February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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199
付録
F
Vagrant
と
Amazon EC2
伊藤 直也
F. 1
Vagrant
とクラウドサービス
Vagrant
はもともと
VirtualBox
を操作するためのツールとして開発されましたが、
2013
年
3
月のバージョン
1.1
へのアップデートで、
VirtualBox
以外の仮想環境にも
利用できるように改良されました。
Vagrant
がサポートする仮想環境は「プロバイダ」と呼ばれます。対応プロバイダ
には
LXC
（
Linux Containers
）や
VMWare Fusion
のように
VirtualBox
の代替にな
るような実装もありますが、面白いのは、
Amazon EC2
（
http://aws.amazon.com/
ec2
）や
Rackspace
（
http://www.rackspace.com
）のようなクラウドサービスもそ
れに含まれている点です。
つまり、
Vagrant
をフロントエンドのインタフェースとして
Amazon EC2
の仮想
サーバー（
EC2
インスタンス）を作ったり、破棄したり、あるいは構成管理したり
といったことが可能というわけです。
F.1.1
EC2
を
vagrant up
Vagrant
で
EC2
を使う方法は簡単です。以下のように
Vagrantfile
に
AWS
プロバ
イダの設定を行い（各項目について詳しくは後述）、あとはいつものように
vagrant
up
です。
VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) ...
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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.