feat: deploy Tailscale Operator and auth secret

Reviewed-on: #14

deployments/tailscale/cluster-secret-store.yaml

@@ -0,0 +1,14 @@
+apiVersion: external-secrets.io/v1
+kind: ClusterSecretStore
+metadata:
+  name: orion-vault
+  namespace: vault
+spec:
+  provider:
+    vault:
+      server: "http://vault.vault.svc.cluster.local:8200"
+      path: "secret"
+      auth:
+        agentAuth:
+          path: "kubernetes"
+      namespace: "vault"

deployments/tailscale/clusterrole.yaml

@@ -0,0 +1,19 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: tailscale-operator
+  labels:
+    app: tailscale-operator
+rules:
+- apiGroups: [""]
+  resources: ["pods", "services", "secrets", "configmaps"]
+  verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+- apiGroups: ["apps"]
+  resources: ["deployments", "statefulsets"]
+  verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
+- apiGroups: ["discovery.k8s.io"]
+  resources: ["endpointslices"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["coordination.k8s.io"]
+  resources: ["leases"]
+  verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]

deployments/tailscale/clusterrolebinding.yaml

@@ -0,0 +1,14 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: tailscale-operator
+  labels:
+    app: tailscale-operator
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: tailscale-operator
+subjects:
+- kind: ServiceAccount
+  name: tailscale-operator
+  namespace: apps

deployments/tailscale/configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tailscale-operator
+  namespace: apps
+  labels:
+    app: tailscale-operator
+data:
+  TS_KUBE_OBJECT_STORE: "true"

deployments/tailscale/deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tailscale-operator
+  namespace: apps
+  labels:
+    app: tailscale-operator
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: tailscale-operator
+  template:
+    metadata:
+      labels:
+        app: tailscale-operator
+    spec:
+      serviceAccountName: tailscale-operator
+      containers:
+      - name: operator
+        image: ghcr.io/tailscale/k8s-operator:1.72.0
+        env:
+        - name: TS_AUTH_KEY
+          valueFrom:
+            secretKeyRef:
+              name: tailscale-auth
+              key: TS_AUTH_KEY
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        resources:
+          requests:
+            cpu: 50m
+            memory: 64Mi
+          limits:
+            cpu: 100m
+            memory: 128Mi

deployments/tailscale/external-secret.yaml

@@ -0,0 +1,20 @@
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: tailscale-auth
+  namespace: apps
+  labels:
+    app: tailscale-operator
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    name: orion-vault
+    kind: ClusterSecretStore
+  target:
+    name: tailscale-auth
+    creationPolicy: Owner
+  data:
+  - secretKey: TS_AUTH_KEY
+    remoteRef:
+      key: secret/data/tailscale
+      property: TS_AUTH_KEY

deployments/tailscale/namespace.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: apps
+  labels:
+    name: apps

deployments/tailscale/serviceaccount.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: tailscale-operator
+  namespace: apps
+  labels:
+    app: tailscale-operator

tailscale/external-secrets/tailscale-auth.yaml

@@ -0,0 +1,18 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: tailscale-auth
+  namespace: tailscale
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    name: orion-vault
+    kind: ClusterSecretStore
+  target:
+    name: tailscale-auth
+    creationPolicy: Owner
+  data:
+    - secretKey: TS_AUTH_KEY
+      remoteRef:
+        key: secret/tailscale
+        property: TS_AUTH_KEY