August 2016
Intermediate to advanced
384 pages
9h 20m
Japanese
Content preview from Docker
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293
12.1 クラスタリングとオーケストレーションのツール
2
つめの問題は、
Redis
での
6379
番ポートや、
dnmonster
での
8080
番ポートのような、固定
されたポートの使用です。すでに、
dnmonster
とのコンフリクトを避けるために、
Marathon
の
インターフェイスを
9000
番ポートにマッピングし直さなければなりませんでした。この問題は、
Marathon
に割り当てられた動的なポートを使うようにアプリケーションを書き直せば解決できま
すが、さらに良いのは
SDN
を使うことです。
Mesos
とともに
Weave
をインストールする方法に
ついては、オンラインにガイドがあります。そして、
Mesosphere
は
Calico
プロジェクト（「
11.5.4
Calico
プロジェクト」参照）を
Mesos
とネイティブに統合する作業を進めています。
Marathon
はまた、起動時やスケーリング、あるいはローリングアップデートを行う際に、依存
関係を正しい順序で満たしながらデプロイできるよう、アプリケーション群をまとめるために利用
できる機能として、アプリケーショングループを持っています。
他のオーケストレーションソリューションと比較した場合、
Mesos
のユニークな特徴として、
ワークロードのミックスがサポートされていることがあります。複数のフレームワークを同じク
ラスタで動作させることができるので、
Hadoop
や
Storm
といったデータ処理のタスクを、マイ
クロサービスアプリケションを動作させる
Docker
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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.