feat: add homeassistant to treafik including dns record to reach from outside

services/external-homeassistant/cert.yaml

@@ -0,0 +1,14 @@
+# Certificaat voor ns.labzand.com via Cloudflare DNS-01.
+# Vereist: ClusterIssuer 'cloudflare-dns' (infrastructure/cert-manager/cloudflare-issuer.yaml)
+# en een secret 'cloudflare-api-token' in namespace cert-manager.
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: ha-labzand
+  namespace: external
+spec:
+  secretName: ha-labzand-tls
+  dnsNames: ["ha.labzand.com"]
+  issuerRef:
+    name: cloudflare-dns
+    kind: ClusterIssuer

services/external-homeassistant/ingress.yaml

@@ -0,0 +1,25 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: homeassistant
+  namespace: external
+  annotations:
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+spec:
+  ingressClassName: traefik
+  rules:
+  - host: ha.labzand.com
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: ha-external
+            port:
+              number: 8123
+  tls:
+  - hosts:
+    - ha.labzand.com
+    secretName: ha-labzand-tls

services/external-homeassistant/ingressroute-redirect.yaml

@@ -0,0 +1,21 @@
+# HTTP (entrypoint web) -> HTTPS redirect voor ns.labzand.com.
+# De Ingress zelf heeft een tls-sectie, waardoor Traefik die router alleen
+# op websecure matcht; daarom hier een aparte router op web.
+# services: api@internal is een dummy - de redirect middleware stuurt
+# nooit door naar een backend.
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: ha-redirect
+  namespace: external
+spec:
+  entryPoints:
+    - web
+  routes:
+    - match: Host(`ha.labzand.com`)
+      kind: Rule
+      middlewares:
+        - name: redirect-https
+      services:
+        - name: api@internal
+          kind: TraefikService

services/external-homeassistant/service.yaml

@@ -0,0 +1,27 @@
+# Service zonder selector: Kubernetes maakt zelf geen Endpoints aan.
+# Het Endpoints-object hieronder levert het externe adres (buiten het cluster).
+apiVersion: v1
+kind: Service
+metadata:
+  name: ha-external
+  namespace: external
+spec:
+  type: ClusterIP
+  ports:
+    - name: http
+      port: 8123
+      targetPort: 8123
+      protocol: TCP
+---
+apiVersion: v1
+kind: Endpoints
+metadata:
+  name: ha-external
+  namespace: external
+subsets:
+  - addresses:
+      - ip: 192.168.2.146
+    ports:
+      - name: http
+        port: 8123
+        protocol: TCP