February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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36
2 章 初めての Vagrant マシン
ればなりません。このコマンドは、マシンを停止させ、新しい設定の下で再起動させ
ます。この場合、マシンは既に生成されているので、ボックスをクローンする最初の
ステップはスキップされます。仮想マシン内のファイルや変更は、そのまま保持され
ます。
マシンがリブートしたら、
SSH
で入ってみると、今度は
/foo
ディレクトリがプロ
ジェクトのルートディレクトリと共有されているのがわかるでしょう。
デフォルトの共有フォルダの設定の上書きに加えて、新しい共有フォルダを定義す
ることもできます。これは、上でやったことと非常によく似ていますが、今度は最初
のパラメータが、共有フォルダに対する新しいユニークな識別子になっていなければ
ならないことだけが異なっています。
Vagrant::Config.run do |config|
#...
config.vm.share_folder "data", "/data", "./data"
end
もう一度
vagrant reload
すれば、仮想マシンの
/data
ディレクトリが、ホストマ
シンの
./data
ディレクトリと同期されるようになります。これは、デフォルトの共
有フォルダに追加でセットアップされています。
共有フォルダは、重い
I/O
が行われた場合、仮想マシン内で大きなパフォーマン
スのペナルティになってしまうので、これはソースファイルに対してだけ使うべきで
す。コンパイルのステップやデータベースなどは、共有フォルダのファイルシステム ...
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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.