Docker實用命令介紹
阿新 • • 發佈：2018-11-03
Docker實用命令介紹
1. docker啟動、關閉、停止
╭─wil-xz in ~ 12:15:44
╰─٩(ŏ﹏ŏ、)۶ service docker restart
Redirecting to /bin/systemctl restart docker.service
╭─wil-xz in ~ 12:15:44 ╰─٩(ŏ﹏ŏ、)۶service docker stop
Redirecting to /bin/systemctl stop docker.service
╭─wil-xz in ~ 12:15:44 ╰─٩(ŏ﹏ŏ、)۶ service docker start
Redirecting to /bin/systemctl start docker.service
2. 檢視當前docker的所有映象。docker images
╭─wil-xz in ~ 12:15:44 ╰─٩(ŏ﹏ŏ、)۶ docker images REPOSITORY TAG IMAGE ID CREATED SIZE will3369/php5.6 latest 838e8980cb1d 2 days ago 506MB
3. 查詢某個服務環境的映象。docker search php
╭─wil-xz in ~ 12:16:31 ╰─(ง๑ •̀_•́)ง docker search php NAME DESCRIPTION STARS OFFICIAL AUTOMATED php While designed for web development, the PHP … 3992 [OK] phpmyadmin/phpmyadmin A web interface for MySQL and MariaDB. 644 [OK]
4. 拉取映象。docker pull php
╭─wil-xz in ~ 12:17:57 ╰─o(≧口≦)o docker pull php Using default tag: latest latest: Pulling from library/php Digest: sha256:417dd4c0f12e5cd3f284b48b5ea6b13d38eda8eacc9008774637df389590d6da Status: Image is up to date for php:latest
5. 執行容器。docker run -tid --name container_name php
╭─wil-xz in ~ 12:18:08 ╰─ε=ε=ヾ(;ﾟдﾟ)/ docker run -tid --name php_c php c77ba90444b478444bcb7dc27205c7980bbe196b101fb08c3c404f2b813e156e
6. 檢視容器。docker ps 或 docker ps -a，docker ps 檢視正在執行的容器，docker ps -a檢視所有容器即包括停止的容器跟啟動失敗的容器。
╭─wil-xz in ~ 12:18:54 ╰─╰(*°▽°*)╯ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES c77ba90444b4 php "docker-php-entrypoi…" 13 seconds ago Up 20 seconds
7. 檢視容器報錯日誌。docker logs 容器名，假如容器沒有啟動成功，即，docker run後發現docker ps沒有看到正在執行的容器，可以通過此命令檢視報錯資訊。
╭─wil-xz in ~ 12:20:30 ╰─(*´･д･)? docker logs cdbmaster 2018-10-31 08:38:20 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2018-10-31 08:38:20 0 [Note] mysqld (mysqld 5.6.41-log) starting as process 1 ... 2018-10-31 08:38:20 1 [Note] Plugin 'FEDERATED' is disabled. 2018-10-31 08:38:20 1 [Note] InnoDB: Using atomics to ref count buffer pool pages 2018-10-31 08:38:20 1 [Note] InnoDB: The InnoDB memory heap is disabled
8. 檢視容器環境。docker inspect 容器名
9. 檢視容器內執行的程序。docker top 容器名
╭─wil-xz in ~ 12:21:12 ╰─(ﾟ3ﾟ)～♪ docker top php_c PID USER TIME COMMAND 28858 root 0:00 php -a
10. 檢視容器繫結埠。docker port 容器名
╭─wil-xz in ~ 12:22:57 ╰─o(≧口≦)o docker port cmysqlproxy 4040/tcp -> 0.0.0.0:4040
11. 進入容器。 docker exec -it 容器名 bash
╭─wil-xz in ~ 12:22:58 ╰─ヽ(*。>Д<)o゜ docker exec -it php_c bash [email protected]:/#
12. 刪除容器。docker rm 容器名。刪除容器前必須先執行 docker stop 容器名，停止容器。
╭─wil-xz in ~ 12:23:53 ╰─ヾ(;ﾟ;Д;ﾟ;)ﾉﾞ docker stop php_c php_c ╭─wil-xz in ~ 12:24:11 ╰─ヾ(;ﾟ;Д;ﾟ;)ﾉﾞ docker rm php_c php_c
13. 刪除所有容器。docker rm $(docker ps -a -q)。前提必須停止所有容器，即執行docker stop $(docker ps -a -q)。
╭─wil-xz in ~ 12:24:22 ╰─٩(ŏ﹏ŏ、)۶ docker rm $(docker ps -a -q)
14. 刪除映象。docker rmi 映象名
╭─wil-xz in ~ 12:25:33 ╰─(ﾟ3ﾟ)～♪ docker rmi php Untagged: php:latest Untagged: [email protected]:417dd4c0f12e5cd3f284b48b5ea6b13d38eda8eacc9008774637df389590d6da Deleted: sha256:df1b7c730f916447514631a9f9847fc39d6f55cc2525693700623939aa946b78