November 2016
Intermediate to advanced
378 pages
8h 37m
English
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Creating Docker DNS aliases
Before embedded DNS, the only way to alias a container to a different name was to use links. As we’ve seen in previous recipes, this is still the method used to create localized or container-specific aliases. However, what if you wanted to have an alias with a larger scope, one that any container connected to a given network could resolve? The embedded DNS server offers what are referred to as network-scoped aliases, which are resolvable within a given user-defined network. In this recipe, we’ll show you how to create network-scoped aliases within user-defined networks.
Getting ready
In this recipe, we’ll be demonstrating the configuration on a single Docker host. It is assumed that this host has Docker installed and ...
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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.