A prometheus couchbase exporter!
All others I found seem to be abandoned and/or very incomplete. This is an attempt to have all metrics exported, including task-related metrics!
Innitially, have the same metrics as our old exporter, to facilitate the migration.
Once that's done, we can better document all metrics, eventually improve their
naming (like adding
_byte prefixes), and finally,
provide example alerting rules and grafana dashboards, so it's easier to
proper monitor a couchbase cluster.
It's worth saying that we will only support Couchbase 5 for now.
$ couchbase-exporter --couchbase.username adm --couchbase.password secret
couchbase-exporter --helpfor more options!
- the exporter itself
- a grafana dashboard
- an example of alerting rules
- export task metrics
- export bucket metrics
- export node metrics
- export cluster metrics
- provide alerting rules examples
- provide grafana dashboards (maybe use jsonnet (https://github.com/grafana/grafonnet-lib)?)
- check other TODOs
- improve metric names (add
- add some sort of tests