Prometheus: Difference between revisions
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| <code>9090</code> || default web-ui | |||
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| <code>http://${IP_ADDR}:9090</code> || web-ui | | <code>http://${IP_ADDR}:9090</code> || web-ui | ||
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| <code>http://${IP_ADDR}:9090/targets</code> || web-gui (health of queried metrics) | | <code>http://${IP_ADDR}:9090/targets</code> || web-gui (health of queried metrics) | ||
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|} | |} | ||
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= | = Locations = | ||
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| <code> | | <code>${PREFIX}/etc/prometheus.yml</code> || main configuration | ||
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| <code>/var/db/prometheus</code> || data dir | |||
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|} | |} | ||
</blockquote><!-- | </blockquote><!-- Locations --> | ||
= Quickstart = | = Quickstart = | ||
Revision as of 17:17, 20 February 2022
A system monitoring tool.
Metrics are polled/persisted over REST,
Documentation
home https://prometheus.io/
Tutorials
overview https://sbcode.net/prometheus/
Routes
9090default web-ui http://${IP_ADDR}:9090web-ui http://${IP_ADDR}:9090/targetsweb-gui (health of queried metrics)
Locations
${PREFIX}/etc/prometheus.ymlmain configuration /var/db/prometheusdata dir
Quickstart
- prometheus polls HTTP endpoints for collected metrics
- these endpoints are called exporters, and they are generated/exposed using clients
- you can configure rules to persist data, or emit alerts when a metric fails
xdg-open localhost:9090 # prometheus-ui promtool check rules /path/to/example.rules.yml # validate rule amtool check-config alertmanager.yml # validate alertmanager config
Notes
Setup
prometheus install prometheus exporters prometheus alerters Configuration
prometheus configuration prometheus rules Usage
prometheus web ui prometheus http api prometheus promql
Integrations
Dashboards
prometheus grafana metric/graph dashboards
