Docker image for Nagios
Build Status:
Nagios Core 4.4.4 running on Ubuntu 16.04 LTS with NagiosGraph & NRPE
Nagios Configuration lives in /opt/nagios/etc NagiosGraph configuration lives in /opt/nagiosgraph/etc
docker pull jasonrivers/nagios:latestRun with the example configuration with the following:
docker run --name nagios4 -p 0.0.0.0:8080:80 jasonrivers/nagios:latestalternatively you can use external Nagios configuration & log data with the following:
docker run --name nagios4 \
-v /path-to-nagios/etc/:/opt/nagios/etc/ \
-v /path-to-nagios/var:/opt/nagios/var/ \
-v /path-to-custom-plugins:/opt/Custom-Nagios-Plugins \
-v /path-to-nagiosgraph-var:/opt/nagiosgraph/var \
-v /path-to-nagiosgraph-etc:/opt/nagiosgraph/etc \
-p 0.0.0.0:8080:80 jasonrivers/nagios:latestNote: The path for the custom plugins will be /opt/Custom-Nagios-Plugins, you will need to reference this directory in your configuration scripts.
There are a number of environment variables that you can use to adjust the behaviour of the container:
| Environamne Variable | Description |
|---|---|
| MAIL_RELAY_HOST | Set Postfix relayhost |
| MAIL_INET_PROTOCOLS | set the inet_protocols in postfix |
| NAGIOS_FQDN | set the server Fully Qualified Domain Name in postfix |
| NAGIOS_TIMEZONE | set the timezone of the server |
For best results your Nagios image should have access to both IPv4 & IPv6 networks
The default credentials for the web interface is nagiosadmin / nagios
- Nagios nrpe [http://exchange.nagios.org/directory/Addons/Monitoring-Agents/NRPE--2D-Nagios-Remote-Plugin-Executor/details]
- Nagiosgraph [http://exchange.nagios.org/directory/Addons/Graphing-and-Trending/nagiosgraph/details]
- JR-Nagios-Plugins - custom plugins I've created [https://github.com/JasonRivers/nagios-plugins]
- WL-Nagios-Plugins - custom plugins from William Leibzon [https://github.com/willixix/WL-NagiosPlugins]
- JE-Nagios-Plugins - custom plugins from Justin Ellison [https://github.com/justintime/nagios-plugins]