---
# ConfigMap para configuración de WordPress
apiVersion: v1
kind: ConfigMap
metadata:
  name: wordpress-config
  labels:
    app: wordpress
data:
  WORDPRESS_DB_HOST: "mysql-service"
  WORDPRESS_DB_NAME: "wordpress"
  WORDPRESS_DB_USER: "wordpress"

---
# Secret para contraseñas (⚠️ En producción usar un gestor de secretos)
apiVersion: v1
kind: Secret
metadata:
  name: wordpress-secret
  labels:
    app: wordpress
type: Opaque
stringData:
  WORDPRESS_DB_PASSWORD: "wordpress_password"
  MYSQL_ROOT_PASSWORD: "root_password"
  MYSQL_PASSWORD: "wordpress_password"

---
# PersistentVolumeClaim para MySQL
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pvc
  labels:
    app: mysql
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi

---
# PersistentVolumeClaim para WordPress
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: wordpress-pvc
  labels:
    app: wordpress
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi

---
# Deployment de MySQL
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql-deployment
  labels:
    app: mysql
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - name: mysql
        image: mysql:8.0
        ports:
        - containerPort: 3306
        env:
        - name: MYSQL_DATABASE
          value: wordpress
        - name: MYSQL_USER
          valueFrom:
            configMapKeyRef:
              name: wordpress-config
              key: WORDPRESS_DB_USER
        - name: MYSQL_PASSWORD
          valueFrom:
            secretKeyRef:
              name: wordpress-secret
              key: MYSQL_PASSWORD
        - name: MYSQL_ROOT_PASSWORD
          valueFrom:
            secretKeyRef:
              name: wordpress-secret
              key: MYSQL_ROOT_PASSWORD
        volumeMounts:
        - name: mysql-storage
          mountPath: /var/lib/mysql
        livenessProbe:
          exec:
            command:
            - mysqladmin
            - ping
            - -h
            - localhost
          initialDelaySeconds: 30
          periodSeconds: 10
        readinessProbe:
          exec:
            command:
            - mysqladmin
            - ping
            - -h
            - localhost
          initialDelaySeconds: 5
          periodSeconds: 5
      volumes:
      - name: mysql-storage
        persistentVolumeClaim:
          claimName: mysql-pvc

---
# Service para MySQL
apiVersion: v1
kind: Service
metadata:
  name: mysql-service
  labels:
    app: mysql
spec:
  ports:
  - port: 3306
    targetPort: 3306
  selector:
    app: mysql
  clusterIP: None

---
# Deployment de WordPress
apiVersion: apps/v1
kind: Deployment
metadata:
  name: wordpress-deployment
  labels:
    app: wordpress
spec:
  replicas: 1
  selector:
    matchLabels:
      app: wordpress
  template:
    metadata:
      labels:
        app: wordpress
    spec:
      containers:
      - name: wordpress
        image: wordpress:latest
        ports:
        - containerPort: 80
        env:
        - name: WORDPRESS_DB_HOST
          valueFrom:
            configMapKeyRef:
              name: wordpress-config
              key: WORDPRESS_DB_HOST
        - name: WORDPRESS_DB_NAME
          valueFrom:
            configMapKeyRef:
              name: wordpress-config
              key: WORDPRESS_DB_NAME
        - name: WORDPRESS_DB_USER
          valueFrom:
            configMapKeyRef:
              name: wordpress-config
              key: WORDPRESS_DB_USER
        - name: WORDPRESS_DB_PASSWORD
          valueFrom:
            secretKeyRef:
              name: wordpress-secret
              key: WORDPRESS_DB_PASSWORD
        volumeMounts:
        - name: wordpress-storage
          mountPath: /var/www/html
      volumes:
      - name: wordpress-storage
        persistentVolumeClaim:
          claimName: wordpress-pvc

---
# Service para WordPress
apiVersion: v1
kind: Service
metadata:
  name: wordpress-service
  labels:
    app: wordpress
spec:
  type: LoadBalancer
  ports:
  - port: 80
    targetPort: 80
    protocol: TCP
  selector:
    app: wordpress