Prometheus: Difference between revisions
From wikinotes
(→Notes) |
No edit summary |
||
| Line 1: | Line 1: | ||
A system monitoring tool.<br> | A system monitoring tool.<br> | ||
Metrics are polled/persisted over REST, | Metrics are polled/persisted over REST, | ||
= Documentation = | = Documentation = | ||
| Line 86: | Line 86: | ||
|- | |- | ||
|} | |} | ||
</blockquote><!-- Notes --> | |||
= Integrations = | |||
<blockquote> | |||
Dashboards | Dashboards | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 96: | Line 99: | ||
|} | |} | ||
Notifications | |||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
| Line 102: | Line 105: | ||
|- | |- | ||
|} | |} | ||
</blockquote><!-- | </blockquote><!-- Integrations --> | ||
Revision as of 15:33, 19 February 2022
A system monitoring tool.
Metrics are polled/persisted over REST,
Documentation
home https://prometheus.io/
Tutorials
overview https://sbcode.net/prometheus/
Locations
http://${IP_ADDR}:9090web-ui http://${IP_ADDR}:9090/targetsweb-gui (health of queried metrics) ${PREFIX}/etc/prometheus.ymlmain configuration
Ports
9090default web-ui
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 # syntax-check rules
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 prometheus alerta alerts dashboard Notifications
pagerduty android/ios push notifications on alerts
