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docs/content/getting-started/quick-start.md
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@ -1,11 +1,11 @@
--- ---
title: "Traefik Getting Started Quickly" title: "Traefik Getting Started Quickly"
description: "Looking to get started with Traefik Proxy quickly? Read the technical documentation to learn a simple use case that leverages Docker." description: "Looking to get started with Traefik Proxy quickly? Read the technical documentation to see a basic use case that leverages Docker."
--- ---
# Quick Start # Quick Start
A Simple Use Case Using Docker A Basic Use Case Using Docker
{: .subtitle } {: .subtitle }
![quickstart-diagram](../assets/img/quickstart-diagram.png) ![quickstart-diagram](../assets/img/quickstart-diagram.png)
@ -19,9 +19,9 @@ version: '3'
services: services:
reverse-proxy: reverse-proxy:
# The official v2 Traefik docker image # The official v3 Traefik Docker image
image: traefik:v3.0 image: traefik:v3.0
# Enables the web UI and tells Traefik to listen to docker # Enables the web UI and tells Traefik to listen to Docker
command: --api.insecure=true --providers.docker command: --api.insecure=true --providers.docker
ports: ports:
# The HTTP port # The HTTP port
@ -63,7 +63,7 @@ services:
- "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)" - "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
``` ```
The above defines `whoami`: a simple web service that outputs information about the machine it is deployed on (its IP address, host, and so on). The above defines [`whoami`](https://github.com/traefik/whoami "Link to whoami app on GitHub"), a web service that outputs information about the machine it is deployed on (its IP address, host, etc.).
Start the `whoami` service with the following command: Start the `whoami` service with the following command:
@ -71,9 +71,9 @@ Start the `whoami` service with the following command:
docker-compose up -d whoami docker-compose up -d whoami
``` ```
Go back to your browser (`http://localhost:8080/api/rawdata`) and see that Traefik has automatically detected the new container and updated its own configuration. Browse `http://localhost:8080/api/rawdata` and see that Traefik has automatically detected the new container and updated its own configuration.
When Traefik detects new services, it creates the corresponding routes so you can call them ... _let's see!_ (Here, we're using curl) When Traefik detects new services, it creates the corresponding routes, so you can call them ... _let's see!_ (Here, we're using curl)
```shell ```shell
curl -H Host:whoami.docker.localhost http://127.0.0.1 curl -H Host:whoami.docker.localhost http://127.0.0.1
@ -95,7 +95,7 @@ Run more instances of your `whoami` service with the following command:
docker-compose up -d --scale whoami=2 docker-compose up -d --scale whoami=2
``` ```
Go back to your browser (`http://localhost:8080/api/rawdata`) and see that Traefik has automatically detected the new instance of the container. Browse to `http://localhost:8080/api/rawdata` and see that Traefik has automatically detected the new instance of the container.
Finally, see that Traefik load-balances between the two instances of your service by running the following command twice: Finally, see that Traefik load-balances between the two instances of your service by running the following command twice:
@ -119,6 +119,6 @@ IP: 172.27.0.4
!!! question "Where to Go Next?" !!! question "Where to Go Next?"
Now that you have a basic understanding of how Traefik can automatically create the routes to your services and load balance them, it is time to dive into [the documentation](/) and let Traefik work for you! Now that you have a basic understanding of how Traefik can automatically create the routes to your services and load balance them, it is time to dive into [the documentation](/ "Link to the docs landing page") and let Traefik work for you!
{!traefik-for-business-applications.md!} {!traefik-for-business-applications.md!}