Merge pull request 'feat: deploy N8n with persistent storage and external secret' (#109) from orion/auto/feat-deploy-n8n-with-persistent-storage--1780102304681 into main

Reviewed-on: #109

deployments/apps/n8n/deployment.yaml

@@ -17,16 +17,32 @@ spec:
     spec:
       containers:
         - name: n8n
-          image: n8nio/n8n:1.87.0
+          image: n8nio/n8n:1.57.0
           ports:
             - containerPort: 5678
-          envFrom:
-            - secretRef:
-                name: n8n-secret
+          env:
+            - name: N8N_HOST
+              value: "n8n.khalisio.com"
+            - name: N8N_PROTOCOL
+              value: "https"
+            - name: WEBHOOK_URL
+              value: "https://n8n.khalisio.com/"
+            - name: N8N_ENCRYPTION_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: n8n-secret
+                  key: N8N_ENCRYPTION_KEY
           resources:
             requests:
-              cpu: 100m
-              memory: 128Mi
+              cpu: 200m
+              memory: 256Mi
             limits:
-              cpu: 500m
-              memory: 512Mi
+              cpu: 1000m
+              memory: 1Gi
+          volumeMounts:
+            - name: n8n-data
+              mountPath: /home/node/.n8n
+      volumes:
+        - name: n8n-data
+          persistentVolumeClaim:
+            claimName: n8n-data

deployments/apps/n8n/externalsecret.yaml

@@ -0,0 +1,18 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: n8n-secret
+  namespace: apps
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    name: vault
+    kind: ClusterSecretStore
+  target:
+    name: n8n-secret
+    creationPolicy: Owner
+  data:
+    - secretKey: N8N_ENCRYPTION_KEY
+      remoteRef:
+        key: secret/data/Talos Cluster/apps/n8n
+        property: N8N_ENCRYPTION_KEY

deployments/apps/n8n/ingress.yaml

@@ -1,24 +1,17 @@
-apiVersion: networking.k8s.io/v1
-kind: Ingress
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
 metadata:
   name: n8n
   namespace: apps
-  annotations:
-    cert-manager.io/cluster-issuer: letsencrypt-prod
 spec:
-  ingressClassName: traefik
-  rules:
-    - host: n8n.khalisio.com
-      http:
-        paths:
-          - path: /
-            pathType: Prefix
-            backend:
-              service:
-                name: n8n
-                port:
-                  number: 80
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`n8n.khalisio.com`)
+      kind: Rule
+      services:
+        - name: n8n
+          port: 80
   tls:
-    - hosts:
-        - n8n.khalisio.com
-      secretName: n8n-tls
+    secretName: n8n-tls
+    certResolver: letsencrypt

deployments/apps/n8n/pvc.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: n8n-data
+  namespace: apps
+spec:
+  accessModes: [ReadWriteOnce]
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 5Gi

deployments/apps/n8n/service.yaml

@@ -3,8 +3,6 @@ kind: Service
 metadata:
   name: n8n
   namespace: apps
-  labels:
-    app: n8n
 spec:
   selector:
     app: n8n