---
###
### Destination Controller Service
###
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: linkerd-{{.Values.namespace}}-destination
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
rules:
- apiGroups: ["apps"]
  resources: ["replicasets"]
  verbs: ["list", "get", "watch"]
- apiGroups: ["batch"]
  resources: ["jobs"]
  verbs: ["list", "get", "watch"]
- apiGroups: [""]
  resources: ["pods", "endpoints", "services", "nodes", "namespaces"]
  verbs: ["list", "get", "watch"]
- apiGroups: ["linkerd.io"]
  resources: ["serviceprofiles"]
  verbs: ["list", "get", "watch"]
- apiGroups: ["split.smi-spec.io"]
  resources: ["trafficsplits"]
  verbs: ["list", "get", "watch"]
  {{- if .Values.enableEndpointSlices }}
- apiGroups: ["discovery.k8s.io"]
  resources: ["endpointslices"]
  verbs: ["list", "get", "watch"]
  {{- end }}
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: linkerd-{{.Values.namespace}}-destination
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: linkerd-{{.Values.namespace}}-destination
subjects:
- kind: ServiceAccount
  name: linkerd-destination
  namespace: {{.Values.namespace}}
---
kind: ServiceAccount
apiVersion: v1
metadata:
  name: linkerd-destination
  namespace: {{.Values.namespace}}
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
{{- include "partials.image-pull-secrets" .Values.imagePullSecrets }}
---
{{- $host := printf "linkerd-sp-validator.%s.svc" .Values.namespace }}
{{- $ca := genSelfSignedCert $host (list) (list $host) 365 }}
{{- if (not .Values.profileValidator.externalSecret) }}
kind: Secret
apiVersion: v1
metadata:
  name: linkerd-sp-validator-k8s-tls
  namespace: {{ .Values.namespace }}
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
  annotations:
    {{ include "partials.annotations.created-by" . }}
type: kubernetes.io/tls
data:
  tls.crt: {{ ternary (b64enc (trim $ca.Cert)) (b64enc (trim .Values.profileValidator.crtPEM)) (empty .Values.profileValidator.crtPEM) }}
  tls.key: {{ ternary (b64enc (trim $ca.Key)) (b64enc (trim .Values.profileValidator.keyPEM)) (empty .Values.profileValidator.keyPEM) }}
---
{{- end }}
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
  name: linkerd-sp-validator-webhook-config
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
webhooks:
- name: linkerd-sp-validator.linkerd.io
  namespaceSelector:
    {{- toYaml .Values.profileValidator.namespaceSelector | trim | nindent 4 }}
  clientConfig:
    service:
      name: linkerd-sp-validator
      namespace: {{ .Values.namespace }}
      path: "/"
{{- if and (.Values.profileValidator.externalSecret) (empty .Values.profileValidator.caBundle) }}
  {{- fail "If profileValidator.externalSecret is true then you need to provide profileValidator.caBundle" }}
{{- end }}
    caBundle: {{ ternary (b64enc (trim $ca.Cert)) (b64enc (trim .Values.profileValidator.caBundle)) (empty .Values.profileValidator.caBundle) }}
  failurePolicy: {{.Values.webhookFailurePolicy}}
  admissionReviewVersions: ["v1", "v1beta1"]
  rules:
  - operations: ["CREATE", "UPDATE"]
    apiGroups: ["linkerd.io"]
    apiVersions: ["v1alpha1", "v1alpha2"]
    resources: ["serviceprofiles"]
  sideEffects: None
---
{{- $host := printf "linkerd-policy-validator.%s.svc" .Values.namespace }}
{{- $ca := genSelfSignedCert $host (list) (list $host) 365 }}
{{- if (not .Values.policyValidator.externalSecret) }}
kind: Secret
apiVersion: v1
metadata:
  name: linkerd-policy-validator-k8s-tls
  namespace: {{ .Values.namespace }}
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
  annotations:
    {{ include "partials.annotations.created-by" . }}
type: kubernetes.io/tls
data:
  tls.crt: {{ ternary (b64enc (trim $ca.Cert)) (b64enc (trim .Values.policyValidator.crtPEM)) (empty .Values.policyValidator.crtPEM) }}
  tls.key: {{ ternary (b64enc (trim $ca.Key)) (b64enc (trim .Values.policyValidator.keyPEM)) (empty .Values.policyValidator.keyPEM) }}
---
{{- end }}
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
  name: linkerd-policy-validator-webhook-config
  labels:
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
webhooks:
- name: linkerd-policy-validator.linkerd.io
  namespaceSelector:
    {{- toYaml .Values.policyValidator.namespaceSelector | trim | nindent 4 }}
  clientConfig:
    service:
      name: linkerd-policy-validator
      namespace: {{ .Values.namespace }}
      path: "/"
{{- if and (.Values.policyValidator.externalSecret) (empty .Values.policyValidator.caBundle) }}
  {{- fail "If policyValidator.externalSecret is true then you need to provide policyValidator.caBundle" }}
{{- end }}
    caBundle: {{ ternary (b64enc (trim $ca.Cert)) (b64enc (trim .Values.policyValidator.caBundle)) (empty .Values.policyValidator.caBundle) }}
  failurePolicy: {{.Values.webhookFailurePolicy}}
  admissionReviewVersions: ["v1", "v1beta1"]
  rules:
  - operations: ["CREATE", "UPDATE"]
    apiGroups: ["policy.linkerd.io"]
    apiVersions: ["v1alpha1", "v1beta1"]
    resources: ["servers"]
  sideEffects: None
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: linkerd-policy
  labels:
    app.kubernetes.io/part-of: Linkerd
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
rules:
  - apiGroups:
      - ""
    resources:
      - pods
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - policy.linkerd.io
    resources:
      - servers
      - serverauthorizations
    verbs:
      - get
      - list
      - watch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: linkerd-destination-policy
  labels:
    app.kubernetes.io/part-of: Linkerd
    linkerd.io/control-plane-component: destination
    linkerd.io/control-plane-ns: {{.Values.namespace}}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: linkerd-policy
subjects:
  - kind: ServiceAccount
    name: linkerd-destination
    namespace: {{.Values.namespace}}