环境

Fedora CoreOS 31.20200113.3.1 –> Fedora 核心操作系统 31.20200113.3.1
Podman 1.7.0 –> Podman 容器管理器 1.7.0
Podman Compose 0.1.5 –> Podman Compose 容器编排工具 0.1.5
Adminer 4.7.6 –> Adminer 数据库管理工具 4.7.6
MariaDB 10.4.12 –> MariaDB 数据库 10.4.12

预备

$ sudo sed -i --follow-symlinks 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/sysconfig/selinux
$ sudo reboot
$ sudo rpm-ostree install python3 -r
$ sudo pip3 install podman-compose
$ mkdir -p ~/.local/bin
$ curl -o ~/.local/bin/podman-compose https://raw.githubusercontent.com/containers/podman-compose/devel/podman_compose.py
$ chmod +x ~/.local/bin/podman-compose

$ cd
$ mkdir -p dkwork/adminer
$ cd dkwork/adminer
$ mkdir -p mariadb/data
$ chmod 777 mariadb/data

文件

version: '3.7'
services:
  adminer:
    # container_nameをadminerにしたら
    # Error: name adminer is in use: container already exists
    # のエラーになったので別名にしています。
    container_name: adminer1
    image: adminer:4.7.6
    restart: always
    ports:
      - 8080:8080
    depends_on:
      - db
  db:
    container_name: mariadb
    image: mariadb:10.4.12
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=password
      - MYSQL_DATABASE=sample
      - MYSQL_USER=user
      - MYSQL_PASSWORD=pass
    volumes:
      - ./mariadb/data:/var/lib/mysql

进行

$ podman-compose up -d
$ podman ps

CONTAINER ID  IMAGE                              COMMAND               CREATED         STATUS             PORTS                   NAMES
a80a97d42396  docker.io/library/adminer:4.7.6    php -S [::]:8080 ...  7 seconds ago   Up 6 seconds ago   0.0.0.0:8080->8080/tcp  adminer1
a507d52a1d84  docker.io/library/mariadb:10.4.12  mysqld                14 seconds ago  Up 13 seconds ago  0.0.0.0:8080->8080/tcp  mariadb