45 lines
1.4 KiB
Markdown
45 lines
1.4 KiB
Markdown
---
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title: "Prometheus"
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type: entity
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tags: [monitoring, time-series, devops, observability]
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last_updated: 2026-04-26
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---
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## Prometheus — 开源监控系统与时序数据库
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**官方网址：** https://prometheus.io/
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**类型：** 开源项目 / 监控系统
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**别名：**
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- prom
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- Prometheus TSDB
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---
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## Overview
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Prometheus 是由 SoundCloud 开发的开源监控系统，现由 CNCF 托管。采用**拉取（pull）模式**从配置的 targets 收集指标，存储为时间序列数据，支持强大的 PromQL 查询语言和灵活的告警规则引擎。
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**核心特性：**
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- 多维数据模型（metric + labels）
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- PromQL 强大查询能力
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- 拉取模式优于推送（网络可控、无侵入）
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- HTTP API（易于集成）
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- Alertmanager 集成
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**典型部署端口：** `9090`（Web UI + API）
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---
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## Used By
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- [[家庭监控方案-prometheus-grafana-node-exporter-cadvisor-blackbox]]
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## Related Sources
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- [[家庭监控方案-prometheus-grafana-node-exporter-cadvisor-blackbox]]
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- [[家庭网络环境概览_2026-04-03]]
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- [[ctp-topic-8-implementation-of-cloud-monitoring-using-micro-focus-operations-brid]]
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- [[ctp-topic-60-monitor-aws-using-hyperscale-observability-with-grafana]]
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- [[ctp-topic-67-cloud-native-observability-using-opentelemetry]]
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- [[public-cloud-learning-sessions-observability-with-opentelemetry]]
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