February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
76
4 章 Vagrant におけるネットワーク
複数のポートをフォワードしたいなら、複数のフォワードポートの定義を
Vagrantfile
に含めることができます。
Vagrant
での他の設定変更と同じく、これらの定義の変更は、
vagrant reload
と
するまでは、実行中のマシンには影響しません。
4.1.3
衝突の検出と修正
Vagrant
には、ポートの衝突検出機能が組み込まれています。ポートが衝突するの
は、ポートの定義がシステム上ですでに使われているポートとぶつかってしまった場
合です。
デフォルトでは、
Vagrant
はエラーを表示してくれるので、使用中のポートを開放
するか、
Vagrantfile
中のポートを変更して、問題を解決することができます。
あるいは、
Vagrant
に別のポートを選択してもらい、自動的に衝突を回避してもら
うこともできます。
Vagrant
は、衝突を検出して自動的に修正を行ったことを知らせ
てはくれますが、新しいマシンが立ち上がったときに、指定されたフォワードポート
が変更されているかも知れないということは、混乱を招く可能性があるので、この機
能は明示的に有効にしなければならないようになっています。
自動的な修正を有効にするには、以下のように既存のフォワードポートの定義にオ
プションを追加してやります。
config.vm.forwarded_port 80, 8080, auto_correct: true
このフォワードポートにポートの衝突が検出された場合、
Vagrant ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.