Docker Mysql Master Slave for Development

This is simple Replication Mysql (1 master - 1 slave) with Docker Compose also for Docker Swarm.

Information:

• Mysql 8.0 (Original image from Oracle)

• GTIDs on (What is GTIDs?)

• PhpMyAdmin built in. (default port: 8081)

• Auth:

  • master:
    • username: root
    • password: master
  • slave:
    • username: root
    • password: slave
  • replica:
    • username: repl
    • password: replpassword

• Both master and slave service port were not exposed.

Deploy:

• Docker Compose mode: docker-compose up -d

• Docker Swarm mode: Remove depends_on in service slave then run docker stack deploy master-slave -c docker-compose.yml

Testing:

You can use Mysql Cli or using PhpMyAdmin for modify data.

With PhpMyAdmin

Access: localhost:8081 or 127.0.0.1:8081

Login with username and password (Provided in Auth section) Create a database in master server:

Access the slave server and check if database exists.

Licence

GPLv3 © Pham Dai