February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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27
27
2.4 ボックス
Vagrant::Config.run do |config|
# ...
end
重要なのは、
Vagrant
について学んでいくに連れて、
V2
設定のサンプルに行き当
たるかも知れないということです。
V1
と
V2
の設定は、
1
つの
Vagrantfile
中に混在
させることができるので、
V2
がもたらすであろう新しい機能と合わせて、本書で得
た知識を活用し続けることができます。たとえば、以下の構造を持つ
Vagrantfile
も、
まったく問題ないのです。
Vagrant::Config.run do |config|
#
V1
end
Vagrant.configure("2") do |config|
#
V2
end
最新の設定フォーマットを使ってはいませんが、バージョン
2
が安定した時点で、
本書の知識を移行することは容易なのです。
2.4
ボックス
仮想マシンを立ち上げる前に、
Vagrantfile
の他にもう
1
つ
Vagrant
が必要とする
ものがあります。それがボックスです。
仮想マシンをまっさらな状態から構築するのは、リソースを消費し、時間がかかる
作業なので、
Vagrant
はベースのイメージを使い、そのクローンを作って利用可能な
マシンを素早く生成します。
Vagrant
の用語では、このベースイメージをボックスと
呼び、それはボックスファイルの形式で配布されます。ボックスファイルを目的をわ
かりやすくするためによく使われる例えは、後で作成する、
Vagrant ...
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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.