defaultConfig:
  discoveryAddress: istiod-rev-1.istio-system.svc:15012
  proxyMetadata:
    CANONICAL_REVISION: latest
    CANONICAL_SERVICE: foo
    CLUSTER_MESH_CONFIG_VALUE: foo
    ISTIO_META_CLUSTER_ID: Kubernetes
    ISTIO_META_DNS_CAPTURE: "true"
    ISTIO_META_MESH_ID: ""
    ISTIO_META_NETWORK: ""
    ISTIO_META_WORKLOAD_NAME: foo
    ISTIO_METAJSON_LABELS: '{"service.istio.io/canonical-name":"foo","service.istio.io/canonical-revision":"latest"}'

defaultConfig:
  discoveryAddress: istiod-rev-1.istio-system.svc:15012
  proxyMetadata:
    CANONICAL_REVISION: latest
    CANONICAL_SERVICE: foo
    CLUSTER_MESH_CONFIG_VALUE: foo
    ISTIO_META_CLUSTER_ID: Kubernetes
    ISTIO_META_DNS_CAPTURE: "true"
    ISTIO_META_MESH_ID: ""
    ISTIO_META_NETWORK: ""
    ISTIO_META_WORKLOAD_NAME: foo
    ISTIO_METAJSON_LABELS: '{"service.istio.io/canonical-name":"foo","service.istio.io/canonical-revision":"latest"}'

apiVersion: v1
data:
  mesh: |-
    accessLogFormat: |
      {
        "key": "val"
      }
    defaultConfig:
      controlPlaneAuthPolicy: NONE
      discoveryAddress: my-discovery:123
      drainDuration: 12s
      tracing:
        zipkin:
          address: zipkin.istio-system:9411
    defaultProviders:
      metrics:
      - prometheus
    enablePrometheusMerge: true
    outboundTrafficPolicy:
      mode: REGISTRY_ONLY

        traffic.sidecar.istio.io/includeOutboundIPRanges: "127.0.0.1/24,10.96.0.1/24"
        traffic.sidecar.istio.io/excludeOutboundIPRanges: "10.96.0.2/24,10.96.0.3/24"
        proxy.istio.io/config: |-
          discoveryAddress: foo:123
          concurrency: 0
          proxyMetadata:
            FOO: bar
            ISTIO_META_TLS_CLIENT_KEY: /etc/identity2/client/keys/client-key.pem
      labels:
        app: traffic
    spec:

2020-06-29T23:37:27.287895Z	info	Effective config: binaryPath: /usr/local/bin/envoy
configPath: ./etc/istio/proxy
discoveryAddress: istiod.istio-system.svc:15012
drainDuration: 45s
envoyAccessLogService: {}
envoyMetricsService: {}
parentShutdownDuration: 60s
proxyAdminPort: 15000
proxyMetadata:
  DNS_AGENT: ""
serviceCluster: istio-ingressgateway
statNameLength: 189
statusPort: 15020
tracing:
  zipkin:
    address: zipkin.istio-system:9411

        prometheus.io/path: /stats/prometheus
        prometheus.io/port: "15020"
        prometheus.io/scrape: "true"
        proxy.istio.io/config: |-
          discoveryAddress: foo:123
          concurrency: 0
          proxyMetadata:
            FOO: bar
            ISTIO_META_TLS_CLIENT_KEY: /etc/identity2/client/keys/client-key.pem
        sidecar.istio.io/proxyCPU: 4000m

	if err := json.Unmarshal(data, b); err != nil {
		return nil, err
	}
	return b, err
}

type GenerateBootstrapOptions struct {
	Node             *model.Node
	XdsUdsPath       string
	DiscoveryAddress string
	CertDir          string
}

// GenerateBootstrap generates the bootstrap structure for gRPC XDS integration.
func GenerateBootstrap(opts GenerateBootstrapOptions) (*Bootstrap, error) {

  statsdUdpAddress: ""
  #
  # Mutual TLS authentication between sidecars and istio control plane.
  controlPlaneAuthPolicy: NONE
  #
  # Address where istio Pilot service is running

	default:
		log.Info("Using existing certs")
	}

	o := secOpt

	// If not set explicitly, default to the discovery address.
	if o.CAEndpoint == "" {
		o.CAEndpoint = proxyConfig.DiscoveryAddress
		o.CAEndpointSAN = istiodSAN.Get()
	}

	o.CredIdentityProvider = credIdentityProvider
	credFetcher, err := credentialfetcher.NewCredFetcher(credFetcherTypeEnv, o.TrustDomain, jwtPath, o.CredIdentityProvider)

	t.Helper()
	pcArgs := []string{"pc", "bootstrap", podName, "-n", podNamespace}
	bootstrapConfig, _ := i.InvokeOrFail(t, pcArgs)
	expected := fmt.Sprintf("\"discoveryAddress\": \"istiod-%s.istio-system.svc:15012\"", revision)
	if !strings.Contains(bootstrapConfig, expected) {
		t.Errorf("expected revision %q in bootstrap config, did not find", revision)
	}