The Prometheus monitoring system and time series database.
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Callum Styan 37e35f9e0c Various improvements to WAL based remote write.
- Use the queue name in WAL watcher logging.
- Don't return from watch if the reader error was EOF.
- Fix sample timestamp check logic regarding what samples we send.
- Refactor so we don't need readToEnd/readSeriesRecords
- Fix wal_watcher tests since readToEnd no longer exists

Signed-off-by: Callum Styan <callumstyan@gmail.com>
2019-02-12 11:39:13 +00:00
.circleci *: bump gRPC dependencies (#5075) 2019-01-15 15:32:05 +01:00
.github Fix quoting in issue template (#4688) 2018-10-02 14:52:57 +02:00
cmd Tail the TSDB WAL for remote_write 2019-02-12 11:39:13 +00:00
config Tail the TSDB WAL for remote_write 2019-02-12 11:39:13 +00:00
console_libraries Cut down console template examples to just node and prometheus (#3099) 2017-08-21 16:35:20 +01:00
consoles Update example console template for node exporter 0.16.0 (#4208) 2018-06-08 14:01:05 +01:00
discovery Fix fmt.Errorf error message (#5199) 2019-02-10 15:16:20 +05:30
docs docs: Specifically call out NFS and POSIX 2019-01-31 12:57:48 +01:00
documentation update remote write path proto so that Labels/Timeseries can't be nil (#4957) 2019-01-15 19:13:39 +00:00
notifier Fix typo in comment (#5061) 2019-01-04 10:57:17 +00:00
pkg show list of offending labels in the error message in many-to-many scenarios (#5189) 2019-02-09 10:17:52 +01:00
prompb update remote write path proto so that Labels/Timeseries can't be nil (#4957) 2019-01-15 19:13:39 +00:00
promql show list of offending labels in the error message in many-to-many scenarios (#5189) 2019-02-09 10:17:52 +01:00
relabel Moved configuration into relabel package. (#4955) 2018-12-18 11:26:36 +00:00
rules Fix prometheus_rule_group_last_evaluation_timestamp_seconds 2019-02-06 11:02:49 +01:00
scrape Fix fmt.Errorf error message (#5199) 2019-02-10 15:16:20 +05:30
scripts *: bump gRPC dependencies (#5075) 2019-01-15 15:32:05 +01:00
storage Various improvements to WAL based remote write. 2019-02-12 11:39:13 +00:00
template add alert template expanding failure metric (#4747) 2018-11-06 14:39:06 +00:00
util corrected regex string check for anyorigin(*) (#5117) 2019-01-21 17:17:27 +05:30
vendor Various fixes to locking & shutdown for WAL-based remote write. 2019-02-12 11:39:13 +00:00
web Tail the TSDB WAL for remote_write 2019-02-12 11:39:13 +00:00
.dockerignore New release process using docker, circleci and a centralized 2016-04-18 22:41:04 +02:00
.gitignore cleanup gitignore (#3869) 2018-02-20 11:03:22 +00:00
.promu.yml promu: fix ldflags for Go modules (#4929) 2018-11-30 17:10:43 +01:00
.travis.yml Merge branch 'master' into go-modules 2018-11-09 11:42:12 +01:00
CHANGELOG.md Merge v2.7.1 into master (#5170) 2019-02-01 09:54:12 +01:00
code-of-conduct.md Add CNCF code of conduct as the Prometheus code of conduct 2016-10-19 21:39:19 +02:00
CONTRIBUTING.md Fix spelling/typos (#4921) 2018-11-27 17:44:29 +01:00
Dockerfile Rollback Dockerfile to version @ 2.5.x (#5122) 2019-01-21 17:27:16 +05:30
go.mod Use the latest versions of azure go sdk and go-autorest (#5015) 2019-01-28 18:30:29 +00:00
go.sum Use the latest versions of azure go sdk and go-autorest (#5015) 2019-01-28 18:30:29 +00:00
LICENSE Clean up license issues. 2015-01-21 20:07:45 +01:00
MAINTAINERS.md Update Fabian's email address 2018-11-30 09:37:40 +01:00
Makefile *: bump gRPC dependencies (#5075) 2019-01-15 15:32:05 +01:00
Makefile.common Unset GO111MODULE variable in Makefile.common (#5191) 2019-02-07 17:22:04 +01:00
NOTICE Update NOTICE for gogo/protobuf 2017-11-02 15:28:47 +01:00
README.md Move the build badge to the badge list (#5060) 2019-01-03 14:56:49 +00:00
RELEASE.md Propose myself as the 2.7 shepard 2019-01-07 18:44:05 +05:30
VERSION Merge v2.7.1 into master (#5170) 2019-02-01 09:54:12 +01:00

Prometheus

Build Status CircleCI Docker Repository on Quay Docker Pulls Go Report Card CII Best Practices

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 or Docker Hub.

You can launch a Prometheus container for trying it out with

$ docker run --name prometheus -d -p 127.0.0.1:9090:9090 prom/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 1.11 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.