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Running Single Node WordPress Example

Pre-requisite:

Tested Infrastructure

Platform Number of Instance Reading Time
Play with Docker 1 5 min

Pre-requisite

  • Create an account with DockerHub
  • Open PWD Platform on your browser
  • Click on Add New Instance on the left side of the screen to bring up Alpine OS instance on the right side

Assignment

  • Create a docker-compose.yml file
  • Bringup the containers
  • Stop the container of a single service
  • Starting the stopped container

Create a docker-compose.yml file

git clone https://github.com/collabnix/dockerlabs
cd dockerlabs/intermediate/workshop/DockerCompose/
cd wordpress

Bringup the containers

$ docker-compose up -d

Checking container status

$  docker-compose ps
 Name               Command             State                    Ports                  
----------------------------------------------------------------------------------------
Mysqldb   docker-entrypoint.sh mysqld   Up      0.0.0.0:3306->3306/tcp, 33060/tcp       
Nginx     nginx -g daemon off;          Up      0.0.0.0:443->443/tcp, 0.0.0.0:80->80/tcp

Listout the services

$  docker-compose ps --services
webserver
dbserver

Stop the container of a single service

$  docker-compose stop webserver
Stopping Nginx ... done

Checking container status

$  docker-compose ps
 Name               Command             State                  Ports              
----------------------------------------------------------------------------------
Mysqldb   docker-entrypoint.sh mysqld   Up       0.0.0.0:3306->3306/tcp, 33060/tcp
Nginx     nginx -g daemon off;          Exit 0

Starting the stopped container

$  docker-compose start webserver
Starting webserver ... done

NOTE: You cant directly bringup/Start containers using docker-compose start.

Contributor

Savio Mathew

Next >> Lab #12: Restart Command