How To Install mariadb using docker-compose

Install mariadb using docker-compose

How To Install mariadb using docker-compose

Step1: Create a directory :

mkdir -p /server/mariadb/{config,data,log}
chmod -R 777 /server/mariadb

Step2: Write the file docker-compose.yml :

version: '3.1'
services:
  mariadb:
    image: mariadb:10.5.5
    container_name: "mariadb1"
    restart: always
    environment:
      MYSQL_USER: "root"
      MYSQL_PASSWORD: "123456"
      MYSQL_ROOT_PASSWORD: "123456"
      TZ: "Asia/Shanghai"
    ports:
      - "3306:3306"
    volumes:
      - ./data:/var/lib/mysql
      - ./log:/var/log/mysql
      - ./conf/my.cnf:/etc/mysql/my.cnf

Step3: Copy /etc/mysql/my.cnf to /server/mariadb/conf/my.cnf : 

docker exec -it mariadb1 bash

The directory tree at this time :

- server/
- mariadb/
    - data/
    - log/
    - config/
        - my.cnf
    - docker-compose.yml

And :

# The MariaDB configuration file
#
# The MariaDB/MySQL tools read configuration files in the following order:
# 0. "/etc/mysql/my.cnf" symlinks to this file, reason why all the rest is read.
# 1. "/etc/mysql/mariadb.cnf" (this file) to set global defaults,
# 2. "/etc/mysql/conf.d/*.cnf" to set global options.
# 3. "/etc/mysql/mariadb.conf.d/*.cnf" to set MariaDB-only options.
# 4. "~/.my.cnf" to set user-specific options.
#
# If the same option is defined multiple times, the last one will apply.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# If you are new to MariaDB, check out https://mariadb.com/kb/en/basic-mariadb-articles/

#
# This group is read both by the client and the server
# use it for options that affect everything
#
[client-server]
# Port or socket location where to connect
# port = 3306
socket = /run/mysqld/mysqld.sock

# Import all .cnf files from configuration directory
!includedir /etc/mysql/conf.d/
!includedir /etc/mysql/mariadb.conf.d/

Step4 : Run start : 

docker-compose up -d

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