AWS News Blog
New — File Release for Amazon FSx for Lustre Amazon FSx for Lustre provides fully managed shared storage with the scalability and high performance of the open-source Lustre file systems to support your Linux-based workloads. FSx for Lustre is for workloads where storage speed and throughput matter. This is because FSx for Lustre helps you avoid storage bottlenecks, increase utilization of compute
Simple configuration for Ruby applications
Very often in our applications we need to keep some set of data that changes not so often, but still often enough to avoid hard-coding it into the application code itself. Be it a set of URLs to pull data from, email addresses to send notifications to, or number of rows to display per page – all of that can be organized into a set of options, or settings. And it doesn’t really matter if you’re bui
ãŠãらãã¯ãã‚Œã•ãˆã‚‚平凡ãªæ—¥ã€…: Config::PLã¨ã„ã†ã®ã‚’書ãã¾ã—ãŸ
https://metacpan.org/module/Config::PL .plファイルをè¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã¨ã—ã¦ä½¿ã†æ™‚ã®ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£ã§ã™ã€‚以下ã®æ§˜ãªæ„Ÿã˜ã§ä½¿ãˆã¾ã™ã€‚ use Config::PL; my $config = config_do 'config.pl'; do 'config.pl'ã®ãƒãƒžã‚Šã©ã“ã‚ã‚„ä¸ä¾¿ãªç‚¹ã‚’解消ã—ã¦ã„ã¾ã™ã€‚doã®å•é¡Œç‚¹ã¯å…·ä½“çš„ã«ã¯ä»¥ä¸‹ã®æ§˜ãªç‚¹ã€‚ config.plã«syntax errorãŒã‚ã£ã¦ã‚‚エラーã«ãªã‚‰ãªã„ 絶対パスã§æŒ‡å®šã—ãªã„ã¨å±ãªã„。doã¯ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«èªã¿è¾¼ã¿ã¨åŒã˜ãƒ«ãƒ¼ãƒ«ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’探ã—ã«è¡Œãã®ã§ã€@INCを探ã—ã«ã„ã£ã¦ã—ã¾ã†ã€‚config.plãŒ@INCã«ç½®ã‹ã‚Œã¦ã„ã‚‹ã¨ãã£ã¡ãŒå„ªå…ˆçš„ã«å‘¼ã°ã‚Œã‚‹(!) config.plã‹ã‚‰ä»–ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’相対パスã§èªã¿è¾¼ã‚ãªã„ ã“れらã«å¯¾ã—ã¦Config::PLã¯ã€ syntax errorã‚„hashrefã‚’è¿”ã—
Config::ENV - 環境変数㧠config を切替ãˆã‚‹ãŸã‚ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« - Articles Advent Calendar 2011 Hacker
å‰ç½®ã ã“ã‚“ã«ã¡ã¯ã€‚cho45 ã§ã™ã€‚ã¿ãªã•ã‚“ã€æ„è˜ã¯é«˜ã¾ã£ã¦ã„ã¾ã™ã‹ï¼Ÿ 僕ã¯ä¸Šã€…ã§ã™ã€‚今回ã¯æ‹™ä½œã® Config::ENV ã¨ã„ã†ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’紹介ã•ã›ã¦é ‚ãã¾ã™ã€‚ アプリケーション開発をã™ã‚‹ã¨ãã€é–‹ç™ºç”¨ãƒ»ãƒ†ã‚¹ãƒˆç”¨ãƒ»æœ¬ç•ªç”¨ã§ã€è¨å®šã‚’変ãˆãŸã„ã‚ã‘ã§ã™ã‚ˆã。ã ã„ãŸã„ã®ã‚¦ã‚§ãƒ–アプリケーションフレームワークã§ã¯ã€ç’°å¢ƒå¤‰æ•°ã«ã‚る値をè¨å®šã™ã‚‹ã“ã¨ã§ã€è¤‡æ•°ã®è¨å®šã‚’一括ã§åˆ‡æ›¿ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ãªæ©Ÿèƒ½ã‚’æä¾›ã—ã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚Config::ENV ã¯ã€ãã®æ©Ÿèƒ½ã‚’1ã¤ã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¨ã—ãŸã‚‚ã®ã§ã™ã€‚ Config モジュールを書ã ã¨ã‚Šã‚ãˆãšç°¡å˜ãªä½¿ã„方を紹介ã—ã¾ã™ã€‚ã¾ãšã¯ä»¥ä¸‹ã®ã‚ˆã†ã«è¨å®šã‚’ä¿æŒã™ã‚‹ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« (MyApp::Config) を作りã¾ã™ã€‚ package MyApp::Config; use Config::ENV 'PLACK_ENV'; # (1) common +{ # (2) api_key
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Config::Pit を使ã£ã¦ã¿ã‚‹ - ã¡ã‚ƒã¾ãã®å‚™å¿˜éŒ²
Hokkaido.pm#4ã«ã¦ã€aloelightã•ã‚“ãŒç´¹ä»‹ã•ã‚Œã¦ã„ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã€‚ Config::Pitã¨ã¯ï¼Ÿ ã‚¢ã‚«ã‚¦ãƒ³ãƒˆæƒ…å ±ã®ç®¡ç†ã«Config::Pitを使用ã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã€ã‚³ãƒ¼ãƒ‰ã‹ã‚‰ã‚¢ã‚«ã‚¦ãƒ³ãƒˆæƒ…å ±ã‚’åˆ†é›¢ã§ãã¾ã™ã€‚ ã‚¢ã‚«ã‚¦ãƒ³ãƒˆæƒ…å ±ãŒæ ¼ç´ã•ã‚ŒãŸè¨å®šãƒ•ã‚¡ã‚¤ãƒ«è‡ªä½“ã¯ã€~/.pit/ 内ã«æ ¼ç´ã•ã‚Œã¾ã™ã€‚スクリプトå˜ä½“ã‹ã‚‰ã®ãƒ‘スワードæ¼ã‚Œã¯é˜²ã’ã¾ã™ãŒã€è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®å–り扱ã„ã«æ³¨æ„ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ パスワードè¨å®šã‚’コードã«æ›¸ã‹ãªã„(Config::Pit) - モダンãªPerl入門 - モダンãªPerl入門 インストール cpanm Config::Pit Perlスクリプトã‹ã‚‰è¨å®šã™ã‚‹ set.pl use strict; use warnings; use Config::Pit; Config::Pit::set( "example.com", data => { username
今ã“ã見直ã™Apacheã®è¨å®š - blog.nomadscafe.jp
nginxã‚„varnishãªã©ãŒã‚¢ãƒ„ã„ã§ã™ãŒã€Apacheã‚‚ã¾ã ã¾ã 実績や安定性ã‹ã‚‰æŽ¡ç”¨ã•ã‚Œã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ã“ã“ã§ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¨ã¯ç•°ãªã‚‹å€¤ã«å¤‰æ›´ã™ã‚‹ã‚µãƒ¼ãƒè¨å®šã‚’ä¸å¿ƒã«ã€ãƒ‘フォーマンス改善ã€å®‰å…¨æ€§å‘上ã®ãŸã‚ã®Apacheã®è¨å®šã‚’紹介ã—ã¾ã™ã€‚ mpmã®ç¢ºèª > /path/to/bin/httpd -V Server version: Apache/2.2.19 (Unix) Server built: Jun 23 2011 17:13:13 Server's Module Magic Number: 20051115:28 Server loaded: APR 1.4.5, APR-Util 1.3.12 Compiled using: APR 1.4.5, APR-Util 1.3.12 Architecture: 64-bit Server MPM: Worker Preforkã‚„W
Nodeアプリã®è¨å®šç³»ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã„ã‚ã„ã‚ - ã™ãŽã‚ƒãƒ¼ã‚“メモ
Node(node.js)ã§webアプリを開発ã™ã‚‹ã«ã‚ãŸã£ã¦ã€DBã®æƒ…å ±ã‚„Session keyã®salt, OAuthã®secret_keyãªã©ã®è¨å®šã‚’ã©ã†ã™ã‚‹ã‹ã‚’æ‚©ã¿ä¸ã€‚考ãˆã¦ã„ã‚‹ã®ã¯ アプリケーションã®ã‚³ãƒ¼ãƒ‰ã«è¨å®šå€¤ã‚’埋ã‚込むよã†ãªã“ã¨ã¯çµ¶å¯¾ã«ã—ãŸããªã„ ã¨ã„ã†ã“ã¨ã¯è¨å®šç”¨ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’用æ„ã—ã¦ãã“ã‚’èªã¿è¾¼ã‚€å½¢ã«ï¼Ÿ 開発環境ã¨æœ¬ç•ªç’°å¢ƒã§è¨å®šãŒå¤‰ã‚ã‚‹ã®ã§ä¸Šæ‰‹ã切り替ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã—ãŸã„ npmã§æ™®é€šã«å…¥ã‚Œã‚‰ã‚Œã‚‹è»½é‡ãªãƒ©ã‚¤ãƒ–ラリã§å®Ÿç¾å‡ºæ¥ã‚Œã°è‰¯ã„ …ã§ã€ã©ã‚“ãªã®ãŒã‚ã‚‹ã‹èª¿ã¹ã¦ã¿ãŸã¨ã“ã‚çµæ§‹è‰²ã€…ã‚ã£ãŸã®ã§ä»¥ä¸‹ã®6ã¤ãらã„を実際ã«å…¥ã‚Œã¦ä½¿ã£ã¦è©¦ã—ã¦ã¿ãŸã€‚ cjson config confu jsonconfig nconf node-config cjson コメント付ãã§è¨˜è¿°ã—ãŸJSONå½¢å¼ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚’使ãˆã‚‹ã€ã¨ã®ã“ã¨ã€‚ /* * This is my app configuration
DSAS開発者ã®éƒ¨å±‹:5分ã§ã§ãã‚‹ã€MySQLã®ãƒ¡ãƒ¢ãƒªé–¢ä¿‚ã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ï¼
MySQLã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã«ãŠã„ã¦éžå¸¸ã«é‡è¦ã¨ãªã‚‹ãƒ¡ãƒ¢ãƒª(ãƒãƒƒãƒ•ã‚¡)関連ã®ãƒ‘ラメータã«ã¤ã„ã¦ã€ ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®ãƒã‚¤ãƒ³ãƒˆ DSASã®ã¨ã‚ã‚‹DBサーãƒ(実メモリ4GB)ã®å®Ÿéš›ã®è¨å®šå€¤ ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ ã¾ãŸã€å¿…è¦ãƒ¡ãƒ¢ãƒªã®ç·é‡ã®è¨ˆç®—ã‚„é™ç•Œå€¤ã‚’越ãˆã¦ãªã„ã‹ãƒã‚§ãƒƒã‚¯ã—ã¦ãれるスクリプトも紹介ã—ã¾ã™ã€‚ 是éžã€å‚考ã«ã—ã¦ã¿ã¦ãã ã•ã„ï¼ ã¾ãšæœ€åˆã«æ³¨æ„点を。 ãƒãƒƒãƒ•ã‚¡ã«ã¯2ã¤ã®ã‚¿ã‚¤ãƒ—ãŒã‚ã‚Šã¾ã™ã€‚ ã‚°ãƒãƒ¼ãƒãƒ«ãƒãƒƒãƒ•ã‚¡ スレッドãƒãƒƒãƒ•ã‚¡ ã‚°ãƒãƒ¼ãƒãƒ«ãƒãƒƒãƒ•ã‚¡ã¯mysqld全体ã§ãã®ãƒãƒƒãƒ•ã‚¡ãŒ1ã¤ã ã‘確ä¿ã•ã‚Œã‚‹ã‚‚ã®ã§ã€ ã“ã‚Œã«å¯¾ã—〠スレッドãƒãƒƒãƒ•ã‚¡ã¯ã‚¹ãƒ¬ãƒƒãƒ‰(コãƒã‚¯ã‚·ãƒ§ãƒ³)ã”ã¨ã«ç¢ºä¿ã•ã‚Œã‚‹ã‚‚ã®ã§ã™ã€‚ ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã®éš›ã«ã¯ã‚°ãƒãƒ¼ãƒãƒ«/スレッドã®é•ã„ã‚’æ„è˜ã™ã‚‹ã‚ˆã†ã«ã—ã¾ã—ょã†ã€‚ ãªãœãªã‚‰ã€ã‚¹ãƒ¬ãƒƒãƒ‰ãƒãƒƒãƒ•ã‚¡ã«å¤šãã®ãƒ¡ãƒ¢ãƒªã‚’割り当ã¦ã‚‹ã¨ã€ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ãŒå¢—ãˆãŸã¨ãŸã‚“ã«ã‚¢ãƒƒã¨ã„ã†é–“ã«ãƒ¡ãƒ¢ãƒªä¸è¶³ã«ãªã£ã¦ã—ã¾ã†ã‹ã‚‰ã§ã™ã€‚ in
integrate Plack::Middleware::ReverseProxy & nginx - tokuhirom's blog
http://wiki.nginx.org/NginxLikeApache use this configuration. server { listen myhost:80; server_name myhost; location / { root /path/to/myapp/public; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Server $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://myapp:8080; } }
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perlbal-starman-psgi - Catalyst::Wiki
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