# Validate all yaml files under samples/bookinfo/networking directory
  istioctl validate -f samples/bookinfo/networking

  # Validate current deployments under 'default' namespace within the cluster
  kubectl get deployments -o yaml | istioctl validate -f -

  # Validate current services under 'default' namespace within the cluster
  kubectl get services -o yaml | istioctl validate -f -

			wantError: true,
		},
		{
			name:      "validate all yaml files in a directory",
			args:      []string{"--filename", tempDirYAML},
			wantError: true, // Since the directory has invalid files
		},
		{
			name:      "validate valid yaml files in a directory",
			args:      []string{"--filename", validTempDirYAML},
			wantError: false,
		},
		{

  // trust between the target audiences.
  repeated string audiences = 1;

  // ExpirationSeconds is the requested duration of validity of the request. The
  // token issuer may return a token with a different validity duration so a
  // client needs to check the 'expiration' field in a response.
  // +optional
  optional int64 expirationSeconds = 4;

    ipFamilies: []

  base:
    # Used for helm2 to add the CRDs to templates.
    enableCRDTemplates: false

    # Validation webhook configuration url
    # For example: https://$remotePilotAddress:15017/validate
    validationURL: ""
    # Validation webhook caBundle value. Useful when running pilot with a well known cert
    validationCABundle: ""

    # For istioctl usage to disable istio config crds in base

  name: metallb-webhook-configuration
webhooks:
- admissionReviewVersions:
  - v1
  clientConfig:
    service:
      name: webhook-service
      namespace: metallb-system
      path: /validate-metallb-io-v1beta2-bgppeer
  failurePolicy: Fail
  name: bgppeersvalidationwebhook.metallb.io
  rules:
  - apiGroups:
    - metallb.io
    apiVersions:
    - v1beta2
    operations:

### Validations

Both the `IstioOperatorSpec` and Helm APIs are validated. The `IstioOperatorSpec` API is validated through a
table of validation rules in
[pkg/validate/validate.go](pkg/validate/validate.go). These rules
refer to the Go struct path schema and hence have names with a capitalized first letter.
The Helm values.yaml API is validated in
[validate_values.go](pkg/validate/validate_values.go)

		Address: net.IPNet{
			IP: fakeIP,
		},
		Gateway: fakeGW,
	}
)

func TestPushCNIAddEventSucceed(t *testing.T) {
	// Fake out a test HTTP server and use that instead of a real HTTP server over gRPC to validate  req/resp flows
	testServer := httptest.NewServer(http.HandlerFunc(func(res http.ResponseWriter, req *http.Request) {
		res.WriteHeader(http.StatusOK)
		res.Write([]byte("server happy"))
	}))

      {{- else }}
      service:
        name: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
        namespace: {{ .Values.global.istioNamespace }}
        path: "/validate"
      {{- end }}
      {{- if .Values.base.validationCABundle }}
      caBundle: "{{ .Values.base.validationCABundle }}"
      {{- end }}
    rules:
      - operations:
          - CREATE
          - UPDATE

  // tokens it is mounting volume for to do necessary authentication. Kubelet
  // will pass the tokens in VolumeContext in the CSI NodePublishVolume calls.
  // The CSI driver should parse and validate the following VolumeContext:
  // "csi.storage.k8s.io/serviceAccount.tokens": {
  //   "<audience>": {
  //     "token": <token>,
  //     "expirationTimestamp": <expiration timestamp in RFC3339>,
  //   },

          "decorator": {
           "operation": "httpbin.default.svc.cluster.local:8000/get*"
          }
         }
        ],
        "include_request_attempt_count": true
       }
      ],
      "validate_clusters": false,
      "max_direct_response_body_size_bytes": 1048576,
      "ignore_port_in_host_matching": true
     },
     "last_updated": "2023-11-29T10:46:50.869Z"
    }
   ]
  }
 ]