"id": "sidecar~127.0.1.1~echo.test~cluster.local",
    "metadata": {
      "INSTANCE_IPS": "127.0.1.1",
      "PILOT_SAN": [
        "istiod.istio-system.svc"
      ],
      "GENERATOR": "grpc",
      "NAMESPACE": "test"
    },
    "localisty": {},
    "UserAgentVersionType": "istiov1"
  },
  "certificate_providers": {
    "default": {
      "plugin_name": "file_watcher",
      "config": {

NAME       CLUSTER      CDS          LDS         EDS         RDS          ECDS         ISTIOD      VERSION
proxy1     cluster1     STALE        SYNCED      SYNCED      NOT SENT     SYNCED       istiod1     1.20
proxy2     cluster2     STALE        SYNCED      STALE       SYNCED       STALE        istiod2     1.19
proxy3     cluster3     NOT SENT     ERROR       STALE       NOT SENT     NOT SENT     istiod3     1.20

	"google.golang.org/protobuf/types/known/anypb"

	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pilot/pkg/util/protoconv"
	"istio.io/istio/pilot/pkg/xds"
	v3 "istio.io/istio/pilot/pkg/xds/v3"
	"istio.io/istio/pkg/cluster"
	"istio.io/istio/pkg/test/util/assert"
	istioversion "istio.io/istio/pkg/version"
	"istio.io/istio/tests/util"
)

func TestXdsStatusWriter_PrintAll(t *testing.T) {

    meta -> app
    istio[label="istio/*"]
    meta -> istio
    cni[label="istio/cni.yaml"]
    istio -> cni
    cpt[label="istio/control-plane-appset.yaml"]
    istio -> cpt
    ztunnel[label="istio/ztunnel.yaml"]
    istio -> ztunnel
    extras[label="istio/extras.yaml"]
    istio -> extras
    tags[label="istio/tags.yaml"]
    istio -> tags
    fontsize="32"
    label = "ArgoCD Cluster";

      hosts:
        - "*"
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: istiod-vs
spec:
  hosts:
  - "*"
  gateways:
  - istiod-gateway
  tls:
  - match:
    - port: 15012
      sniHosts:
      - "*"
    route:
    - destination:
        host: istiod.istio-system.svc.cluster.local
        port:
          number: 15012
  - match:
    - port: 15017

// limitations under the License.

package istio

import (
	"net/netip"
	"regexp"
	"strconv"
	"strings"
	"time"

	"google.golang.org/protobuf/types/known/structpb"
	corev1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/types"

	meshconfig "istio.io/api/mesh/v1alpha1"
	"istio.io/istio/pkg/kube/inject"
	"istio.io/istio/pkg/test"
	"istio.io/istio/pkg/test/framework/components/cluster"

---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: istiod-vs-{{.Revision}}
spec:
  hosts:
  - "*"
  gateways:
  - istiod-gateway
  tls:
  - match:
    - port: 15012
      sniHosts:
      - "istiod-{{.Revision}}.istio-system.svc"
      - "istiod-{{.Revision}}.istio-system.svc.cluster.local"
    route:
    - destination:

# Istio Agent

This document describes the internal architecture of Istio agent.

## High Level overview

![High Level overview](docs/overview.svg)

At a high level, the Istio agent acts as an intermediate proxy between Istiod and Envoy. This is done
at two levels. For distributing workload certificates, Envoy will send [SDS](https://www.envoyproxy.io/docs/envoy/latest/configuration/security/secret)

      # where the init container runs in a fresh environment and there cannot be previous Istio chains
      "${ISTIO_BIN_BASE}/pilot-agent" istio-clean-iptables

      # Update iptables, based on config file
      "${ISTIO_BIN_BASE}/pilot-agent" istio-iptables
    fi
fi

EXEC_USER=${EXEC_USER:-istio-proxy}
if [ "${ISTIO_INBOUND_INTERCEPTION_MODE}" = "TPROXY" ] ; then

apiVersion: v1
kind: ConfigMap
metadata:
  name: istio-sidecar-injector{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
  namespace: {{ .Release.Namespace }}
  labels:
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "Pilot"
    release: {{ .Release.Name }}
data: