10.244.0.142:9402                                HEALTHY                  outbound|9402||cert-manager.cert-manager.svc.cluster.local
10.244.0.190:9080                                HEALTHY                  outbound|9080||details.default.svc.cluster.local
10.244.0.185:9200                                HEALTHY                  outbound|9200||elasticsearch.skywalking.svc.cluster.local

clusters:
- cluster:
    certificate-authority-data: Y2FEYXRh
    server: https://1.2.3.4
  name: {cluster}
contexts:
- context:
    cluster: {cluster}
    user: {cluster}
  name: {cluster}
current-context: {cluster}
kind: Config
preferences: {}
users:
- name: {cluster}
  user:
    token: token
`, "{cluster}", fakeClusterName)

	cases := []struct {

|--------------------------|--------------------------------|
| `/cluster/config`        | Cluster configuration metrics. |
| `/cluster/erasure-set`   | Erasure set metrics.           |
| `/cluster/health`        | Cluster health metrics.        |
| `/cluster/iam`           | Cluster iam metrics.           |
| `/cluster/usage/buckets` | Object statistics by bucket.   |
| `/cluster/usage/objects` | Object statistics.             |

                  "uid": "$datasource"
               },
               "expr": "sum by (cluster, namespace, job) (\n    rate(\n        process_cpu_seconds_total{\n            cluster=~\"$cluster\",\n            namespace=~\"$namespace\",\n            job=~\"$job\"\n        }\n    [$__rate_interval])\n)\n",
               "intervalFactor": 2,
               "legendFormat": "{{cluster}} - {{namespace}}\n"
            }
         ],
         "title": "CPU Usage",

    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/ztunnel",
      "state": "Initializing",
      "certChain": []
    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/another-sa",
      "state": "Unavailable: the identity is no longer needed",
      "certChain": []
    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/istiod",

  istioctl proxy-config clusters <pod-name[.namespace]> --port 9080

  # Retrieve full cluster dump for clusters that are inbound with a FQDN of details.default.svc.cluster.local.
  istioctl proxy-config clusters <pod-name[.namespace]> --fqdn details.default.svc.cluster.local --direction inbound -o json

  # Retrieve cluster summary without using Kubernetes API
  ssh <user@hostname> 'curl localhost:15000/config_dump' > envoy-config.json

			input: map[string]*discovery.DiscoveryResponse{
				"istiod1": xdsResponseInput("istiod1", []clientConfigInput{
					{
						proxyID:        "proxy1",
						clusterID:      "cluster1",
						version:        "1.20",
						cdsSyncStatus:  status.ConfigStatus_STALE,
						ldsSyncStatus:  status.ConfigStatus_SYNCED,
						rdsSyncStatus:  status.ConfigStatus_NOT_SENT,

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

                    }
                  },
                  {
                    "match": {
                      "prefix": "/static",
                      "case_sensitive": true
                    },
                    "route": {
                      "cluster": "outbound|9080||productpage.default.svc.cluster.local",
                      "timeout": "0s",

      "version_info": "2024-03-04T08:37:44Z/4",
      "dynamic_active_clusters": [
        {
          "cluster": {
            "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
            "name": "inbound-vip|9080|http|ratings.default.svc.cluster.local",
            "type": "EDS",
            "eds_cluster_config": {
              "eds_config": {
                "ads": {},