Example MariaDB Configuration

This guide covers configuring continuous integration pipelines for projects that have a MariaDB dependency. If you’re new to Drone please read our Tutorial and build configuration guides first.

Basic Example

In the below example we demonstrate a pipeline that launches a MariaDB service container. The database server will be available at localhost:3306.

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kind: pipeline
type: kubernetes
name: default

steps:
- name: test
  image: mariadb
  commands:
  - sleep 15
  - mysql -u root --execute="SELECT VERSION();"

services:
- name: database
  image: mariadb
  environment:
    MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
    MYSQL_DATABASE: test

Database Settings

The official MariaDB 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.

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services:
- name: database
  image: mariadb
  environment:
    MYSQL_DATABASE: test
    MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'

Common Problems

If you are unable to connect to the MariaDB container please make sure you are giving MariaDB adequate time to initialize and begin accepting connections.

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kind: pipeline
type: kubernetes
name: default

steps:
- name: test
  image: mariadb
  commands:
  - sleep 15
  - mysql -u root