Adjust quick start
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---
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title: "Traefik Getting Started Quickly"
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description: "Looking to get started with Traefik Proxy quickly? Read the technical documentation to learn a simple use case that leverages Docker."
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description: "Looking to get started with Traefik Proxy quickly? Read the technical documentation to see a basic use case that leverages Docker."
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---
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# Quick Start
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A Simple Use Case Using Docker
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A Basic Use Case Using Docker
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{: .subtitle }
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![quickstart-diagram](../assets/img/quickstart-diagram.png)
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@ -19,9 +19,9 @@ version: '3'
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services:
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reverse-proxy:
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# The official v2 Traefik docker image
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# The official v3 Traefik Docker image
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image: traefik:v3.0
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# Enables the web UI and tells Traefik to listen to docker
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# Enables the web UI and tells Traefik to listen to Docker
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command: --api.insecure=true --providers.docker
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ports:
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# The HTTP port
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- "traefik.http.routers.whoami.rule=Host(`whoami.docker.localhost`)"
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```
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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).
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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.).
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Start the `whoami` service with the following command:
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docker-compose up -d whoami
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```
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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.
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Browse `http://localhost:8080/api/rawdata` and see that Traefik has automatically detected the new container and updated its own configuration.
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When Traefik detects new services, it creates the corresponding routes so you can call them ... _let's see!_ (Here, we're using curl)
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When Traefik detects new services, it creates the corresponding routes, so you can call them ... _let's see!_ (Here, we're using curl)
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```shell
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curl -H Host:whoami.docker.localhost http://127.0.0.1
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docker-compose up -d --scale whoami=2
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```
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Go back to your browser (`http://localhost:8080/api/rawdata`) and see that Traefik has automatically detected the new instance of the container.
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Browse to `http://localhost:8080/api/rawdata` and see that Traefik has automatically detected the new instance of the container.
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Finally, see that Traefik load-balances between the two instances of your service by running the following command twice:
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@ -119,6 +119,6 @@ IP: 172.27.0.4
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!!! question "Where to Go Next?"
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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!
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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!
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{!traefik-for-business-applications.md!}
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