January 2019
Intermediate to advanced
520 pages
14h 32m
English
Content preview from Hands-On Microservices with Rust
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Starting an application instance
Before we write the first line of a testing code, we have to start an application with Docker. It's complex and you will learn how to make it in Chapter 15, Packing Servers to Containers, but for now, open the code samples folder of that chapter and start a project from the Docker Compose script. However, you will also have to prepare an image for building microservices. Enter these two commands into a Terminal:
docker build -t rust:nightly nightlydocker-compose -f docker-compose.test.yml up
The project already contains a special Compose file, docker-compose.test.yml, that opens the ports of the containers to make it possible to connect to them from our local Rust application.
It takes time to start, but when ...
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