February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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189
付録
E
Packer
吉羽 龍太郎
本章では、
Vagrant
の作者である
Mitchell Hashimoto
氏が開発を進めてい
る
Packer
（
http://packer.io/
）について説明します。
Packer
は、
VirtualBox
や
VMware
や
Amazon EC2
などの仮想マシンのテンプレートの作成をおこなうオープ
ンソースのツールで、仮想マシンのエンジンの種類に関わらず統一的なインターフェ
イスで作成できることが特徴です。従来
Vagrant
の
VirtualBox
用の
Box
を作る際に
は、
veewee
（
http://github.com/jedi4ever/veewee
）を使うことが多かったのです
が、現在は
Packer
が主流になりつつあります。
E.1
インストール
Packer
では、各
OS
毎に実行ファイルが提供されています。公式サイトのダウン
ロードページ（
http://www.packer.io/downloads.html
）より自分の環境にあったビ
ルド済みのファイルを入手してください。もしくはソースコード（
https://github.
com/mitchellh/packer
）を入手して自分でビルドすることも可能です（ビルドには
go
などのツールが必要です）。ビルド済みファイルを利用する場合は
zip
で圧縮され
ているので解凍し、適当な場所にファイルを配置します。配置したディレクトリを
PATH
に追加しておくと楽です。筆者の場合は、
optpacker_0.3.11
といったバージョ
ン名のついたディレクトリを作成し、ファイルを配置した上で、シンボリックリンク ...
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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.