December 2017
Intermediate to advanced
404 pages
9h 28m
English
Content preview from Cloud Native Programming with Golang
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Building your own images
Up until now, you have worked with publicly available, premade images from the Docker Hub, such as the nginx image (or the RabbitMQ and Spotify/Kafka images in Chapter 4, Asynchronous Microservice Architectures Using Message Queues). However, with Docker, it is also easy to build your own images. Generally, Docker images are built from a Dockerfile. A Dockerfile is a kind of a construction manual for new Docker images and describes how a Docker image should be built, starting from a given base image. Since it rarely makes sense to start with a completely empty filesystem (empty as in not even a shell or standard libraries), images are often built on distribution images that contain the user-space tools of popular ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.