wordpress-example.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: wordpress-example-nginx-conf
  labels:
    app: wordpress-example
data:
  wordpress-example.conf: |
    upstream php {
            server localhost:9000;
    }
    server {
            listen 80 default_server;
            #server_name wordpress.example.com;
            root /var/www/html;
            index index.php;
            location / {
                    try_files $uri $uri/ /index.php?$args;
            }
            location ~ \.php$ {
                    include fastcgi_params;
                    fastcgi_intercept_errors on;
                    fastcgi_pass php;
                    fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
            }
            location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
                    expires max;
                    log_not_found off;
            }
    }
---
apiVersion: v1
kind: Secret
metadata: 
  name: wordpress-example-mysql
  labels:
    app: wordpress-example
stringData:
  MYSQL_ROOT_PASSWORD: "SQL@root"
  MYSQL_PASSWORD: "SQL@user"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: wordpress-example-deployment
  labels:
    app: wordpress-example
spec:
  replicas: 1
  selector:
    matchLabels:
      app: wordpress-example
  template:
    metadata:
      labels:
        app: wordpress-example
    spec:
      containers:
        - name: nginx
          image: nginx:stable-alpine
          volumeMounts:
            - name: nginx-conf
              mountPath: /etc/nginx/conf.d/
            - name: wordpress-root
              mountPath: /var/www/html
          ports:
            - containerPort: 80
        - name: wordpress-php-fpm
          image: wordpress:5.5.3-php7.3-fpm-alpine
          env:
            - name: WORDPRESS_DB_HOST
              value: "127.0.0.1:3306"
            - name: WORDPRESS_DB_USER
              value: "wordpress"
            - name: WORDPRESS_DB_NAME
              value: "wordpress"
            - name: WORDPRESS_DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: wordpress-example-mysql
                  key: MYSQL_PASSWORD
          volumeMounts:
            - name: wordpress-root
              mountPath: /var/www/html
        - name: database
          image: mariadb:10.5
          env:
            - name: MYSQL_DATABASE
              value: "wordpress"
            - name: MYSQL_USER
              value: "wordpress"
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: wordpress-example-mysql
                  key: MYSQL_ROOT_PASSWORD
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: wordpress-example-mysql
                  key: MYSQL_PASSWORD
          volumeMounts:
            - name: database-root
              mountPath: /var/lib/mysql
      volumes:
        - name: nginx-conf
          configMap:
            name: wordpress-example-nginx-conf 
        - name: wordpress-root
          hostPath:
            path: /var/wordpress-example/wordpress-root
        - name: database-root
          hostPath:
            path: /var/wordpress-example/wordpress-database
---
apiVersion: v1
kind: Service
metadata:
  name: wordpress-example-service
  labels:
    app: wordpress-example
spec:
  type: LoadBalancer
  selector:
    app: wordpress-example
  ports:
    - port: 80
      targetPort: 80
      protocol: TCP