linkerd2/chart/templates/controller.yaml

---
###
### Controller
###
---
kind: ServiceAccount
apiVersion: v1
metadata:
  name: linkerd-controller
  namespace: {{.Values.Namespace}}
---
kind: {{if not .Values.SingleNamespace}}Cluster{{end}}Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: linkerd-{{.Values.Namespace}}-controller
  {{- if .Values.SingleNamespace}}
  namespace: {{.Values.Namespace}}
  {{- end}}
rules:
- apiGroups: ["extensions", "apps"]
  resources: ["daemonsets", "deployments", "replicasets", "statefulsets"]
  verbs: ["list", "get", "watch"]
- apiGroups: [""]
  resources: ["pods", "endpoints", "services", "replicationcontrollers"{{if not .Values.SingleNamespace}}, "namespaces"{{end}}]
  verbs: ["list", "get", "watch"]
{{- if .Values.SingleNamespace }}
- apiGroups: [""]
  resources: ["namespaces"]
  resourceNames: ["{{.Values.Namespace}}"]
  verbs: ["list", "get", "watch"]
{{- else }}
- apiGroups: ["linkerd.io"]
  resources: ["serviceprofiles"]
  verbs: ["list", "get", "watch"]
{{- end }}
---
kind: {{if not .Values.SingleNamespace}}Cluster{{end}}RoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: linkerd-{{.Values.Namespace}}-controller
  {{- if .Values.SingleNamespace}}
  namespace: {{.Values.Namespace}}
  {{- end}}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: {{if not .Values.SingleNamespace}}Cluster{{end}}Role
  name: linkerd-{{.Values.Namespace}}-controller
subjects:
- kind: ServiceAccount
  name: linkerd-controller
  namespace: {{.Values.Namespace}}
---
kind: Service
apiVersion: v1
metadata:
  name: linkerd-controller-api
  namespace: {{.Values.Namespace}}
  labels:
    {{.Values.ControllerComponentLabel}}: controller
  annotations:
    {{.Values.CreatedByAnnotation}}: {{.Values.CliVersion}}
spec:
  type: ClusterIP
  selector:
    {{.Values.ControllerComponentLabel}}: controller
  ports:
  - name: http
    port: 8085
    targetPort: 8085
---
kind: Service
apiVersion: v1
metadata:
  name: linkerd-destination
  namespace: {{.Values.Namespace}}
  labels:
    {{.Values.ControllerComponentLabel}}: controller
  annotations:
    {{.Values.CreatedByAnnotation}}: {{.Values.CliVersion}}
spec:
  type: ClusterIP
  selector:
    {{.Values.ControllerComponentLabel}}: controller
  ports:
  - name: grpc
    port: {{.Values.DestinationAPIPort}}
    targetPort: {{.Values.DestinationAPIPort}}
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: linkerd-controller
  namespace: {{.Values.Namespace}}
  labels:
    {{.Values.ControllerComponentLabel}}: controller
  annotations:
    {{.Values.CreatedByAnnotation}}: {{.Values.CliVersion}}
spec:
  replicas: {{.Values.ControllerReplicas}}
  template:
    metadata:
      labels:
        {{.Values.ControllerComponentLabel}}: controller
      annotations:
        {{.Values.CreatedByAnnotation}}: {{.Values.CliVersion}}
    spec:
      serviceAccountName: linkerd-controller
      containers:
      - name: public-api
        ports:
        - name: http
          containerPort: 8085
        - name: admin-http
          containerPort: 9995
        image: {{.Values.ControllerImage}}
        imagePullPolicy: {{.Values.ImagePullPolicy}}
        args:
        - "public-api"
        - "-prometheus-url=http://linkerd-prometheus.{{.Values.Namespace}}.svc.cluster.local:9090"
        - "-controller-namespace={{.Values.Namespace}}"
        - "-log-level={{.Values.ControllerLogLevel}}"
        livenessProbe:
          httpGet:
            path: /ping
            port: 9995
          initialDelaySeconds: 10
        readinessProbe:
          httpGet:
            path: /ready
            port: 9995
          failureThreshold: 7
        {{- if .Values.EnableHA }}
        resources:
          requests:
            cpu: 20m
            memory: 50Mi
        {{- end }}
        securityContext:
          runAsUser: {{.Values.ControllerUID}}
      - name: destination
        ports:
        - name: grpc
          containerPort: {{.Values.DestinationAPIPort}}
        - name: admin-http
          containerPort: 9996
        image: {{.Values.ControllerImage}}
        imagePullPolicy: {{.Values.ImagePullPolicy}}
        args:
        - "destination"
        - "-addr=:{{.Values.DestinationAPIPort}}"
        - "-controller-namespace={{.Values.Namespace}}"
        - "-enable-tls={{.Values.EnableTLS}}"
        - "-enable-h2-upgrade={{.Values.EnableH2Upgrade}}"
        - "-log-level={{.Values.ControllerLogLevel}}"
        livenessProbe:
          httpGet:
            path: /ping
            port: 9996
          initialDelaySeconds: 10
        readinessProbe:
          httpGet:
            path: /ready
            port: 9996
          failureThreshold: 7
        {{- if .Values.EnableHA }}
        resources:
          requests:
            cpu: 20m
            memory: 50Mi
        {{- end }}
        securityContext:
          runAsUser: {{.Values.ControllerUID}}
      - name: tap
        ports:
        - name: grpc
          containerPort: 8088
        - name: admin-http
          containerPort: 9998
        image: {{.Values.ControllerImage}}
        imagePullPolicy: {{.Values.ImagePullPolicy}}
        args:
        - "tap"
        - "-controller-namespace={{.Values.Namespace}}"
        - "-log-level={{.Values.ControllerLogLevel}}"
        livenessProbe:
          httpGet:
            path: /ping
            port: 9998
          initialDelaySeconds: 10
        readinessProbe:
          httpGet:
            path: /ready
            port: 9998
          failureThreshold: 7
        {{- if .Values.EnableHA }}
        resources:
          requests:
            cpu: 20m
            memory: 50Mi
        {{- end }}
        securityContext:
          runAsUser: {{.Values.ControllerUID}}
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: linkerd-config
  namespace: {{.Values.Namespace}}
  labels:
    {{.Values.ControllerComponentLabel}}: controller
  annotations:
    {{.Values.CreatedByAnnotation}}: {{.Values.CliVersion}}
data:
  {{- if .Values.GlobalConfig}}
  global: |
    {{.Values.GlobalConfig}}    
  {{- end}}
  {{- if .Values.ProxyConfig}}
  proxy: |
    {{.Values.ProxyConfig}}    
  {{- end }}