Building upon work in https://gitlab.com/artkrz/telegraf-qnap and https://github.com/n1koo/qnap-telegraf
Example configuration improved so that it can be sanely used with Grafana (e.g. using device identifiers, names and tags, preferring integers for values instead of strings, etc).
docker run -d --name qnap-snmp-telegraf \
-v /your_host_location/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf \
qnap-snmp-telegraf --config /etc/telegraf/telegraf.conf
Based on snmpwalk it seems that Qnap doesn't publish eg. memory metrics (cache, buffers) so this config just uses the very basic free/total values from their own OIDs.
Didn't add SSD cache metrics as I don't use that feature
GitHub Action detects new versions at https://github.com/influxdata/telegraf/releases. If new version detected:
- build new Docker image with latest version
- push it to Docker Hub at https://hub.docker.com/repository/docker/pidity/telegraf-snmp