feat(wireguard): setup K8s to FritzBox Site-to-Site VPN

k8s/wireguard/deployment.yaml

@@ -0,0 +1,53 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: wireguard
+  namespace: wireguard
+  labels:
+    app: wireguard
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: wireguard
+  template:
+    metadata:
+      labels:
+        app: wireguard
+    spec:
+      hostNetwork: true
+      containers:
+      - name: wireguard
+        image: alpine:latest
+        command: ["/bin/sh", "-c"]
+        args:
+          - |
+            apk add --no-cache wireguard-tools iptables
+            cp /config/wg0.conf /etc/wireguard/wg0.conf
+            chmod 600 /etc/wireguard/wg0.conf
+            wg-quick up wg0
+            echo "Wireguard is up"
+            trap "wg-quick down wg0" SIGINT SIGTERM
+            sleep infinity &
+            wait
+        securityContext:
+          privileged: true
+          capabilities:
+            add:
+              - NET_ADMIN
+              - SYS_MODULE
+        volumeMounts:
+        - name: wg-config
+          mountPath: /config/wg0.conf
+          subPath: wg0.conf
+          readOnly: true
+        - name: lib-modules
+          mountPath: /lib/modules
+          readOnly: true
+      volumes:
+      - name: wg-config
+        secret:
+          secretName: wireguard-config
+      - name: lib-modules
+        hostPath:
+          path: /lib/modules