Technical requirements
The examples in this chapter will use the grocery store application we've used and revisited throughout the book. Since the chapter's goal is to analyze telemetry and not specifically look at how this telemetry is produced, the application code will not be the focus of the chapter. Instead of running the code as separate applications, we will use it as Docker (https://docs.docker.com/get-docker/) containers and run it via Compose. Ensure Docker is installed with the following command:
$ docker version Client: Cloud integration: 1.0.14 Version: 20.10.6 API version: 1.41 Go version: go1.16.3 ...
The following command will ensure Docker Compose is also installed:
$ docker compose version Docker Compose version 2.0.0-beta.1
The book's companion repository (https://github.com/PacktPublishing...