NandanBharadwaj / docker-snmpd

net-snmpd docker daemon

About

SNMP daemon (snmpd) Docker image based on Alpine Linux.

Features

• Net-SNMP 5.8 daemon patched to be able to monitor on CoreOS (use /rootfs/{dev|etc|proc|sys})
• Fix CVE-2018-18066
• IPv6 disabled

Ports

• 161/udp : snmpd UDP listen port

Usage

warning: snmpd has been patched to use /rootfs/{dev|etc|proc|sys}.

Docker Compose

Docker compose is the recommended way to run this image. Edit the compose file with your preferences in examples/compose and run the following command :

$ docker-compose up -d
$ docker-compose logs -f

Command line

You can also use the following minimal command :

$ docker run -d --name snmpd \
  --privileged \
  -p 161:161/udp \
  -v /:/rootfs:ro \
  -v /etc/localtime:/etc/localtime:ro \
  nbharadwaj/net-snmpd:0.1

You can also mount your own snmpd.conf :

$ docker run -d --name snmpd \
  --privileged \
  -p 161:161/udp \
  -v /:/rootfs:ro \
  -v /etc/localtime:/etc/localtime:ro \
  -v $(pwd)/snmpd.conf:/etc/snmpd.conf \
  nbharadwaj/net-snmpd:0.1

Notes

If you've got the following error :

Cannot statfs /rootfs/proc/sys/fs/binfmt_misc: Symbolic link loop

Restart this service :

systemctl restart proc-sys-fs-binfmt_misc.mount

Upgrade

To upgrade, pull the newer image and launch the container :

docker-compose pull
docker-compose up -d

License

MIT. See LICENSE for more details.