Docker-Nagios 
Basic Docker image for running Nagios.
This is running Nagios 3.5.1
You should either link a mail container in as "mail" or set MAIL_SERVER, otherwise mail will not work.
Knobs
- NAGIOSADMIN_USER=nagiosadmin
- NAGIOSAMDIN_PASS=nagios
Building
sudo docker build --force-rm=true -t bpradipt/nagios_ipmi .
Running
Nagios container mapped to the host IP (0.0.0.0) and port no (80)
$sudo docker run -d -t -p 80:80 image
#Configuration sudo docker exec -it container_id bash
Web UI
The Nagios Web UI is available on port 80 of the container