August 2018
Intermediate to advanced
352 pages
12h 30m
English
Content preview from Docker Cookbook - Second Edition
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Attaching containers to a host network
In the previous recipe, Docker by default attached our container to the default bridge network docker0 and then leveraged the DNAT rule of iptables to allow TCP connection from the external world. However, there are many use cases wherein the container needs full access to the host network namespace, such as the brctl show scenario in the introduction section of this chapter. In this recipe, we will attach one container to the default bridge network and another one to the host network and compare the differences.
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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.