traefik/README.md
2019-11-08 09:44:04 +01:00

160 lines
7.6 KiB
Markdown

<p align="center">
<img src="docs/content/assets/img/traefik.logo.png" alt="Traefik" title="Traefik" />
</p>
[![Build Status SemaphoreCI](https://semaphoreci.com/api/v1/containous/traefik/branches/master/shields_badge.svg)](https://semaphoreci.com/containous/traefik)
[![Docs](https://img.shields.io/badge/docs-current-brightgreen.svg)](https://docs.traefik.io)
[![Go Report Card](https://goreportcard.com/badge/containous/traefik)](http://goreportcard.com/report/containous/traefik)
[![](https://images.microbadger.com/badges/image/traefik.svg)](https://microbadger.com/images/traefik)
[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/containous/traefik/blob/master/LICENSE.md)
[![Join the community support forum at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
[![Twitter](https://img.shields.io/twitter/follow/traefik.svg?style=social)](https://twitter.com/intent/follow?screen_name=traefik)
Traefik (pronounced _traffic_) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.
Traefik integrates with your existing infrastructure components ([Docker](https://www.docker.com/), [Swarm mode](https://docs.docker.com/engine/swarm/), [Kubernetes](https://kubernetes.io), [Marathon](https://mesosphere.github.io/marathon/), [Consul](https://www.consul.io/), [Etcd](https://coreos.com/etcd/), [Rancher](https://rancher.com), [Amazon ECS](https://aws.amazon.com/ecs), ...) and configures itself automatically and dynamically.
Pointing Traefik at your orchestrator should be the _only_ configuration step you need.
---
. **[Overview](#overview)** .
**[Features](#features)** .
**[Supported backends](#supported-backends)** .
**[Quickstart](#quickstart)** .
**[Web UI](#web-ui)** .
**[Documentation](#documentation)** .
. **[Support](#support)** .
**[Release cycle](#release-cycle)** .
**[Contributing](#contributing)** .
**[Maintainers](#maintainers)** .
**[Credits](#credits)** .
---
:warning: Please be aware that the old configurations for Traefik v1.x are NOT compatible with the v2.x config as of now. If you're running v2, please ensure you are using a [v2 configuration](https://docs.traefik.io/).
## Overview
Imagine that you have deployed a bunch of microservices with the help of an orchestrator (like Swarm or Kubernetes) or a service registry (like etcd or consul).
Now you want users to access these microservices, and you need a reverse proxy.
Traditional reverse-proxies require that you configure _each_ route that will connect paths and subdomains to _each_ microservice.
In an environment where you add, remove, kill, upgrade, or scale your services _many_ times a day, the task of keeping the routes up to date becomes tedious.
**This is when Traefik can help you!**
Traefik listens to your service registry/orchestrator API and instantly generates the routes so your microservices are connected to the outside world -- without further intervention from your part.
**Run Traefik and let it do the work for you!**
_(But if you'd rather configure some of your routes manually, Traefik supports that too!)_
![Architecture](docs/content/assets/img/traefik-architecture.png)
## Features
- Continuously updates its configuration (No restarts!)
- Supports multiple load balancing algorithms
- Provides HTTPS to your microservices by leveraging [Let's Encrypt](https://letsencrypt.org) (wildcard certificates support)
- Circuit breakers, retry
- See the magic through its clean web UI
- Websocket, HTTP/2, GRPC ready
- Provides metrics (Rest, Prometheus, Datadog, Statsd, InfluxDB)
- Keeps access logs (JSON, CLF)
- Fast
- Exposes a Rest API
- Packaged as a single binary file (made with :heart: with go) and available as a [tiny](https://microbadger.com/images/traefik) [official](https://hub.docker.com/r/_/traefik/) docker image
## Supported Backends
- [Docker](https://docs.traefik.io/providers/docker/) / [Swarm mode](https://docs.traefik.io/providers/docker/)
- [Kubernetes](https://docs.traefik.io/providers/kubernetes-crd/)
- [Marathon](https://docs.traefik.io/providers/marathon/)
- [Rancher](https://docs.traefik.io/providers/rancher/) (Metadata)
- [File](https://docs.traefik.io/configuration/backends/file)
## Quickstart
To get your hands on Traefik, you can use the [5-Minute Quickstart](https://docs.traefik.io/getting-started/quick-start/) in our documentation (you will need Docker).
## Web UI
You can access the simple HTML frontend of Traefik.
![Web UI Providers](docs/content/assets/img/webui-dashboard.png)
## Documentation
You can find the complete documentation of Traefik v2 at [https://docs.traefik.io](https://docs.traefik.io).
If you are using Traefik v1, you can find the complete documentation at [https://docs.traefik.io/v1.7/](https://docs.traefik.io/v1.7/)
A collection of contributions around Traefik can be found at [https://awesome.traefik.io](https://awesome.traefik.io).
## Support
To get community support, you can:
- join the Traefik community forum: [![Join the chat at https://community.containo.us/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.containo.us/)
If you need commercial support, please contact [Containo.us](https://containo.us) by mail: <mailto:support@containo.us>.
## Download
- Grab the latest binary from the [releases](https://github.com/containous/traefik/releases) page and run it with the [sample configuration file](https://raw.githubusercontent.com/containous/traefik/master/traefik.sample.toml):
```shell
./traefik --configFile=traefik.toml
```
- Or use the official tiny Docker image and run it with the [sample configuration file](https://raw.githubusercontent.com/containous/traefik/master/traefik.sample.toml):
```shell
docker run -d -p 8080:8080 -p 80:80 -v $PWD/traefik.toml:/etc/traefik/traefik.toml traefik
```
- Or get the sources:
```shell
git clone https://github.com/containous/traefik
```
## Introductory Videos
You can find high level and deep dive videos on [videos.containo.us](https://videos.containo.us)
## Maintainers
[Information about process and maintainers](docs/content/contributing/maintainers.md)
## Contributing
If you'd like to contribute to the project, refer to the [contributing documentation](CONTRIBUTING.md).
Please note that this project is released with a [Contributor Code of Conduct](CODE_OF_CONDUCT.md).
By participating in this project, you agree to abide by its terms.
## Release Cycle
- We release a new version (e.g. 1.1.0, 1.2.0, 1.3.0) every other month.
- Release Candidates are available before the release (e.g. 1.1.0-rc1, 1.1.0-rc2, 1.1.0-rc3, 1.1.0-rc4, before 1.1.0)
- Bug-fixes (e.g. 1.1.1, 1.1.2, 1.2.1, 1.2.3) are released as needed (no additional features are delivered in those versions, bug-fixes only)
Each version is supported until the next one is released (e.g. 1.1.x will be supported until 1.2.0 is out)
We use [Semantic Versioning](http://semver.org/)
## Mailing lists
- General announcements, new releases: mail at news+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/news)
- Security announcements: mail at security+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/security).
## Credits
Kudos to [Peka](http://peka.byethost11.com/photoblog/) for his awesome work on the logo ![logo](docs/content/assets/img/traefik.icon.png).
Traefik's logo is licensed under the Creative Commons 3.0 Attributions license.
Traefik's logo was inspired by the gopher stickers made by Takuya Ueda (https://twitter.com/tenntenn).
The original Go gopher was designed by Renee French (http://reneefrench.blogspot.com/).