add n8n

deploy/n8n/kustomization.yaml

@@ -0,0 +1,11 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: n8n
+
+resources:
+  - n8n-claim0-persistentvolumeclaim.yaml
+   - n8n-ingress.yaml
+  - namespace.yaml
+  - n8n-deployment.yaml
+  - n8n-service.yaml

deploy/n8n/n8n-claim0-persistentvolumeclaim.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  labels:
+    service: n8n-claim0
+  name: n8n-claim0
+  namespace: n8n
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 2Gi

deploy/n8n/n8n-deployment.yaml

@@ -0,0 +1,78 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    service: n8n
+  name: n8n
+  namespace: n8n
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      service: n8n
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        service: n8n
+    spec:
+      initContainers:
+        - name: volume-permissions
+          image: busybox:1.36
+          command: ["sh", "-c", "chown 1000:1000 /data"]
+          volumeMounts:
+            - name: n8n-claim0
+              mountPath: /data
+      containers:
+        - command:
+            - /bin/sh
+          args:
+            - -c
+            - sleep 5; n8n start
+          env:
+            - name: DB_TYPE
+              value: postgresdb
+            - name: DB_POSTGRESDB_HOST
+              value: postgres-base-rw.postgres.svc.cluster.local
+            - name: DB_POSTGRESDB_PORT
+              value: "5432"
+            - name: DB_POSTGRESDB_DATABASE
+              value: n8ndb
+            - name: DB_POSTGRESDB_USER
+              valueFrom:
+                secretKeyRef:
+                  name: n8n-db-secret
+                  key: username
+            - name: DB_POSTGRESDB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: n8n-db-secret
+                  key: password
+            - name: N8N_PROTOCOL
+              value: http
+            - name: N8N_PORT
+              value: "5678"
+          image: n8nio/n8n
+          name: n8n
+          ports:
+            - containerPort: 5678
+          resources:
+            requests:
+              memory: "250Mi"
+            limits:
+              memory: "500Mi"
+          volumeMounts:
+            - mountPath: /home/node/.n8n
+              name: n8n-claim0
+      restartPolicy: Always
+      volumes:
+        - name: n8n-claim0
+          persistentVolumeClaim:
+            claimName: n8n-claim0
+        - name: n8n-secret
+          secret:
+            secretName: n8n-secret
+        - name: n8n-db-secret
+          secret:
+            secretName: n8n-db-secret

deploy/n8n/n8n-ingress.yaml

@@ -0,0 +1,25 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: keycloak
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+#    nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
+    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
+spec:
+  ingressClassName: nginx
+  tls:
+    - hosts:
+        - n8n.prod.panic.haus
+      secretName: n8n-tls
+  rules:
+    - host: n8n.prod.panic.haus
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: n8n
+                port:
+                  number: 5678

deploy/n8n/n8n-service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    service: n8n
+  name: n8n
+  namespace: n8n
+spec:
+  type: LoadBalancer
+  ports:
+    - name: "5678"
+      port: 5678
+      targetPort: 5678
+      protocol: TCP
+  selector:
+    service: n8n

deploy/n8n/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: n8n