install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "IngressGateways"
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ $gateway.name }}-sds
subjects:
- kind: ServiceAccount
  name: {{ $gateway.name }}-service-account

Istiod is structured as a modular monolith, housing a wide range of functionality from certificate signing, proxy configuration (XDS), traditional Kubernetes controllers, and more.

## Proxy Configuration

Istiod's primary role - and most code - is to dynamically configure proxies (Envoy sidecars and ingress, gRPC, ztunnel, and more). This roughly consists of 3 parts:
1. Config ingestion (inputs to the system)
1. Config translation
1. Config serving (XDS)

  experimental:
    stableValidationPolicy: false
  global:
    # Used to locate istiod.
    istioNamespace: istio-system
    # List of cert-signers to allow "approve" action in the istio cluster role
    #
    # certSigners:
    #   - clusterissuers.cert-manager.io/istio-ca
    certSigners: []
    # enable pod disruption budget for the control plane, which is used to

  failurePolicy: Fail
  reinvocationPolicy: "{{ .reinvocationPolicy }}"
  admissionReviewVersions: ["v1beta1", "v1"]
{{- end }}
{{- /* Installed for each revision - not installed for cluster resources ( cluster roles, bindings, crds) */}}
{{- if not .Values.global.operatorManageWebhooks }}
apiVersion: admissionregistration.k8s.io/v1
kind: MutatingWebhookConfiguration
metadata:
{{- if eq .Release.Namespace "istio-system"}}

  failurePolicy: Fail
  reinvocationPolicy: "{{ .reinvocationPolicy }}"
  admissionReviewVersions: ["v1beta1", "v1"]
{{- end }}
{{- /* Installed for each revision - not installed for cluster resources ( cluster roles, bindings, crds) */}}
{{- if not .Values.global.operatorManageWebhooks }}
apiVersion: admissionregistration.k8s.io/v1
kind: MutatingWebhookConfiguration
metadata:
{{- if eq .Release.Namespace "istio-system"}}

      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability

      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability

      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability

      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability

      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability