February 2019
Intermediate to advanced
240 pages
5h 25m
English
Content preview from Docker for Rails DevelopersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 15Closing Thoughts and Next Steps
Congratulations! You’ve made it to the end.
Let’s take a moment to reflect on our journey throughout this book. We started with just the basics: what are containers and images? We saw how Docker provides packaging (images), delivery (automatic pulling of images), and an execution runtime (containers). We learned how these fundamental pieces provide a new way of thinking about software delivery.
The rest of the book has been an extended tutorial, guiding you through the process of creating, developing, and deploying a fully featured Rails app with Docker. We generated the Rails app using a container, and we created a custom image for running our Rails app, which we gradually enhanced. We introduced Docker ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.