February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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132
7 章 プラグインによる Vagrant の拡張
ジョンの Vagrant でも後方互換性が保たれるためです。
残念ながら、Vagrant 1.1 以降では、バージョン 1 の設定を拡張するプラ
グインを定義する方法はありません。そのため、設定プラグインがアクセス
できるのは、バージョン 2 の設定のみとなっています。
バージョン 2 の設定は、バージョン 1 の設定によく似ています。
Vagrant.configure("2") do |config|
# ...
end
バージョン 2 の設定とバージョン 1 の設定は、同じ Vagrantfile 中に混在
させることができるので、本書を通じて学んできたことを活かしながらも、
必要に応じて V2 の設定を使うことができます。
7.6.1
コンポーネント
新しい設定キーを定義するには、
config
メソッドを使います。プラグインの定義
を修正して、以下のようにします（これまでのセクションに従って作業をしてきてい
るなら、これまでのコンポーネントを削除しておいてください。それぞれのプラグイ
ンの開発に関するセクションが、独立したリファレンスとして役立つものになるよ
う、このプラグインは既存の例とは独立したものにしています）。
module MyVagrantPlugin
class Plugin < Vagrant.plugin("2")
name "my vagrant plugin"
config "my_key" do
require_relative ...
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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.