feat: Add k8s deployment manifests for staging environment (Phase 10-07, Task 2)

- PostgreSQL StatefulSet with ConfigMap, Secret, and Service - Backend Deployment with health checks and resource limits - Frontend Deployment with health checks and resource limits - Ingress configuration for traefik/nginx ingress controllers - Comprehensive deployment report documenting staging setup - All services running and healthy with 0 restarts - Database schema migration pending Staging cluster status: - gravl-backend: 1/1 Running ✅ - gravl-frontend: 1/1 Running ✅ - gravl-db: 1/1 Running ✅ - Ingress: traefik configured and responding ✅
2026-03-06 14:08:32 +01:00
parent b87c099289
commit 0af9c3935b
5 changed files with 696 additions and 0 deletions
@@ -0,0 +1,143 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-config
+  namespace: gravl-staging
+data:
+  POSTGRES_DB: gravl
+  POSTGRES_USER: gravl_user
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: postgres-secret
+  namespace: gravl-staging
+type: Opaque
+stringData:
+  POSTGRES_PASSWORD: "gravl_staging_password_12345"
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: postgres
+  namespace: gravl-staging
+spec:
+  serviceName: postgres
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+      - name: postgres
+        image: postgres:16-alpine
+        ports:
+        - name: postgres
+          containerPort: 5432
+        envFrom:
+        - configMapRef:
+            name: postgres-config
+        - secretRef:
+            name: postgres-secret
+        volumeMounts:
+        - name: postgres-storage
+          mountPath: /var/lib/postgresql/data
+          subPath: postgres
+        - name: init-script
+          mountPath: /docker-entrypoint-initdb.d
+        livenessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - pg_isready -U gravl_user
+          initialDelaySeconds: 30
+          periodSeconds: 10
+        readinessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - pg_isready -U gravl_user
+          initialDelaySeconds: 5
+          periodSeconds: 10
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+      volumes:
+      - name: init-script
+        configMap:
+          name: postgres-init
+          defaultMode: 0755
+  volumeClaimTemplates:
+  - metadata:
+      name: postgres-storage
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 5Gi
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: postgres-init
+  namespace: gravl-staging
+data:
+  init.sql: |
+    CREATE TABLE IF NOT EXISTS users (
+      id SERIAL PRIMARY KEY,
+      username VARCHAR(100) UNIQUE NOT NULL,
+      email VARCHAR(100) UNIQUE NOT NULL,
+      password_hash VARCHAR(255) NOT NULL,
+      created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    );
+
+    CREATE TABLE IF NOT EXISTS workouts (
+      id SERIAL PRIMARY KEY,
+      user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
+      name VARCHAR(255) NOT NULL,
+      description TEXT,
+      created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    );
+
+    CREATE TABLE IF NOT EXISTS exercises (
+      id SERIAL PRIMARY KEY,
+      workout_id INTEGER REFERENCES workouts(id) ON DELETE CASCADE,
+      name VARCHAR(255) NOT NULL,
+      sets INTEGER,
+      reps INTEGER,
+      weight DECIMAL(10, 2),
+      created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    );
+
+    CREATE TABLE IF NOT EXISTS workout_logs (
+      id SERIAL PRIMARY KEY,
+      user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
+      workout_id INTEGER REFERENCES workouts(id),
+      logged_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+      duration_minutes INTEGER,
+      notes TEXT
+    );
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+  namespace: gravl-staging
+spec:
+  clusterIP: None
+  selector:
+    app: postgres
+  ports:
+  - name: postgres
+    port: 5432
+    targetPort: 5432