make k8s

k8s/backup.yaml

@@ -0,0 +1,29 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: backup
+  namespace: rain-hub
+spec:
+  schedule: "0 3 * * *"
+  concurrencyPolicy: Forbid
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: OnFailure
+          containers:
+            - name: backup
+              image: rain-hub-backup:latest
+              imagePullPolicy: Never
+              envFrom:
+                - secretRef:
+                    name: rain-hub-secrets
+              volumeMounts:
+                - name: ssh-key
+                  mountPath: /ssh
+                  readOnly: true
+          volumes:
+            - name: ssh-key
+              secret:
+                secretName: backup-ssh-key
+                defaultMode: 0400

k8s/db.yaml

@@ -0,0 +1,60 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: db
+  namespace: rain-hub
+spec:
+  clusterIP: None
+  selector:
+    app: db
+  ports:
+    - port: 5432
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: db
+  namespace: rain-hub
+spec:
+  serviceName: db
+  replicas: 1
+  selector:
+    matchLabels:
+      app: db
+  template:
+    metadata:
+      labels:
+        app: db
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:16-alpine
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - secretRef:
+                name: rain-hub-secrets
+          volumeMounts:
+            - name: pgdata
+              mountPath: /var/lib/postgresql/data
+            - name: initdb
+              mountPath: /docker-entrypoint-initdb.d
+              readOnly: true
+          readinessProbe:
+            exec:
+              command: ["pg_isready", "-U", "rainhub", "-d", "rainhub"]
+            initialDelaySeconds: 5
+            periodSeconds: 5
+      volumes:
+        - name: initdb
+          configMap:
+            name: db-init
+  volumeClaimTemplates:
+    - metadata:
+        name: pgdata
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: local-path
+        resources:
+          requests:
+            storage: 5Gi

k8s/linkcheck.yaml

@@ -0,0 +1,21 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: linkcheck
+  namespace: rain-hub
+spec:
+  schedule: "0 4 * * *"
+  concurrencyPolicy: Forbid
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          restartPolicy: OnFailure
+          containers:
+            - name: linkcheck
+              image: rain-hub-tracker:latest
+              imagePullPolicy: Never
+              command: ["python", "check_links.py"]
+              envFrom:
+                - secretRef:
+                    name: rain-hub-secrets

k8s/namespace.yaml

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

k8s/secrets.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: rain-hub-secrets
+  namespace: rain-hub
+type: Opaque
+stringData:
+  POSTGRES_USER: rainhub
+  POSTGRES_PASSWORD: "CHANGE-ME"
+  POSTGRES_DB: rainhub
+  TRACKER_PASSWORD: "CHANGE-ME"
+  STATS_RO_PASSWORD: "CHANGE-ME"
+  TRACKER_SECRET: "CHANGE-ME"
+  DATABASE_URL: "postgresql://tracker_rw:CHANGE-ME@db:5432/rainhub"
+  SITE_HOST: "links.yourdomain.com"
+  BACKUP_TARGET: "user@backup-host:/srv/backups/rain-hub"
+  BACKUP_PORT: "22"

k8s/tracker.yaml

@@ -0,0 +1,47 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: tracker
+  namespace: rain-hub
+spec:
+  type: NodePort
+  selector:
+    app: tracker
+  ports:
+    - port: 8000
+      targetPort: 8000
+      nodePort: 30800
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tracker
+  namespace: rain-hub
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: tracker
+  template:
+    metadata:
+      labels:
+        app: tracker
+    spec:
+      containers:
+        - name: tracker
+          image: rain-hub-tracker:latest
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8000
+          envFrom:
+            - secretRef:
+                name: rain-hub-secrets
+          volumeMounts:
+            - name: geoip
+              mountPath: /data
+              readOnly: true
+      volumes:
+        - name: geoip
+          configMap:
+            name: geoip-data
+            optional: true

k8s/web.yaml

@@ -0,0 +1,35 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: web
+  namespace: rain-hub
+spec:
+  type: NodePort
+  selector:
+    app: web
+  ports:
+    - port: 80
+      targetPort: 80
+      nodePort: 30080
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: web
+  namespace: rain-hub
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: web
+  template:
+    metadata:
+      labels:
+        app: web
+    spec:
+      containers:
+        - name: web
+          image: rain-hub-web:latest
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 80