标签重写(Relabeling)是 Prometheus 一个非常有用的功能,它可以在任务拉取(scraping)阶段前,修改 target 和它的 labels。prometheus 自身其实也做了标签重写工作,比如 instance 标签其实质是由__address__标签重写而来。 通过Service Discovery 就能直接的看到每个 target 所具有的标签: 标签重写的配置参数为relabel_conf...
prometheus external_labels的标签什么情况下会出现在查询的标签里, 本文针对properties标签和typeAliase标签的使用进行了总结归纳目录一、properties标签的使用1.1在标签内容下配置数据库的信息1.2通过属性引用外部配置文件信息1.3properties的属性1.4properties标签re
Prometheus supports external labels: #The labels to add to any time series or alerts when communicating with#external systems (federation, remote storage, Alertmanager).#Environment variable references `${var}` or `$var` are replaced according#to the values of the current environment variables.#Ref...
Starting with Prometheus 2.27, it is possible to expand environment variables in external labels. If the feature is enabled, then Prometheus would replace${var}or$varin theexternal_labelsvalues according to the values of the current environment variables. According to documentation, references to unde...
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