April 2014
Intermediate to advanced
236 pages
4h 26m
Japanese
Content preview from アジャイルデータサイエンス ―スケーラブルに構築するビッグデータアプリケーション
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182
付録 A Fluentd によるログの収集
指定可能な引数の一覧は引数なしで
td-agent
スクリプトを実行することで確認で
きます。
$ sudo /etc/init.d/td-agent
Usage: td-agent {start|stop|reload|restart|condrestart|status|configtest}
では
Fluentd
が正常にインストールされているか動作確認を行います。停止して
いる場合は起動した上で以下のコマンドを実行してください。
$ curl -X POST -d 'json={"json":"message1"}' http://localhost:8888/debug.test
$ curl -X POST -d 'json={"json":"message2"}' http://localhost:8888/debug.test
$ sudo tail /var/log/td-agent/td-agent.log
...
2014-02-09 08:02:52 +0000 debug.test: {"json":"message1"}
2014-02-09 08:02:55 +0000 debug.test: {"json":"message2"}
/var/log/td-agent/td-agent.log
の最後に
curl
コマンドで送信した
JSON
が出力
されていればインストールが正常に完了したことになります。
/var/log/td-agent/td- ...
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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.