Example Yaml configuration for a project with a MySQL service dependency. Note that the mysql service will be accessible at database:3306
.
pipeline:
test:
image: golang
commands:
- go get
- go test
services:
database:
image: mysql
environment:
- MYSQL_DATABASE=test
- MYSQL_ALLOW_EMPTY_PASSWORD=yes
The official mysql image provides environment variables used at startup to create the default username, password, database and more. Please see the official image documentation for more details.
services:
database:
image: mysql
environment:
+ - MYSQL_DATABASE=test
+ - MYSQL_ALLOW_EMPTY_PASSWORD=yes
If you need to start the mysql container with additional runtime options you can override the entrypoint and command arguments.
services:
database:
image: mysql
+ entrypoint: [ "mysqld" ]
+ command: [ "--character-set-server=utf8mb4" ]
If you are unable to connect to the mysql container please make sure you are giving mysql adequate time to initialize and begin accepting connections.
pipeline:
test:
image: golang
commands:
+ - sleep 15
- go get
- go test
services:
database:
image: mysql
If you are still unable to connect to the mysql container, please make sure you are using the service name as the hostname.
- mysql -u root -h 127.0.0.1
+ mysql -u root -h database
Questions?
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