dockerl link

gistfile1.txt

$ docker run --rm=true -p 7306:3306 --name db dockerfile/mysql                                                                                                                                        
140828 11:09:55 mysqld_safe Logging to syslog.
140828 11:09:55 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql 


$ docker ps -a
CONTAINER ID        IMAGE                     COMMAND                CREATED             STATUS                     PORTS                    NAMES
f748825d6b83        dockerfile/mysql:latest   "mysqld_safe"          18 minutes ago      Up 18 minutes              0.0.0.0:7306->3306/tcp   db                 

$ docker run --link db:db --name nimbus-cmdb oab/nimbus-cmdb env                                                                                               
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
HOSTNAME=554bf6f04339
DB_PORT=tcp://172.17.0.2:3306
DB_PORT_3306_TCP=tcp://172.17.0.2:3306
DB_PORT_3306_TCP_ADDR=172.17.0.2
DB_PORT_3306_TCP_PORT=3306
DB_PORT_3306_TCP_PROTO=tcp
DB_NAME=/nimbus-cmdb/db
HOME=/