March 2017
Intermediate to advanced
290 pages
5h 35m
English
Content preview from Troubleshooting DockerBecome 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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Summary
In this chapter, we learnt how Docker networking is powered with docker0 bridge, its troubleshooting issues, and configuration. We also looked at troubleshooting the communication issues between Docker networks and the external network. Following that, we did some deep dive into libnetwork and the CNM and its life cycle. Then, we looked into containers' communication across multiple hosts using different networking options, such as Weave, OVS, Flannel, and Docker's latest overlay network, with comparison, and the troubleshooting issues involved in their configuration.
We saw that Weave creates a virtual network, OVS uses GRE tunneling technology, Flannel provides a separate subnet, and the Docker overlay sets up each host to connect containers ...
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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.