//
  // If the webhook is running within the cluster, then you should use `service`.
  //
  // +optional
  optional ServiceReference service = 1;

  // `caBundle` is a PEM encoded CA bundle which will be used to validate the webhook's server certificate.
  // If unspecified, system trust roots on the apiserver are used.
  // +optional
  optional bytes caBundle = 2;

	CNINetworkConfig     = "cni-network-config"
	LogLevel             = "log-level"
	KubeconfigFilename   = "kubecfg-file-name"
	KubeconfigMode       = "kubeconfig-mode"
	KubeCAFile           = "kube-ca-file"
	SkipTLSVerify        = "skip-tls-verify"
	MonitoringPort       = "monitoring-port"
	LogUDSAddress        = "log-uds-address"
	ZtunnelUDSAddress    = "ztunnel-uds-address"
	CNIEventAddress      = "cni-event-address"

  //
  // Custom signerNames can also be specified. The signer defines:
  //  1. Trust distribution: how trust (CA bundles) are distributed.
  //  2. Permitted subjects: and behavior when a disallowed subject is requested.

        projected:
          sources:
          - serviceAccountToken:
              path: istio-token
              expirationSeconds: 43200
              audience: istio-ca
      - name: istiod-ca-cert
        configMap:
          name: istio-ca-root-cert
      - name: cni-ztunnel-sock-dir
        hostPath:
          path: /var/run/ztunnel

      - name: egressgateway-certs
        secretName: istio-egressgateway-certs
        mountPath: /etc/istio/egressgateway-certs
      - name: egressgateway-ca-certs
        secretName: istio-egressgateway-ca-certs
        mountPath: /etc/istio/egressgateway-ca-certs

      configVolumes: []
      additionalContainers: []

      serviceAccount:
        # Annotations to add to the service account
        annotations: {}

      - name: ingressgateway-certs
        secretName: istio-ingressgateway-certs
        mountPath: /etc/istio/ingressgateway-certs
      - name: ingressgateway-ca-certs
        secretName: istio-ingressgateway-ca-certs
        mountPath: /etc/istio/ingressgateway-ca-certs

      customService: false
      externalTrafficPolicy: ""

      ingressPorts: []
      additionalContainers: []
      configVolumes: []

          {{- end }}
          - name: istio-csr-dns-cert
            mountPath: /var/run/secrets/istiod/tls
            readOnly: true
          - name: istio-csr-ca-configmap
            mountPath: /var/run/secrets/istiod/ca
            readOnly: true
          {{- with .Values.pilot.volumeMounts }}
            {{- toYaml . | nindent 10 }}
          {{- end }}
      volumes:

#### Webhooks

Istio contains both Validation and Mutating webhook configurations. These need a `caBundle` specified in order to provision the TLS trust. Because Istiod's CA certificate is somewhat dynamic, this is patched at runtime (rather than part of the install). The webhook controllers handle this patching.

      - emptyDir: {}
        name: credential-socket
      - emptyDir: {}
        name: workload-certs
{{- if eq .Values.global.pilotCertProvider "istiod" }}
      - name: istiod-ca-cert
        configMap:
          name: istio-ca-root-cert
{{- end }}
      - name: podinfo
        downwardAPI:
          items:
            - path: "labels"
              fieldRef:
                fieldPath: metadata.labels

  # Revision is set as 'version' label and part of the resource names when installing multiple control planes.
  revision: ""

  # The customized CA address to retrieve certificates for the pods in the cluster.
  # CSR clients such as the Istio Agent and ingress gateways can use this to specify the CA endpoint.
  caAddress: ""

  # Used to locate istiod.
  istioNamespace: istio-system