February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 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.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.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.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.
171
付録
C
トラブルシューティングと
デバッグ
数千の企業、そしてそれ以上の人々が、世界中で日々
Vagrant
を使い、
Vagrant
の
安定性を褒め称えてくださっているとはいえ、問題はあちこちで起こっているもので
す。
Vagrant
は複雑なソフトウェアパッケージであり、多くの稼働部品から構成され
ているので、私たちが完璧を目指して努力しているとはいえ、これはご理解いただけ
ることを願っています。
幸い、支援を得るためのリソースはいくつもあります。
利用可能な
Vagrant
のサポートリソースのいずれかを利用する場合には、ぶつかっ
たかも知れない問題点を示すデバッグログを用意しておいてください。デバッグログ
は、環境変数の
VAGRANT_LOG
を
debug
に設定すると有効になります。こうすると、
Vagrant
の出力が極めて騒々しくなります。この出力をコピーして、
Gist
（
http://
gist.github.com
）のようなどこかのコード共有
Web
サイトに貼り付けてください。
支援を求める前に、自分自身で問題を解決できるそうな感じなら、デバッグログを
少し控えめになるようにして、エラーを特定してみてください。手始めに使うのは、
普通
info
が最も適切です。
Linux
のシステムでは、環境変数は
Vagrant
のコマンドの前において設定できます。
$ VAGRANT_LOG=debug vagrant up
...
Windows
のシステムの場合は、
Vagrant
のコマンドの前に
set
で環境変数を設定
しなければなりません。 ...
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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.