February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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158
付録 A Vagrant の環境変数
り、これはユーザーのホームフォルダ内の
.vagrant.d
というフォルダを指します。
Vagrant
のホームディレクトリは、ボックスなどが保存される場所なので、ディス
クの領域を非常に多く使うことになるかも知れません。
この環境変数の一般的なユースケースは、
2
つあります。
1
つ目は、高速化のために小さな
SSD
をメインのファイルシステムとして使って
いるユーザーが、速度がそれほど問題にならないような用途で大きなファイルを扱う
ために、低速で大容量のディスクも使っているような場合です。この場合、高価な
SSD
のディスク領域を節約するために、
VAGRANT_HOME
を大きい方のドライブを指す
ように変更するのは、理にかなっています。
もう
1
つの一般的なユースケースは、テストやスクリプティング用に
Vagrant
を
インストールする場合です。
Vagrant
が動作するのに使うすべての状態は、
Vagrant
のホームディレクトリとプロジェクトの
.vagrant
ディレクトリを合わせれば、それ
ですべてです。新しい
VAGRANT_HOME
を指定すれば、
Vagrant
はクリーンにインストー
ルされた状態になります。
A.3
VAGRANT_LOG
VAGRANT_LOG
は、
Vagrant
が記録するログメッセージの詳細度を指定します。デ
フォルトでは、
Vagrant
は一切ログを保存しません。
ログメッセージは、問題があったときのトラブルシューティングや、バグのレポー
ト、あるいはサポートを依頼する際に非常に役立ちます。最も冗長なレベルでは ...
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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.