nsoporte/nrpe repository overview

⁠Nrpe Service

Nagios NRPE service on Docker container, it is used to monitoring host services and containers

⁠Volumes:

We used to mount host services on /host container folder ( Proc, dev, and disks )

• /host/disk/bootfs: You can Mount /boot partition here to monitoring
• /host/disk/datafs: You can Mount /data partition here to monitoring
• /host/disk/optfs: You can Mount /opt partition here to monitoring
• /host/disk/rootfs: You can Mount /root partition here to monitoring
• /host/disk/varfs: You can Mount /var partition here to monitoring
• /host/proc: /proc folder on host
• /custom: Where config files will be storaged, it must be "service_name.cfg"
• /plugins: Custom plugins directory, you can use your custom plugins here
• /var/run/utmp: This file has logged users information
• /var/run/docker.sock: Docker Socket to containers monitoring

⁠Examples:

docker run --name nrpe --net=host --privileged --restart=always -v /etc/hostname:/etc/hostname:ro -v /etc/localtime:/etc/localtime:ro -v /proc:/host/proc -v /:/host/disk/rootfs -v /tmp:/tmp -v /data/etc/nrpe/custom:/custom -v /data/etc/nrpe/plugins:/plugins -v /var/run/utmp:/var/run/utmp:ro -v /var/run/docker.sock:/var/run/docker.sock -d nsoporte/nrpe

⁠Custom plugins:

• check_asterisk
• check_calls_trunk.pl
• check_cpu
• check_dirsize.sh
• check_docker
• check_drbd
• check_freepbx_enabled
• check_ram
• check_yum.pl (https://raw.githubusercontent.com/HariSekhon/Nagios-Plugins/master/check_yum.py⁠)