Monitoring endpoints are configured in the
global.monitoring section of the config file.
Prometheus & Grafana¶
zrepl can expose Prometheus metrics via HTTP.
listen attribute is a net.Listen string for tcp, e.g.
127.0.0.1:9811 (port 9811 was reserved to zrepl on the official list).
listen_freebind attribute is explained here.
The Prometheus monitoring job appears in the
zrepl control job list and may be specified at most once.
zrepl also ships with an importable Grafana dashboard that consumes the Prometheus metrics: see dist/grafana. The dashboard also contains some advice on which metrics are important to monitor.
At the time of writing, there is no stability guarantee on the exported metrics.
global: monitoring: - type: prometheus listen: ':9811' listen_freebind: true # optional, default false