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Microservices with Flask

Simple demo of microservices with docker and flask

Composed of 3 containers:

  • hello container
  • name container
  • concat container

Hello container:

A small container that returns a single "hello" response on every GET request to http://hello:5000/

Name container:

A small container that returns the first segment in the request URI to http://name:5000/

Concat container:

A small container that calls both the Hello and the Name container in succession. The result is concatted and returned.

Examples:

Assuming you installed docker + docker-compose locally.

  1. Run docker-compose up

  2. Execute a request to the concat container using the following url: http://127.0.0.1/eelke-van-den-bos

Will result in the following:

hello eelke-van-den-bos