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Ed Schouten bb724f1bef Deprecate DeduplicateSeriesSet() in favor of NewMergeSeriesSet().
Federation makes use of dedupedSeriesSet to merge SeriesSets for every
query into one output stream. If many match[] arguments are provided,
many dedupedSeriesSet objects will get chained. This has the downside of
causing a potential O(n*k) running time, where n is the number of series
and k the number of match[] arguments.

In the mean time, the storage package provides a mergeSeriesSet that
accomplishes the same with an O(n*log(k)) running time by making use of
a binary heap. Let's just get rid of dedupedSeriesSet and change all
existing callers to use mergeSeriesSet.
2017-12-10 19:51:20 +01:00
.github Update command line flags in issue template (#3317) 2017-10-19 13:59:00 +01:00
cmd Add metrics for rule group interval and last duration. 2017-12-04 11:44:38 +00:00
config Add remote read filter option 2017-11-13 23:30:01 +01:00
console_libraries Cut down console template examples to just node and prometheus (#3099) 2017-08-21 16:35:20 +01:00
consoles Update consoles for new metric names. (#3327) 2017-11-07 13:23:45 +00:00
discovery Parse the normalized container.PortMappings presented by the Marathon 1.5.x API 2017-12-06 11:23:12 -05:00
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notifier Migrate "golang.org/x/net/context" -> "context" (#3333) 2017-10-24 21:21:42 -07:00
pkg Added rule name to rule error for easier debugging (#3549) 2017-12-06 15:39:06 +00:00
prompb Add CleanTombstones API endpoint 2017-11-30 19:51:44 +05:30
promql promql: remove global metrics 2017-11-24 07:57:54 +01:00
relabel Stricter Relabel Config Checking for Labeldrop/keep (#2510) 2017-03-18 22:32:08 +01:00
retrieval Fix for #3312 sigpanic in TargetManager (#3420) 2017-11-07 15:56:00 +00:00
rules Remove rule_type label from rule metrics. 2017-12-04 11:44:38 +00:00
scripts Add CleanTombstones API endpoint 2017-11-30 19:51:44 +05:30
storage Deprecate DeduplicateSeriesSet() in favor of NewMergeSeriesSet(). 2017-12-10 19:51:20 +01:00
template rules: remove dependency on promql.Engine 2017-11-24 07:57:54 +01:00
util Handle runtime errors as fatal test results 2017-11-19 21:15:24 +01:00
vendor vendor: update TSDB 2017-11-30 16:50:41 +05:30
web Deprecate DeduplicateSeriesSet() in favor of NewMergeSeriesSet(). 2017-12-10 19:51:20 +01:00
.dockerignore
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CHANGELOG.md Release 2.0.0 2017-11-08 08:06:15 +01:00
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CONTRIBUTING.md Add section for new contributors 2017-07-27 16:53:34 +05:30
Dockerfile Fix command line flags in Dockerfile 2017-07-13 12:14:49 +02:00
LICENSE
MAINTAINERS.md Remove _local storage_ from fabxc's responsibilities again 2017-11-03 12:52:24 +01:00
Makefile Remove last mention of GO15VENDOREXPERIMENT 2017-11-13 11:00:30 +00:00
NOTICE Update NOTICE for gogo/protobuf 2017-11-02 15:28:47 +01:00
README.md Bump required golang version in the README (#3528) 2017-11-30 17:14:27 +00:00
VERSION Release 2.0.0 2017-11-08 08:06:15 +01:00

Prometheus Build Status

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Visit prometheus.io for the full documentation, examples and guides.

Prometheus, a Cloud Native Computing Foundation project, 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
  • support for hierarchical and horizontal federation

Architecture overview

Install

There are various ways of installing Prometheus.

Precompiled binaries

Precompiled binaries for released versions are available in the download section on prometheus.io. Using the latest production release binary is the recommended way of installing Prometheus. See the Installing chapter in the documentation for all the details.

Debian packages are available.

Docker images

Docker images are available on Quay.io.

You can launch a Prometheus container for trying it out with

$ docker run --name prometheus -d -p 127.0.0.1:9090:9090 quay.io/prometheus/prometheus

Prometheus will now be reachable at http://localhost:9090/.

Building from source

To build Prometheus from the source code yourself you need to have a working Go environment with version 1.9 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/cmd/...
$ 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 build
$ ./prometheus --config.file=your_config.yml

The Makefile provides several targets:

  • build: build the prometheus and promtool binaries
  • test: run the tests
  • test-short: run the short 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.
  • See the Community page for how to reach the Prometheus developers and users on various communication channels.

Contributing

Refer to CONTRIBUTING.md

License

Apache License 2.0, see LICENSE.