sudo docker pull sameersbn/redmine:3.3.1
sudo docker pull sameersbn/mysql:latest
mkdir -p /srv/docker/redmine/mysql
mkdir -p /srv/docker/redmine/redmine

sudo docker run
    --name=mysql-redmine -d
    --env='DB_NAME=redmine_production'
    --env='DB_USER=redmine' --env='DB_PASS=redpass'
    -v /srv/docker/redmine/mysql:/var/lib/mysql sameersbn/mysql:latest
sudo docker run
   --name=redmine -d -p 12345:80
   --env='REDMINE_PORT=12345'
   --env='http_proxy=http://ユーザ名:パス@Proxyホスト:ポート'
   --env='https_proxy=http://ユーザ名:パス@Proxyホスト:ポート'
   --link=mysql-redmine:mysql
   -v /srv/docker/redmine/redmine:/home/redmine/data sameersbn/redmine:3.3.1

Configuring redmine...
Configuring redmine::database
Configuring redmine::unicorn...
Configuring redmine::secret_token...
Generating a session token...
Note:
  All old sessions will become invalid.
  Please specify the REDMINE_SECRET_TOKEN parameter for persistence.
  **SHOULD** be defined if you have a load-balancing Redmine cluster.
Configuring redmine::max_concurrent_ajax_uploads...
Configuring redmine::sudo_mode...
Configuring redmine::autologin_cookie...
Configuring redmine::backups...
Configuring nginx...
Configuring nginx::redmine...
Installing plugins...
Installing gems required by plugins...
Could not fetch specs from https://rubygems.org/

sudo docker run
   --name=redmine -d -p 12345:80
   --env='REDMINE_PORT=12345'
   --env='http_proxy=http://ユーザ名:パス@ProxyIPアドレス:ポート'
   --env='https_proxy=http://ユーザ名:パス@ProxyIPアドレス:ポート'
   --link=mysql-redmine:mysql
   -v /srv/docker/redmine/redmine:/home/redmine/data

sudo docker run
    --name=mysql-redmine -d
    --env='DB_NAME=redmine_production'
    --env='DB_USER=redmine' --env='DB_PASS=redpass'
    -v /srv/docker/redmine/mysql:/var/lib/mysql sameersbn/mysql:latest
sudo docker run
   --name=redmine -d -p 12345:80
   --env='REDMINE_PORT=12345'
   --link=mysql-redmine:mysql
   -v /srv/docker/redmine/redmine:/home/redmine/data
   sameersbn/redmine:3.3.1
   tail -f /dev/null

sudo docker exec -it redmine bash

/sbin/entrypoint.sh app:start # 何も指定しないときに走るサーバー初期化スクリプト

# ホストOS /etc/docker/daemon.json (なければ作る)
{
    "dns": ["社内dnsサーバーIP"],
    "dns-search": ["dns-searchのドメイン名1","dns-searchのドメイン名2",...],
    "dns-opts": ["それ以外のオプション1","それ以外のオプション2",...]
}