tailscale/cmd/k8s-operator/deploy/manifests/operator.yaml

# Copyright (c) Tailscale Inc & AUTHORS
# SPDX-License-Identifier: BSD-3-Clause

apiVersion: v1
kind: Namespace
metadata:
  name: tailscale
---
apiVersion: v1
kind: Secret
metadata:
  name: operator-oauth
  namespace: tailscale
stringData:
  client_id: # SET CLIENT ID HERE
  client_secret: # SET CLIENT SECRET HERE
---
apiVersion: v1
kind: ServiceAccount
metadata:
    name: operator
    namespace: tailscale
---
apiVersion: v1
kind: ServiceAccount
metadata:
    name: proxies
    namespace: tailscale
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
    annotations:
        controller-gen.kubebuilder.io/version: v0.13.0
    name: connectors.tailscale.com
spec:
    group: tailscale.com
    names:
        kind: Connector
        listKind: ConnectorList
        plural: connectors
        shortNames:
            - cn
        singular: connector
    scope: Cluster
    versions:
        - additionalPrinterColumns:
            - description: CIDR ranges exposed to tailnet by a subnet router defined via this Connector instance.
              jsonPath: .status.subnetRoutes
              name: SubnetRoutes
              type: string
            - description: Whether this Connector instance defines an exit node.
              jsonPath: .status.isExitNode
              name: IsExitNode
              type: string
            - description: Status of the deployed Connector resources.
              jsonPath: .status.conditions[?(@.type == "ConnectorReady")].reason
              name: Status
              type: string
          name: v1alpha1
          schema:
            openAPIV3Schema:
                properties:
                    apiVersion:
                        description: 'APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
                        type: string
                    kind:
                        description: 'Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
                        type: string
                    metadata:
                        type: object
                    spec:
                        description: ConnectorSpec describes the desired Tailscale component.
                        properties:
                            exitNode:
                                description: ExitNode defines whether the Connector node should act as a Tailscale exit node. Defaults to false. https://tailscale.com/kb/1103/exit-nodes
                                type: boolean
                            hostname:
                                description: Hostname is the tailnet hostname that should be assigned to the Connector node. If unset, hostname defaults to <connector name>-connector. Hostname can contain lower case letters, numbers and dashes, it must not start or end with a dash and must be between 2 and 63 characters long.
                                pattern: ^[a-z0-9][a-z0-9-]{0,61}[a-z0-9]$
                                type: string
                            subnetRouter:
                                description: SubnetRouter defines subnet routes that the Connector node should expose to tailnet. If unset, none are exposed. https://tailscale.com/kb/1019/subnets/
                                properties:
                                    advertiseRoutes:
                                        description: AdvertiseRoutes refer to CIDRs that the subnet router should make available. Route values must be strings that represent a valid IPv4 or IPv6 CIDR range. Values can be Tailscale 4via6 subnet routes. https://tailscale.com/kb/1201/4via6-subnets/
                                        items:
                                            format: cidr
                                            type: string
                                        minItems: 1
                                        type: array
                                required:
                                    - advertiseRoutes
                                type: object
                            tags:
                                description: Tags that the Tailscale node will be tagged with. Defaults to [tag:k8s]. To autoapprove the subnet routes or exit node defined by a Connector, you can configure Tailscale ACLs to give these tags the necessary permissions. See https://tailscale.com/kb/1018/acls/#auto-approvers-for-routes-and-exit-nodes. If you specify custom tags here, you must also make the operator an owner of these tags. See  https://tailscale.com/kb/1236/kubernetes-operator/#setting-up-the-kubernetes-operator. Tags cannot be changed once a Connector node has been created. Tag values must be in form ^tag:[a-zA-Z][a-zA-Z0-9-]*$.
                                items:
                                    pattern: ^tag:[a-zA-Z][a-zA-Z0-9-]*$
                                    type: string
                                type: array
                        type: object
                        x-kubernetes-validations:
                            - message: A Connector needs to be either an exit node or a subnet router, or both.
                              rule: has(self.subnetRouter) || self.exitNode == true
                    status:
                        description: ConnectorStatus describes the status of the Connector. This is set and managed by the Tailscale operator.
                        properties:
                            conditions:
                                description: List of status conditions to indicate the status of the Connector. Known condition types are `ConnectorReady`.
                                items:
                                    description: ConnectorCondition contains condition information for a Connector.
                                    properties:
                                        lastTransitionTime:
                                            description: LastTransitionTime is the timestamp corresponding to the last status change of this condition.
                                            format: date-time
                                            type: string
                                        message:
                                            description: Message is a human readable description of the details of the last transition, complementing reason.
                                            type: string
                                        observedGeneration:
                                            description: If set, this represents the .metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the .status.condition[x].observedGeneration is 9, the condition is out of date with respect to the current state of the Connector.
                                            format: int64
                                            type: integer
                                        reason:
                                            description: Reason is a brief machine readable explanation for the condition's last transition.
                                            type: string
                                        status:
                                            description: Status of the condition, one of ('True', 'False', 'Unknown').
                                            type: string
                                        type:
                                            description: Type of the condition, known values are (`SubnetRouterReady`).
                                            type: string
                                    required:
                                        - status
                                        - type
                                    type: object
                                type: array
                                x-kubernetes-list-map-keys:
                                    - type
                                x-kubernetes-list-type: map
                            isExitNode:
                                description: IsExitNode is set to true if the Connector acts as an exit node.
                                type: boolean
                            subnetRoutes:
                                description: SubnetRoutes are the routes currently exposed to tailnet via this Connector instance.
                                type: string
                        type: object
                required:
                    - spec
                type: object
          served: true
          storage: true
          subresources:
            status: {}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
    name: tailscale-operator
rules:
    - apiGroups:
        - ""
      resources:
        - events
        - services
        - services/status
      verbs:
        - '*'
    - apiGroups:
        - networking.k8s.io
      resources:
        - ingresses
        - ingresses/status
      verbs:
        - '*'
    - apiGroups:
        - tailscale.com
      resources:
        - connectors
        - connectors/status
      verbs:
        - get
        - list
        - watch
        - update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
    name: tailscale-operator
roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: ClusterRole
    name: tailscale-operator
subjects:
    - kind: ServiceAccount
      name: operator
      namespace: tailscale
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
    name: operator
    namespace: tailscale
rules:
    - apiGroups:
        - ""
      resources:
        - secrets
      verbs:
        - '*'
    - apiGroups:
        - apps
      resources:
        - statefulsets
      verbs:
        - '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
    name: proxies
    namespace: tailscale
rules:
    - apiGroups:
        - ""
      resources:
        - secrets
      verbs:
        - '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
    name: operator
    namespace: tailscale
roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: Role
    name: operator
subjects:
    - kind: ServiceAccount
      name: operator
      namespace: tailscale
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
    name: proxies
    namespace: tailscale
roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: Role
    name: proxies
subjects:
    - kind: ServiceAccount
      name: proxies
      namespace: tailscale
---
apiVersion: apps/v1
kind: Deployment
metadata:
    name: operator
    namespace: tailscale
spec:
    replicas: 1
    selector:
        matchLabels:
            app: operator
    strategy:
        type: Recreate
    template:
        metadata:
            labels:
                app: operator
        spec:
            containers:
                - env:
                    - name: OPERATOR_HOSTNAME
                      value: tailscale-operator
                    - name: OPERATOR_SECRET
                      value: operator
                    - name: OPERATOR_LOGGING
                      value: info
                    - name: OPERATOR_NAMESPACE
                      valueFrom:
                        fieldRef:
                            fieldPath: metadata.namespace
                    - name: CLIENT_ID_FILE
                      value: /oauth/client_id
                    - name: CLIENT_SECRET_FILE
                      value: /oauth/client_secret
                    - name: PROXY_IMAGE
                      value: tailscale/tailscale:unstable
                    - name: PROXY_TAGS
                      value: tag:k8s
                    - name: APISERVER_PROXY
                      value: "false"
                    - name: PROXY_FIREWALL_MODE
                      value: auto
                  image: tailscale/k8s-operator:unstable
                  imagePullPolicy: Always
                  name: operator
                  volumeMounts:
                    - mountPath: /oauth
                      name: oauth
                      readOnly: true
            nodeSelector:
                kubernetes.io/os: linux
            serviceAccountName: operator
            volumes:
                - name: oauth
                  secret:
                    secretName: operator-oauth