Docker image for Nagios
Nagios Core 4.5.2 running on Ubuntu 22.04 LTS with NagiosGraph & NRPE
Product | Version |
---|---|
Nagios Core | 4.5.2 |
Nagios Plugins | 2.4.10 |
NRPE | 4.1.0 |
NCPA | 3.1.0 |
NSCA | 2.10.2 |
Nagios Configuration lives in /opt/nagios/etc NagiosGraph configuration lives in /opt/nagiosgraph/etc
docker pull jasonrivers/nagios:latest
Run with the example configuration with the following:
docker run --name nagios4 -p 0.0.0.0:8080:80 jasonrivers/nagios:latest
alternatively 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:latest
Note: 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