prometheus 归档 - 夜莺博客

标签：prometheus

Prometheus Recording Rules and Alerting Rules in Practice

Prometheus Recording Rules and Alerting Rules in Practice

Write Prometheus recording and alerting rules: rule group syntax, the level:metric:operations naming scheme, for and keep_firing_for behaviour.

admin admin 2026-10-08
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blackbox_exporter: ICMP, TCP and HTTP Probes in Prometheus

blackbox_exporter: ICMP, TCP and HTTP Probes in Prometheus

Probe endpoints with Prometheus blackbox_exporter: module definitions for ICMP, TCP, DNS and HTTP, relabeling for multi-target scraping and the ICMP p

admin admin 2026-09-28
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Thanos: Long-Term Prometheus Storage and Global Queries

Thanos: Long-Term Prometheus Storage and Global Queries

Run Thanos sidecars and object storage to keep years of Prometheus metrics, deduplicate HA pairs and query every cluster from one endpoint.

admin admin 2026-09-26
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Prometheus snmp_exporter: Monitoring Switches and Routers

Prometheus snmp_exporter: Monitoring Switches and Routers

Poll network devices with Prometheus via snmp_exporter: generate snmp.yml from MIBs, scrape many devices with one exporter, and write alerts that matt

admin admin 2026-09-25
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Alertmanager Routing, Grouping and Silences That Work

Alertmanager Routing, Grouping and Silences That Work

A working Alertmanager: routing trees, group_by tuning, inhibit_rules with equal, mute timings, amtool silences, clustered peers and end-to-end verifi

admin admin 2026-09-14
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Prometheus snmp_exporter: Monitor Switches and Routers

Prometheus snmp_exporter: Monitor Switches and Routers

Monitor switches and routers with Prometheus snmp_exporter: install it, build snmp.yml with the MIB generator, relabel targets, alert on utilization a

admin admin 2026-09-06
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