ממיר Docker Compose ל-Kubernetes

services:
  wordpress:
    image: wordpress:6.8-apache
    restart: unless-stopped
    ports:
      - "127.0.0.1:8080:80"
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: ${DB_PASSWORD:?Set it in .env}
      WORDPRESS_DB_NAME: wordpress
    volumes:
      - wordpress:/var/www/html
    depends_on:
      db:
        condition: service_healthy
  db:
    image: mariadb:11.8
    restart: unless-stopped
    environment:
      MARIADB_DATABASE: wordpress
      MARIADB_USER: wordpress
      MARIADB_PASSWORD: ${DB_PASSWORD:?Set it in .env}
      MARIADB_RANDOM_ROOT_PASSWORD: "1"
    volumes:
      - db:/var/lib/mysql
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      interval: 10s
      timeout: 5s
      retries: 3
volumes:
  wordpress: {}
  db: {}

# Generated by the ANAROQ Compose to Kubernetes converter: https://anaroq.com/tools/compose-to-kubernetes
# Converter 1.0.0. Not everything in Compose has a Kubernetes equivalent: read the gap report before applying.
# Secrets hold the placeholder REPLACE_ME: set real values before `kubectl apply -f kubernetes.yaml`.
---
apiVersion: "v1"
kind: "ConfigMap"
metadata:
  name: "db-env"
  labels:
    "app.kubernetes.io/name": "db"
data:
  MARIADB_DATABASE: "wordpress"
  MARIADB_USER: "wordpress"
  MARIADB_RANDOM_ROOT_PASSWORD: "1"
---
apiVersion: "v1"
kind: "ConfigMap"
metadata:
  name: "wordpress-env"
  labels:
    "app.kubernetes.io/name": "wordpress"
data:
  WORDPRESS_DB_HOST: "db"
  WORDPRESS_DB_USER: "wordpress"
  WORDPRESS_DB_NAME: "wordpress"
---
apiVersion: "v1"
kind: "Secret"
metadata:
  name: "compose-dotenv"
type: "Opaque"
stringData:
  DB_PASSWORD: "REPLACE_ME"
---
apiVersion: "v1"
kind: "PersistentVolumeClaim"
metadata:
  name: "wordpress"
spec:
  accessModes:
    - "ReadWriteOnce"
  resources:
    requests:
      storage: "1Gi"
---
apiVersion: "v1"
kind: "Service"
metadata:
  name: "db"
  labels:
    "app.kubernetes.io/name": "db"
spec:
  clusterIP: "None"
  selector:
    "app.kubernetes.io/name": "db"
  ports:
    -
      name: "tcp-3306"
      port: 3306
      targetPort: 3306
      protocol: "TCP"
---
apiVersion: "v1"
kind: "Service"
metadata:
  name: "wordpress"
  labels:
    "app.kubernetes.io/name": "wordpress"
spec:
  selector:
    "app.kubernetes.io/name": "wordpress"
  ports:
    -
      name: "tcp-80"
      port: 80
      targetPort: 80
      protocol: "TCP"
---
apiVersion: "apps/v1"
kind: "Deployment"
metadata:
  name: "wordpress"
  labels:
    "app.kubernetes.io/name": "wordpress"
spec:
  replicas: 1
  selector:
    matchLabels:
      "app.kubernetes.io/name": "wordpress"
  strategy:
    type: "Recreate"
  template:
    metadata:
      labels:
        "app.kubernetes.io/name": "wordpress"
    spec:
      enableServiceLinks: false
      containers:
        -
          name: "wordpress"
          image: "wordpress:6.8-apache"
          env:
            -
              name: "WORDPRESS_DB_PASSWORD"
              valueFrom:
                secretKeyRef:
                  name: "compose-dotenv"
                  key: "DB_PASSWORD"
          envFrom:
            -
              configMapRef:
                name: "wordpress-env"
          ports:
            -
              name: "tcp-80"
              containerPort: 80
              protocol: "TCP"
          volumeMounts:
            -
              name: "wordpress"
              mountPath: "/var/www/html"
      volumes:
        -
          name: "wordpress"
          persistentVolumeClaim:
            claimName: "wordpress"
---
apiVersion: "apps/v1"
kind: "StatefulSet"
metadata:
  name: "db"
  labels:
    "app.kubernetes.io/name": "db"
spec:
  serviceName: "db"
  replicas: 1
  selector:
    matchLabels:
      "app.kubernetes.io/name": "db"
  template:
    metadata:
      labels:
        "app.kubernetes.io/name": "db"
    spec:
      enableServiceLinks: false
      containers:
        -
          name: "db"
          image: "mariadb:11.8"
          env:
            -
              name: "MARIADB_PASSWORD"
              valueFrom:
                secretKeyRef:
                  name: "compose-dotenv"
                  key: "DB_PASSWORD"
          envFrom:
            -
              configMapRef:
                name: "db-env"
          ports:
            -
              name: "tcp-3306"
              containerPort: 3306
              protocol: "TCP"
          readinessProbe:
            exec:
              command:
                - "healthcheck.sh"
                - "--connect"
                - "--innodb_initialized"
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          volumeMounts:
            -
              name: "db"
              mountPath: "/var/lib/mysql"
  volumeClaimTemplates:
    -
      metadata:
        name: "db"
      spec:
        accessModes:
          - "ReadWriteOnce"
        resources:
          requests:
            storage: "1Gi"