Skip to content

aisamu/docker-mysql-replication

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

3 Commits
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Docker images to support implicit mysql replication support.

Features:

  • based on official mysql images
  • when you start the slave, it starts with replication started,
  • no manual sync (mysqldump) is needed,
  • slave fails to start if replication not healthy

Additional environment variables:

  • REPLICATION_USER [default: replication]
  • REPLICATION_PASSWORD [default: replication_pass]
  • REPLICATION_HEALTH_GRACE_PERIOD [default: 3]
  • REPLICATION_HEALTH_TIMEOUT [default: 10]
  • MASTER_PORT [default: 3306]
  • MASTER_HOST [default: master]

Start master

docker run -d \
  --name mysql_master \
  -e MYSQL_ALLOW_EMPTY_PASSWORD=1 \
  bergerx/mysql-replication:5.7

Start slave

docker run -d \
  --name mysql_slave \
  -e MYSQL_ALLOW_EMPTY_PASSWORD=1 \
  --link mysql_master:master \
  bergerx/mysql-replication:5.7

Test the replication

cat 02-master-database.sql | docker exec -i mysql_master mysql
docker exec -it mysql_slave mysql -e 'select * from test.names'

About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • Shell 100.0%