Prometheus - Revision history

Admin at 09:59, 4 February 2018

2018-02-04T09:59:34Z

2018-01-22T05:23:15Z

Scraping

← Older revision		Revision as of 05:23, 22 January 2018
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	The configuration file for Prometheus can be configured with several sections specifying services to scrape.		The configuration file for Prometheus can be configured with several sections specifying services to scrape.

	Config file is in <code>/opt/prometheus/prometheus.~~conf~~</code>		Config file is in <code>/opt/prometheus/prometheus.yml</code>

	Here is an example with three machines (one local) running [[Netdata]] and being scraped for Netdata metrics (also see [[Netdata/Prometheus]]):		Here is an example with three machines (one local) running [[Netdata]] and being scraped for Netdata metrics (also see [[Netdata/Prometheus]]):

2018-01-22T05:23:01Z

Scraping

← Older revision		Revision as of 05:23, 22 January 2018
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	The configuration file for Prometheus can be configured with several sections specifying services to scrape.		The configuration file for Prometheus can be configured with several sections specifying services to scrape.

			Config file is in <code>/opt/prometheus/prometheus.conf</code>

	Here is an example with three machines (one local) running [[Netdata]] and being scraped for Netdata metrics (also see [[Netdata/Prometheus]]):		Here is an example with three machines (one local) running [[Netdata]] and being scraped for Netdata metrics (also see [[Netdata/Prometheus]]):

2018-01-20T09:31:06Z

Removing Metrics from Push Gateway

← Older revision		Revision as of 09:31, 20 January 2018
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	curl -X DELETE http://localhost:9091/metrics/job/some_job		curl -X DELETE http://localhost:9091/metrics/job/some_job
	</pre>		</pre>

			===Using Other Languages===

			The curl examples above are written for the command line, but you can send similar data requests via any decent programming language.

	==Queries==		==Queries==

2018-01-20T09:30:56Z

Using Other Languages

← Older revision		Revision as of 09:30, 20 January 2018
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	EOF		EOF
	</pre>		</pre>

	~~===Using Other Languages===~~

	~~The curl examples above are written for the command line, but you can send similar data requests via any decent programming language.~~

	===Removing Metrics from Push Gateway===		===Removing Metrics from Push Gateway===

2018-01-20T09:30:44Z

Complicated Example

← Older revision		Revision as of 09:30, 20 January 2018
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	EOF		EOF
	</pre>		</pre>

			===Using Other Languages===

			The curl examples above are written for the command line, but you can send similar data requests via any decent programming language.

	===Removing Metrics from Push Gateway===		===Removing Metrics from Push Gateway===

2018-01-20T09:28:55Z

Using

← Older revision		Revision as of 09:28, 20 January 2018
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	Word of warning, the Prometheus web portal is insecure by default.		Word of warning, the Prometheus web portal is insecure by default.

			==Web Dashboard==

			Navigate to localhost:9090 to see the web dashboard. You can run queries and plot the results. Example:

			[[Image:PrometheusPlot.png\|500px]]

	==Scraping==		==Scraping==

2018-01-19T14:33:46Z

Flags

2018-01-19T14:27:23Z

Removing

← Older revision		Revision as of 14:27, 19 January 2018
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	</pre>		</pre>

	===Removing===		===Removing Metrics from Push Gateway===

	To delete metrics grouped by job and instance:		To delete metrics at the push gateway (here we assume localhost) grouped by job and instance:

	<pre>		<pre>

2018-01-19T12:43:53Z

Removing

← Older revision		Revision as of 12:43, 19 January 2018
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	<pre>		<pre>
	curl -X DELETE http://~~pushgateway.example.org~~:9091/metrics/job/some_job/instance/some_instance		curl -X DELETE http://localhost:9091/metrics/job/some_job/instance/some_instance
	</pre>		</pre>

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	<pre>		<pre>
	curl -X DELETE http://~~pushgateway.example.org~~:9091/metrics/job/some_job		curl -X DELETE http://localhost:9091/metrics/job/some_job
	</pre>		</pre>