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The Prometheus monitoring system and time series database.
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Brian Brazil a7a1200f28 Retrieval: Show error message for failed test scrape 
This is flaky, and I suspect it was due the to I/O timeout that I've
already fixed. In case that wasn't it, display the error should it
happen again.
2016-01-11 16:48:19 +01:00
cmd Make -web.external-url help string more verbose. 2016-01-11 16:48:16 +01:00
config Allow labelmap action 2016-01-11 16:48:18 +01:00
console_libraries Add console template for Prometheus itself 2015-08-07 16:34:48 +01:00
consoles web: Support multiple names for console graphs. 2015-08-11 23:37:09 +01:00
documentation Move TLS options to scrape config 2016-01-11 16:48:14 +01:00
notification Attach global labels to outgoing alerts. 2016-01-11 16:48:13 +01:00
promql Fix unkeyed field errors. 2016-01-11 16:48:18 +01:00
retrieval Retrieval: Show error message for failed test scrape 2016-01-11 16:48:19 +01:00
rules Fix unkeyed field errors. 2016-01-11 16:48:18 +01:00
scripts Fix missing go version in build tags 2016-01-11 16:48:17 +01:00
storage Fix InfluxDB write support to work with InfluxDB 0.9.x. 2016-01-11 16:48:16 +01:00
template Fix some dead code, missing error checks, shadowings. 2016-01-11 16:48:15 +01:00
util Fix some dead code, missing error checks, shadowings. 2016-01-11 16:48:15 +01:00
vendor Update expfmt.NewDecoder usage 2016-01-11 16:48:18 +01:00
version Cut Prometheus 0.16.0rc1. 2016-01-11 16:48:17 +01:00
web Fix creation of protobuf fields 2016-01-11 16:48:18 +01:00
.dockerignore Add service discovery using Marathon API. 2015-08-10 01:36:24 +02:00
.gitignore Replace Makefile with simpler setup 2016-01-11 16:48:17 +01:00
.travis.yml Bump travis go version 2016-01-11 16:48:16 +01:00
AUTHORS.md Change mail address 2016-01-11 16:48:13 +01:00
CHANGELOG.md Add vector() function to CHANGELOG.md. 2016-01-11 16:48:18 +01:00
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CONTRIBUTING.md Update CONTRIBUTING.md. 2015-01-22 15:07:20 +01:00
Dockerfile Add goenv script and fix Docker 2016-01-11 16:48:17 +01:00
LICENSE Clean up license issues. 2015-01-21 20:07:45 +01:00
Makefile Fix phony targets and log asset generation 2016-01-11 16:48:18 +01:00
NOTICE Add support for Zookeeper Serversets for SD. 2015-06-16 11:02:08 +01:00
README.md Add goenv script and fix Docker 2016-01-11 16:48:17 +01:00

README.md

Prometheus Build Status Circle CI

Prometheus is a systems and service monitoring system. It collects metrics from configured targets at given intervals, evaluates rule expressions, displays the results, and can trigger alerts if some condition is observed to be true.

Prometheus' main distinguishing features as compared to other monitoring systems are:

  • a multi-dimensional data model (timeseries defined by metric name and set of key/value dimensions)
  • a flexible query language to leverage this dimensionality
  • no dependency on distributed storage; single server nodes are autonomous
  • timeseries collection happens via a pull model over HTTP
  • pushing timeseries is supported via an intermediary gateway
  • targets are discovered via service discovery or static configuration
  • multiple modes of graphing and dashboarding support
  • federation support coming soon

Architecture overview

Install

There are various ways of installing Prometheus.

Precompiled binaries

Precompiled binaries for released versions are available in the releases section of the GitHub repository. Using the latest production release binary is the recommended way of installing Prometheus.

Debian and RPM packages are being worked on.

Building from source

To build Prometheus from the source code yourself you need to have a working Go environment with version 1.5 or greater installed.

You can directly use the go tool to download and install the prometheus and promtool binaries into your GOPATH:

$ go get github.com/prometheus/prometheus/...
$ prometheus -config.file=your_config.yml

You can also clone the repository yourself and build using make:

$ mkdir -p $GOPATH/src/github.com/prometheus
$ cd $GOPATH/src/github.com/prometheus
$ git clone https://github.com/prometheus/prometheus.git
$ cd prometheus
$ make
$ ./prometheus -config.file=your_config.yml

The Makefile provides several targets:

  • build: build the prometheus and promtool binaries
  • test: run the tests
  • format: format the source code
  • vet: check the source code for common errors
  • assets: rebuild the static assets
  • docker: build a docker container for the current HEAD

More information

  • The source code is periodically indexed: Prometheus Core.
  • You will find a Travis CI configuration in .travis.yml.
  • All of the core developers are accessible via the Prometheus Developers Mailinglist and the #prometheus channel on irc.freenode.net.

Contributing

Refer to CONTRIBUTING.md

License

Apache License 2.0, see LICENSE.