docker imageを検索する
教科書に沿って、演習していきます。
プログラマのためのDocker教科書 インフラの基礎知識&コードによる環境構築の自動化
- 作者: 阿佐志保,山田祥寛
- 出版社/メーカー: 翔泳社
- 発売日: 2015/11/20
- メディア: 大型本
- この商品を含むブログ (3件) を見る
docker searchコマンド
とりあえず、centosを探してみる。
[bargee@barge ~]$ docker search centos NAME DESCRIPTION STARS OFFICIAL AUTOMATED centos The official build of CentOS. 2777 [OK] ansible/centos7-ansible Ansible on Centos7 90 [OK] jdeathe/centos-ssh CentOS-6 6.8 x86_64 / CentOS-7 7.2.1511 x8... 43 [OK] jdeathe/centos-ssh-apache-php CentOS-6 6.8 x86_64 - Apache / PHP / PHP M... 22 [OK] nimmis/java-centos This is docker images of CentOS 7 with dif... 17 [OK] consol/centos-xfce-vnc Centos container with "headless" VNC sessi... 14 [OK] gluster/gluster-centos Official GlusterFS Image [ CentOS7 + Glus... 13 [OK] million12/centos-supervisor Base CentOS-7 with supervisord launcher, h... 12 [OK] torusware/speedus-centos Always updated official CentOS docker imag... 8 [OK] nickistre/centos-lamp LAMP on centos setup 8 [OK] kinogmt/centos-ssh CentOS with SSH 6 [OK] egyptianbman/docker-centos-nginx-php A simple and highly configurable docker co... 5 [OK] nathonfowlie/centos-jre Latest CentOS image with the JRE pre-insta... 4 [OK] centos/mariadb55-centos7 3 [OK] centos/tools Docker image that has systems administrati... 3 [OK] consol/sakuli-centos-xfce Sakuli JavaScript based end-2-end testing ... 2 [OK] blacklabelops/centos CentOS Base Image! Built and Updates Daily! 1 [OK] timhughes/centos Centos with systemd installed and running 1 [OK] harisekhon/centos-java Java on CentOS (OpenJDK, tags jre/jdk7-8) 1 [OK] harisekhon/centos-scala Scala + CentOS (OpenJDK tags 2.10-jre7 - 2... 1 [OK] darksheer/centos Base Centos Image -- Updated hourly 1 [OK] ustclug/centos USTC centos 0 [OK] smartentry/centos centos with smartentry 0 [OK] januswel/centos yum update-ed CentOS image 0 [OK] repositoryjp/centos Docker Image for CentOS. 0 [OK]
いっぱい出てくる！説明が書かれているので、このなかから自分の好きなイメージを選べばよいわけですね。
例えば、「nginx」とか、、、
[bargee@barge ~]$ docker search nginx NAME DESCRIPTION STARS OFFICIAL AUTOMATED nginx Official build of Nginx. 4474 [OK] jwilder/nginx-proxy Automated Nginx reverse proxy for docker c... 843 [OK] richarvey/nginx-php-fpm Container running Nginx + PHP-FPM capable ... 296 [OK] million12/nginx-php Nginx + PHP-FPM 5.5, 5.6, 7.0 (NG), CentOS... 76 [OK] webdevops/php-nginx Nginx with PHP-FPM 58 [OK] maxexcloo/nginx-php Framework container with nginx and PHP-FPM... 58 [OK] h3nrik/nginx-ldap NGINX web server with LDAP/AD, SSL and pro... 31 [OK] bitnami/nginx Bitnami nginx Docker Image 19 [OK] million12/nginx Nginx: extensible, nicely tuned for better... 8 [OK] gists/nginx Nginx on Alpine 8 [OK] evild/alpine-nginx Minimalistic Docker image with Nginx 8 [OK] maxexcloo/nginx Framework container with nginx installed. 7 [OK] webdevops/nginx Nginx container 5 [OK] 1science/nginx Nginx Docker images based on Alpine Linux 4 [OK] ixbox/nginx Nginx on Alpine Linux. 3 [OK] drupaldocker/nginx NGINX for Drupal 3 [OK] yfix/nginx Yfix own build of the nginx-extras package 2 [OK] servivum/nginx Nginx Docker Image with Useful Tools 2 [OK] frekele/nginx docker run --rm --name nginx -p 80:80 -p 4... 2 [OK] dock0/nginx Arch container running nginx 2 [OK] xataz/nginx Light nginx image 2 [OK] tozd/nginx Dockerized nginx. 1 [OK] blacklabelops/nginx Dockerized Nginx Reverse Proxy Server. 1 [OK] unblibraries/nginx Baseline non-PHP nginx container 0 [OK] c4tech/nginx Several nginx images for web applications. 0 [OK]
例えば、「squid」とか、、、
[bargee@barge ~]$ docker search squid NAME DESCRIPTION STARS OFFICIAL AUTOMATED sameersbn/squid 77 [OK] orangeacme/squid Squid running as a caching proxy with a 10... 5 [OK] minimum2scp/squid squid3 cache service container running on ... 4 [OK] cloudposse/squid Squid with `basic-auth` support. 1 [OK] reddec/squid Docker (at least 1.3) image for Squid3 wit... 1 [OK] colstrom/squid A full-featured Web proxy cache server. 1 [OK] scbunn/squid Squid docker container based on alpine 1 [OK] vimagick/squid A caching proxy for the Web supporting HTT... 1 [OK] hiracchi/squid squid server 0 [OK] noodle05/squid Alpine 3.4 based squid docker 0 [OK] nouchka/squid Squid3 container 0 [OK] jameseckersall/squid Squid 0 [OK] rkrahl/squid A docker image for the Squid proxy server 0 [OK] zjqzero/squid squid 0 [OK] gnesis/squid-docker Squid in docker. Use to provide proxy server 0 [OK] konstruktoid/squid Squid, a caching proxy, Docker image 0 [OK] whatwedo/squid squid proxy 0 [OK] gaoyifan/squid squid 0 [OK] ggtwlb0314/squid squid proxy 0 [OK] babim/squid Squid on debian 0 [OK] nerdammer/squid Squid proxy to bypass authentication 0 [OK] lochnair/squid Docker image for Squid based on Alpine Lin... 0 [OK] manubocquet/unraid-squid Unraid squid 0 [OK] pantinor/squid Alpine Based Squid 0 [OK] tsing/squid squid 0 [OK]
例えば、「postfix」とか、、、
[bargee@barge ~]$ docker search postfix NAME DESCRIPTION STARS OFFICIAL AUTOMATED catatnight/postfix postfix with smtp authentication (sasldb) ... 72 [OK] marvambass/versatile-postfix ready to use postfix (with smtp auth), whi... 18 [OK] linuxkonsult/postfix Postfix configured with spamassassin and f... 7 [OK] tozd/postfix postfix Docker image. 6 [OK] eeacms/postfix Postfix SMTP only Docker image with SMTP r... 4 [OK] cloyne/postfix postfix + Sympa integration Docker image. 2 [OK] panubo/postfix Simple Postfix SMTP Relay. 1 [OK] indiehosters/postfix postfix container for email service 1 [OK] jpco/postfix Made because I needed a well configurable ... 1 [OK] freeposte/postfix Freeposte.io SMTP server 1 [OK] pataquets/postfix 1 [OK] referup/postfix postfix 0 [OK] cloudposse/postfix An SMTP services backed by `postfix` with ... 0 [OK] jbonachera/postfix postfix 0 [OK] vukor/postfix Build for postfix. Project available on ht... 0 [OK] lojzik/postfix postfix 0 [OK] zooniverse/postfix Postfix SMTP server 0 [OK] nightexcessive/postfix-forwarder postfix-forwarder is a Docker container th... 0 [OK] fonk/postfix docker container for postfix 0 [OK] webdevops/postfix Postfix service container 0 [OK] veny/postfix This image runs Postfix mail server on Cen... 0 [OK] sesceu/postfix postfix 0 [OK] 1and1internet/ubuntu-16-postfix Ubuntu 16 with Postfix 0 [OK] spacecowboy/postfix Postfix is an SMTP server, delivering outg... 0 [OK] wainox/postfix catatnight/postfix fork with viewable logs 0 [OK]
いっぱいある！これで検証環境1からbuildしなくていい！勉強にはなるけど時間かかるんですよね。
もう少し詳細な情報を検索してみる
利用できるオプションは以下の通り。Starが多いほど人気のイメージになります。
[bargee@barge ~]$ docker search --help Usage: docker search [OPTIONS] TERM Search the Docker Hub for images --automated Only show automated builds --help Print usage --no-trunc Don't truncate output -s, --stars Only displays with at least x stars
見つけたイメージをpullする
ほしいイメージが見つかったら、イメージ名:タグでpullすれば入手できます。
[bargee@barge ~]$ docker search squid | head -5 NAME DESCRIPTION STARS OFFICIAL AUTOMATED sameersbn/squid 77 [OK] orangeacme/squid Squid running as a caching proxy with a 10... 5 [OK] minimum2scp/squid squid3 cache service container running on ... 4 [OK] cloudposse/squid Squid with `basic-auth` support. 1 [OK] [bargee@barge ~]$ [bargee@barge ~]$ [bargee@barge ~]$ docker pull orangeacme/squid Using default tag: latest latest: Pulling from orangeacme/squid a3ed95caeb02: Pull complete 6e71c809542e: Pull complete d6b0ce4c9ac7: Pull complete 7725cac3b096: Pull complete 7d89a50b2c52: Pull complete 31bf72460a23: Pull complete 468e5994142c: Pull complete 1b59a249af46: Pull complete f68b3adb9f99: Pull complete 26f960832cfc: Pull complete 699a8cf798ea: Pull complete Digest: sha256:ae1cbb526e428c99156e2347e7263d3857e2b42ccdd14222c33e83cf98237720 Status: Downloaded newer image for orangeacme/squid:latest [bargee@barge ~]$ [bargee@barge ~]$ [bargee@barge ~]$ [bargee@barge ~]$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE orangeacme/squid latest f835471f5b31 2 years ago 297.9 MB [bargee@barge ~]$ docker inspect orangeacme/squid [ { "Id": "sha256:f835471f5b31ff64a6c3454f99234894f2a548f311753d9bf82811a476446005", "RepoTags": [ "orangeacme/squid:latest" ], "RepoDigests": [], "Parent": "", "Comment": "", "Created": "2014-06-15T08:03:20.354565218Z", "Container": "84b83df8bcbc9b0a296c7c780e6a3e0bb0f11b5b0f2d7007e162e3aaaab83028", "ContainerConfig": { "Hostname": "6578e5106a94", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3128/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "HOME=/", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ], "Cmd": [ "/bin/sh", "-c", "#(nop) CMD [/bin/sh -c /usr/sbin/squid3 -N -d 0]" ], "Image": "69eaec9ccdfbe2fe1d2b710efa452985f7acdceffc1afb4ff8fd238957fe67cd", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": [], "Labels": null }, "DockerVersion": "0.11.1", "Author": "acme@astray.com", "Config": { "Hostname": "6578e5106a94", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3128/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "HOME=/", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ], "Cmd": [ "/bin/sh", "-c", "/usr/sbin/squid3 -N -d 0" ], "Image": "69eaec9ccdfbe2fe1d2b710efa452985f7acdceffc1afb4ff8fd238957fe67cd", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": [], "Labels": null }, "Architecture": "amd64", "Os": "linux", "Size": 297858895, "VirtualSize": 297858895, "GraphDriver": { "Name": "overlay", "Data": { "RootDir": "/mnt/data/var/lib/docker/overlay/32449e2a7cb163990e3437b7b1e4e7cead2fa35785f46a058c9466d428ac0bd5/root" } } } ]
まとめ
こういうときにinspect使えばいいのかな。
