apiVersion: apps/v1
kind: Deployment
metadata:
  name: todo-backend
  namespace: todo-test
  labels:
    app: todo-backend
spec:
  replicas: 2
  selector:
    matchLabels:
      app: todo-backend
  template:
    metadata:
      labels:
        app: todo-backend
    spec:
      imagePullSecrets:
      - name: todo-registry-secret
      containers:
      - name: todo-backend
        image: ccr.ccs.tencentyun.com/violin/todo-backend:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 8080
        env:
        - name: SPRING_DATASOURCE_HOST
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_DATASOURCE_HOST
        - name: SPRING_DATASOURCE_PORT
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_DATASOURCE_PORT
        - name: SPRING_DATASOURCE_DB
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_DATASOURCE_DB
        - name: SPRING_DATASOURCE_USERNAME
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_DATASOURCE_USERNAME
        - name: SPRING_DATASOURCE_PASSWORD
          valueFrom:
            secretKeyRef:
              name: todo-db-secret
              key: DATABASE_PASSWORD
        - name: SPRING_REDIS_HOST
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_REDIS_HOST
        - name: SPRING_REDIS_PORT
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_REDIS_PORT
        - name: SPRING_REDIS_PASSWORD
          valueFrom:
            secretKeyRef:
              name: todo-db-secret
              key: REDIS_PASSWORD
        resources:
          requests:
            memory: "512Mi"
            cpu: "250m"
          limits:
            memory: "1Gi"
            cpu: "500m"
        livenessProbe:
          httpGet:
            path: /actuator/health
            port: 8080
          initialDelaySeconds: 60
          periodSeconds: 10
        readinessProbe:
          httpGet:
            path: /actuator/health
            port: 8080
          initialDelaySeconds: 30
          periodSeconds: 5
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: todo-postgres
  namespace: todo-test
  labels:
    app: todo-postgres
spec:
  serviceName: todo-postgres
  replicas: 1
  selector:
    matchLabels:
      app: todo-postgres
  template:
    metadata:
      labels:
        app: todo-postgres
    spec:
      containers:
      - name: postgres
        image: postgres:15-alpine
        ports:
        - containerPort: 5432
        env:
        - name: POSTGRES_DB
          value: building_materials
        - name: POSTGRES_USER
          valueFrom:
            configMapKeyRef:
              name: todo-config
              key: SPRING_DATASOURCE_USERNAME
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: todo-db-secret
              key: DATABASE_PASSWORD
        volumeMounts:
        - name: postgres-data
          mountPath: /var/lib/postgresql/data
        - name: init-sql
          mountPath: /docker-entrypoint-initdb.d
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "512Mi"
            cpu: "500m"
      volumes:
      - name: postgres-data
        emptyDir: {}
      - name: init-sql
        configMap:
          name: todo-init-sql
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: todo-redis
  namespace: todo-test
  labels:
    app: todo-redis
spec:
  serviceName: todo-redis
  replicas: 1
  selector:
    matchLabels:
      app: todo-redis
  template:
    metadata:
      labels:
        app: todo-redis
    spec:
      containers:
      - name: redis
        image: redis:7-alpine
        ports:
        - containerPort: 6379
        command: ["redis-server"]
        resources:
          requests:
            memory: "128Mi"
            cpu: "50m"
          limits:
            memory: "256Mi"
            cpu: "200m"
        volumeMounts:
        - name: redis-data
          mountPath: /data
      volumes:
      - name: redis-data
        emptyDir: {}