docker-nrpe 
NRPE Docker Container
About
Provides NRPE Server within docker container. This allows remote monitoring of docker hosts from nagios/Icinga.
Status
Ready for production
Images
The docker-nrpe image is available on docker hub totem/docker-nrpe:latest. It is setup using hub's automated build process.
Running
In order to run the NRPE container , use command :
docker run --privileged -v /:/mnt/ROOT --rm --name nrpe -it -p 5666:5666 totem/docker-nrpe
Once up, you can monitor server using nagios/icinga.
Note: In order to monitor multiple disks, simply mount them under /mnt directory.