "files/waypoint.yaml" | trim | indent 8 }}

      {{- else if eq .Values.global.proxy.tracer "datadog" }}
        datadog:
          # Address of the Datadog Agent
          address: {{ ((.Values.global.tracer).datadog).address | default "$(HOST_IP):8126" }}
      {{- else if eq .Values.global.proxy.tracer "stackdriver" }}
        stackdriver:
          # enables trace output to stdout.

Envoy Version:       0.0.0

NAME                                                                SERVICE FQDN                          PORT     SUBSET     DIRECTION       TYPE       DESTINATION RULE
cluster/agent                                                       cluster/agent                         -        -          -               STATIC     

	"istio.io/istio/pkg/monitoring"
)

var (
	eventTypeTag = monitoring.CreateLabel("type")
	EventTotals  = monitoring.NewSum(
		"nodeagent_reconcile_events_total",
		"The total number of node agent reconcile events.",
	)
)

type K8sHandlers interface {
	GetPodIfAmbient(podName, podNamespace string) (*corev1.Pod, error)
	GetAmbientPods() []*corev1.Pod
	Start()
}

type InformerHandlers struct {

			expected:   []string{},
			unexpected: secretDiffColumns,
		},
		{
			name:   "test tabular output with a single secret diff",
			format: TABULAR,
			diffs: []SecretItemDiff{
				{
					Agent: "alligator",
					Proxy: "proxy",
					SecretItem: SecretItem{
						Name:        "fields",
						Data:        "certdata",
						Source:      "should",
						Destination: "destination",

# This is intended to explore new features coming to Istio.
# Stability, security, and performance are not guaranteed - use at your own risk.
meshConfig:
  defaultConfig:
    proxyMetadata:
      # Enable Istio agent to handle DNS requests for known hosts
      # Unknown hosts will automatically be resolved using upstream dns servers in resolv.conf