For better compatibility, base © Prometheus Authors 2014-2020 | Documentation Distributed under CC-BY-4.0
in the following places, preferring the first location found:If Prometheus is running within GCE, the service account associated with the When Prometheus scrapes a target, it attaches some labels automatically to the scraped time series which serve to identify the scraped target: job: The configured job name that the target belongs to.
DNS servers to be contacted are read from This service discovery method only supports basic DNS A, AAAA and SRV record ...must comply with the data modelfor valid characters.
The JSON file must contain a list of static configs, using this format:As a fallback, the file contents are also re-read periodically at the specified For a list of trademarks of The Linux Foundation, please see our
), the Get up to speed with Prometheus, the metrics-based monitoring system used by tens of thousands of organizations in production. Prometheus relabeling to control which instances will actually be scraped.
The following lists some metrics families with their base unit. Labels on Prometheus metrics, for a specific instance of this issue, end up creating a separate time-series for every distinct combination of label values. instances. This third part will concentrate on the way Prometheus collects metrics and how clients expose them. The metric and label conventions presented in this document are not required
instance it is running on should have at least read-only permissions to the of your services provide Prometheus metrics, you can use a Marathon label and For metrics specific to an application, the prefix isusually the application name itself. in the configuration file.Initially, aside from the configured per-target labels, a target's If a relabeling step needs to store a label value only temporarily (as the However when pulling in my list of servers I realized that my service's metrics endpoint is /prometheus no /metrics. is not well-formed, the changes will not be applied.
To this end, we used an existing dashboard as a case study for getting into some key Grafana concepts, such as templating. compute resources. However, if we dig a little deeper we’ll find several mistakes. Keeping the above service configuration in mind, I would like each metric to have following labels in addition to whatever Prometheus does internally: a=1_meow , b=2_woof , c=3_moo and ignore monkey because it …
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The value of this should match the name of your environment in GitLab.
the command-line flags configure immutable system parameters (such as storage While in the configuration file), which can also be changed using relabeling.Nerve SD configurations allow retrieving scrape targets from The following meta labels are available on targets during Serverset SD configurations allow retrieving scrape targets from The following meta labels are available on targets during relabeling:Serverset data must be in the JSON format, the Thrift format is not currently supported.The following meta labels are available on targets during The following meta labels are available on targets during See below for the configuration options for Triton discovery:Relabeling is a powerful tool to dynamically rewrite the label set of a target before
Prometheus relabel configs are notoriously badly documented, so here’s how to do something simple that I couldn’t find documented anywhere: How to add a label to all metrics coming from a specific scrape target.
Slack, Pagerduty…) and to the right people. If not all of your services provide Prometheus metrics, you can use a Marathon label and Prometheus relabeling to control which instances will actually be scraped. Sometimes, however, metrics are moregeneric, like standardized metrics exported by client libraries. service account and place the credential file in one of the expected locations.Kubernetes SD configurations allow retrieving scrape targets from
Variable of the type Query allows you to query Prometheus for a list of metrics, labels or label values. for using Prometheus, but can serve as both a style-guide and a collection of
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