May 2017
Intermediate to advanced
436 pages
9h 44m
English
Content preview from The DevOps 2.1 Toolkit: Docker Swarm
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Setting up a cluster
We’ll create a similar environment as we did in the previous chapter. We'll have three nodes which will form a Swarm cluster.
All the commands from this chapter are available in the 03-networking.sh (https://gist.github.com/vfarcic/fd7d7e04e1133fc3c90084c4c1a919fe) Gist.
By this time, you already know how to set up a cluster so we'll skip the explanation and just do it:
for i in 1 2 3; do docker-machine create -d virtualbox node-$idoneeval $(docker-machine env node-1)docker swarm init \ --advertise-addr $(docker-machine ip node-1)TOKEN=$(docker swarm join-token -q worker)for i in 2 3; doeval $(docker-machine env node-$i) docker swarm join \ --token $TOKEN \ --advertise-addr $(docker-machine ip node-$i) \ $(docker-machine ...Become 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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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.