snippet: docker-compose

• マニュアル
• 最新版

最新版インストール

VERSION=$(curl -sI https://github.com/docker/compose/releases/latest | awk -F'/' '/^Location:/{print $NF}' | tr -d '\r')
URL=https://github.com/docker/compose/releases/download/${VERSION}/docker-compose-`uname -s`-`uname -m`
sh -c "wget -O /usr/local/bin/docker-compose $URL"
chmod +x /usr/local/bin/docker-compose

起動方法

docker-compose up

参考

• docker-composeを使うと複数コンテナの管理が便利に - Qiita
• Dockerで即実行できる、社内・自宅向けオープンソースWebアプリ - Qiita

docker-compose.ymlの書き方

commandで複数コマンドを書く方法

  command: sh -c "bundle install && rails s -p 3000 -b '0.0.0.0'"

WORKDIR指定

  working_dir: /app

VOLUMES指定

  volumes:
    - ./app:/app

• app:/appでは警告でる

コンテナ内のデータバックアップ

docker-backup.sh

#!/bin/sh
set -eu
if [ ! $# -eq 3 ];then
  echo "$0 CONTAINER_NAME tar_name DIRECTORY"
  exit 1
fi

set -x
docker run --rm \
  --volumes-from $1 \
  -v $(pwd):/backup \
  busybox tar cf /backup/$2 $3

---

コンテナ起動

$ docker run -it 0808b6baff6f /bin/bash
root@6f0bdd0513b9:/app# exit

コンテナの名前確認

$ docker ps -a
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS PORTS               NAMES
6f0bdd0513b9        0808b6baff6f        "/bin/bash"         2 seconds ago       Exited (0) 1 seconds ago   serene_fermat

• serene_fermat という名前を確認。

app.tarに固める

$ docker-backup.sh serene_fermat app.tar /app
+ pwd
+ docker run --rm --volumes-from serene_fermat -v /home/tk/work/dockerimage-ja/rails4:/backup busybox tar cf /backup/app.tar /app
tar: removing leading '/' from member names

ホスト側にapp.tarがあることを確認

$ ls -lh app.tar 
-rw-r--r-- 1 root root 92K  9月  7 10:05 app.tar

---

pottava/docker-webui

• Docker の WebUI 作りました - Qiita

docker-compose.yml

docker-webui:
  image: pottava/docker-webui
  restart: always
  volumes:
    - /var/run/docker.sock:/var/run/docker.sock
  environment:
    - DOCKER_HOST=unix:///var/run/docker.sock
# ports:
#   - "9000:9000"

---

Codebox (IDE)

• Docker Hub
• 以下イメージが用意されている。使用する言語のイメージを指定。

docker-compose.yml

data-codebox:
  image: busybox
  restart: always
  volumes:
    - ./data:/workspace
codebox:
  image: 'javierprovecho/docker-codebox'
  restart: always
  ports:
    - 8000:8000
    - 2000:2000
  volumes_from:
    - data-codebox

• http://localhost:8000/
  • フォントが小さいので設定から大きくしておく。(12 -> 16)
  • vimキーバインドも用意されている。
  • 使い方よくわからなかったので自分でイメージ作ったほうが早そう

Libreboard (GTD)

• demo

docker-compose.yml

manet:
  image: earlyclaim/docker-manet
  restart: always
  ports:
    - "8891:8891"

• http://localhost:8891/

Manet (画面キャプチャ)

• earlyclaim/docker-Manet

docker-compose.yml

manet:
  image: earlyclaim/docker-manet
  restart: always
  ports:
    - "8891:8891"

• http://localhost:8891

使い方

curl "http://localhost:8891/?url=github.com" > github.png

Gitbucket (GIT)

docker-compose.yml

data-gitbucket:
  image: busybox
  restart: always
  volumes:
    - ./data:/gitbucket

gitbucket:
  image: f99aq8ove/gitbucket
  restart: always
  volumes_from:
    - data-gitbucket
  ports:
    - "8080:8080"
  command: java -jar /opt/gitbucket.war --prefix=/gitbucket

• http://localhost:8080/gitbucket/
  • root : root でログイン
  • http://localhost:8080/gitbucket/root/_ssh にて鍵の登録
  • ssh root@localhost -p 29418でssh接続

Redmine3 (BTS)

• sameersbn/docker-redmine

docker-compose.yml

redmine3:
  image: redmine:latest
  restart: always
  volumes:
    - ./sqlite:/usr/src/redmine/sqlite
    - ./files:/usr/src/redmine/files
  ports:
    - "8080:3000"

• http://localhost:8080/
  • admin : admin

owncloud9

• owncloud

docker-compose.yml

owncloud:
  image: owncloud
  restart: always
  volumes:
    - ./vol/apps:/var/www/html/apps
    - ./vol/config:/var/www/html/config
    - ./vol/data:/var/www/html/data
  ports:
    - "8080:80"

• WEBブラウザでアクセスした時、permissionエラーが出る場合は

コンテナに入って実行

chown -R www-data:www-data /var/ww/html/ 

pydio

• pydio/pydio-core

docker-compose.yml

pydio:
  image: pydio/pydio-core
  restart: always
  ports:
    - "8443:443"

• https://localhost:8443/pydio
  • admin : P@ssw0rd

sshd

• fedora/ssh

docker-compose.yml

fedora-ssh:
  image: fedora/ssh
  restart: always
  hostname: fedora-ssh
  volumes:
    - .:/home/user/
  ports:
    - "2200:22"

userのパスワード確認(ランダム生成)

$ docker-compose logs
fedora-ssh_1 | ssh user password: hDkyLXrWb+2afpJ80qZY

接続

$ ssh -p 2200 user@localhost
パスワードは hDkyLXrWb+2afpJ80qZY

• scpをするにはopenssh-clientsパッケージが必要。

rssh

• bboehmke/rssh

docker-compose.yml

rssh:
  image: bboehmke/rssh
  restart: always
  hostname: rssh
  volumes:
    - .:/home/shareuser/
  ports:
    - "2200:22"
  command: "shareuser::1000:1000"

• shareuserをUID:1000,GID:1000で作成。パスワードは空。

接続確認

sftp -P 2200 shareuser@localhost

ログ確認(接続失敗時のログを確認)

docker-compose logs -f

ssh-keygenをワンライナーで行う

user1とuser1.pubを作成

ssh-keygen -q -C user1 -f user1 -P P@ssword

空パスワードを指定する場合

ssh-keygen -q -C user1 -f user1 -P ""

ppkに変換する方法(パスワードがからの場合なにも聞かれない)

puttygen user1 -o user1.ppk

wordpress

docker-compose.yml

wordpress:
  image: wordpress
  restart: always
  links:
    - db:mysql
  ports:
    - 8080:80

db:
  image: mariadb
  restart: always
  environment:
    MYSQL_ROOT_PASSWORD: Mu8ain1U

• 気に入ったテーマ
  • Generic Framework
• forum
  • bbpress

zabbix3

• zabbix-community-docker/docker-compose.yml at master · zabbix/zabbix-community-docker

docker-compose.yml

zabbix-db-storage:
  image: busybox:latest
  restart: always
  volumes:
    - /var/lib/mysql

zabbix-db:
  image: zabbix/zabbix-db-mariadb
  restart: always
  volumes:
    - /backups:/backups
  volumes_from:
    - zabbix-db-storage
  environment:
    - MARIADB_USER=zabbix
    - MARIADB_PASS=my_password

zabbix-server:
  image: zabbix/zabbix-3.0:dev
  restart: always
  ports:
    - "80:80"
    - "10051:10051"
  links:
    - zabbix-db:zabbix.db
  environment:
    - ZS_DBHost=zabbix.db
    - ZS_DBUser=zabbix
        - ZS_DBPassword=my_password

• User:pass = Admin/zabbix
• http://localhost/

Wekan (カンバン)

• mquandalle/wekan
• Install Wekan Docker in production · wekan/wekan Wiki

docker-compose.yml

wekan:
  image: mquandalle/wekan
  restart: always
  links:
    - wekandb
  environment:
    - MONGO_URL=mongodb://wekandb/wekan
    - ROOT_URL=http://localhost:8081
  ports:
    - 8081:80

wekandb:
   image: mongo
   restart: always
   volumes:
     - ./data:/data/db

• http://localhost:8081/

qbittorrent

mkdir config torrents downloads
sudo chown 520 config torrents downloads
sudo chmod o+w config torrents downloads

docker-compose.yml

qt:
  image: wernight/qbittorrent
  restart: always
  ports:
   - "8080:8080"
   - "6881:6881"
  volumes:
   - ./config:/config
   - ./torrents:/torrents
   - ./downloads:/downloads

• http://localhost:8080/

rainloop

docker-compose.yml

rainloop:
  image: ahmet2mir/rainloop
  restart: always
  ports:
   - "8080:80"

• http://localhost:8080/?admin
  • admin : 12345

tinyproxy

docker-compose.yml

proxy:
  image: tukiyo3/alpine-tinyproxy
  restart: always
  volumes:
    - ./tinyproxy.conf:/etc/tinyproxy/tinyproxy.conf
  ports:
    - "8888:8888"

samba

• dperson/samba - Docker Hub
  • dperson/samba: Samba docker container
  • https://github.com/dperson/samba/blob/master/samba.sh
• Dockerでsambaを構築する方法 | infefl

run.sh

sudo docker run -it \
 -p 139:139 \
 -p 445:445 \
 -e TZ=JST9 \
 -d dperson/samba \
 \
  -u "user1;passw@rd" \
  -s "share;/share;no;no;no;user1"
# -s "共有名;パス;共有フォルダを見せるか;読み取り専用か;ゲストユーザもアクセスできるか;"

docker-compose.yml

samba:
  image: dperson/samba
  restart: always
  volumes:
    - ./data/:/share/
  ports:
    - 139:139
    - 445:445
  environment:
    - TZ='JST9'
  command: '-u "user1;passw@rd" -s "share;/share;no;no;no;user1"'

gitea

version: '3'
services:
  web:
    image: gitea/gitea
    volumes:
      - ./gitea-data:/data
    ports:
      - "3000:3000"
      - "10022:10022"
    environment:
      - TZ=Japan
      - SSH_PORT=10022
    restart: always