forked from: https://github.com/dockur/munin

Shell 51.5%
Perl 34.3%
Dockerfile 14.2%

Find a file

Renovate Bot d17cf1dfa8 All checks were successful / lint (push) Successful in 3s Details / build_and_test_and_push (push) Successful in 34s Details chore(deps): update docker/login-action action to v3.7.0 (#38 ) Co-authored-by: Renovate Bot <renovate@mgrote.net> Co-committed-by: Renovate Bot <renovate@mgrote.net>		2026-01-28 17:08:59 +01:00
.gitea/workflows	chore(deps): update docker/login-action action to v3.7.0 (#38 )	2026-01-28 17:08:59 +01:00
extra_plugins	add self-monitor plugins	2025-12-29 18:02:51 +01:00
.dockerignore	Update .dockerignore	2023-12-11 00:19:01 +01:00
default.conf	feat: Allow relative redirects	2025-02-20 03:36:30 +01:00
docker-cmd.sh	show logs	2025-12-29 17:47:19 +01:00
Dockerfile	chore(deps): update alpine:edge docker digest to 9a341ff (#37 )	2026-01-28 09:07:50 +01:00
license.md	Create license.md	2023-04-29 09:10:27 +02:00
munin	logrotate	2019-01-06 00:07:38 +01:00
munin.conf	Update munin.conf	2025-07-09 10:58:32 +02:00
nginx.conf	initial commit	2019-01-05 22:16:26 +01:00
README.md	Update and rename readme.md to README.md	2023-08-29 01:04:27 +02:00
renovate.json	chore: Configure Renovate (#32 )	2025-12-29 18:08:42 +01:00

README.md

munin-alpine

Container image for Munin server optimized for a large number of hosts in an effective manner.

rrdcached is used to be able to handle a large number of hosts
fcgi is used for generation of graphs on demand and not cron

Inspired from build-failures docker-munin-server.

Environment variables

NODES

Format [group1;]node1:ip1[:port1] [group2;]node2:ip2[:port2]...
SNMP_NODES

Format [group1;]node1:commutiy1: [group2;]node2:community2:...

Check SNMP units directly from the container. Defaults to SNMP version 2c.
TZ

Time zone. Defaults to UTC.

Exposed ports

80

Volumes

For persistense.

/etc/munin/munin-conf.d/

Configuration files included on runtime. The files nodes.conf and snmp-nodes.conf are generated by this container.
/etc/munin/plugin-conf.d/

Configuration files for plugins. The file snmp_communities is generated by this container, but custom changes will not be overwritten.
/var/lib/munin/

All RRD files and temporary files.
/var/log/munin/

Log files.

How to use this container

docker run -d \
  -v /etc/munin/munin-conf.d:/etc/munin/munin-conf.d \
  -v /etc/munin/plugin-conf.d:/etc/munin/plugin-conf.d \
  -v /var/lib/munin:/var/lib/munin \
  -v /var/log/munin:/var/log/munin \
  -e NODES="server1:10.0.0.2 server2:10.1.0.2" \
  -e SNMP_NODES="routers;10.0.0.1:mycommunity routers;10.1.0.1:mycommunity" \
  -p 80:80 \
  --name munin-server \
  aheimsbakk/munin-alpine

Access container at http://host/munin/