Create _index.md

content/en/docs/CommunityLeaders/EventHandbooks/Docker201/swarm-wordpress/_index.md

@@ -0,0 +1,102 @@
+---
+title: "Building Wordpress application using Docker Swarm"
+linkTitle: "Building Wordpress application using Docker Swarm"
+weight: 100
+description: >-
+     Page description for Building Wordpress application using Docker Swarm
+---
+
+# Running Dockerized WordPress Application in 5-Node Docker Swarm Mode Cluster
+
+
+## Tested Infrastructure
+
+<table class="tg">
+  <tr>
+    <th class="tg-yw4l"><b>Platform</b></th>
+    <th class="tg-yw4l"><b>Number of Instance</b></th>
+    <th class="tg-yw4l"><b>Reading Time</b></th>
+    
+  </tr>
+  <tr>
+    <td class="tg-yw4l"><b> Play with Docker</b></td>
+    <td class="tg-yw4l"><b>5</b></td>
+    <td class="tg-yw4l"><b>5 min</b></td>
+    
+  </tr>
+  
+</table>
+
+## Pre-requisite
+
+- Create an account with [DockerHub](https://hub.docker.com)
+- Open [PWD](https://labs.play-with-docker.com/) Platform on your browser 
+- Click on "Template" sign near to Instance on the left side of the PWD window.
+- Select 3 Managers and 2 worker nodes template from drop-down menu
+- This will bring up 5-Node Docker Swarm Mode cluster for you.
+
+
+## Create a WordPress Docker Compose file for Docker Swarm
+
+
+```
+version: '3.6'
+
+services:
+  db:
+    image: mysql:5.7
+    volumes:
+      - db_data:/var/lib/mysql
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: wordpress
+      MYSQL_DATABASE: wordpress
+      MYSQL_USER: wordpress
+      MYSQL_PASSWORD: wordpress
+    deploy:
+      placement:
+          constraints: [node.role == worker]
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+
+  wordpress:
+    depends_on:
+      - db
+    image: wordpress:latest
+    ports:
+      - "8000:80"
+    restart: always
+    environment:
+      WORDPRESS_DB_HOST: db:3306
+      WORDPRESS_DB_PASSWORD: wordpress
+    deploy:
+      placement:
+          constraints: [node.role == worker]
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+
+volumes:
+    db_data:
+```
+
+Save the file with a name "stack.yml".
+
+## Bring up WordPress Application Stack
+
+```
+$ docker stack deploy -c stack.yml myapp4
+
+Creating network myapp4_default
+Creating service myapp4_db
+Creating service myapp4_wordpress
+```
+
+A Port 8000 will appear instantly. Wait for 20 seconds and then click it to open WordPress App.