MinOps homepage
The term "blue/green deployment" is so misunderstood, we can't even decide on what to call it. Netflix call it Red/Black Deployment, while others call it A/B Deployment. Personally, I don't even know which color represents which thing, but this is only the beginning of the confusion. So, I thought it might help to get some thoughts out there, have others weigh in, and see if we can't reach some co
[AWSマイスターシリーズ]Amazon Elastic Load Balancing (ELB)
1. © 2012 Amazon.com, Inc. and its affiliates. All rights reserved. May not be copied, modified or distributed in whole or in part without the express consent of Amazon.com, Inc. AWSマイスターシリーズ Elastic Load Balancing 2013.6.12 ã‚¢ãƒžã‚¾ãƒ³ãƒ‡ãƒ¼ã‚¿ã‚µãƒ¼ãƒ“ã‚¹ã‚¸ãƒ£ãƒ‘ãƒ³æ ªå¼ä¼šç¤¾ ソリューション アーã‚テクト 舟崎 å¥æ²» 平山 毅 å®‰å· å¥å¤ª 2. © 2012 Amazon.com, Inc. and its affiliates. All rights reserved. May not be copied, modified or distributed in whole or
![[AWSマイスターシリーズ]Amazon Elastic Load Balancing (ELB)](https://cdn-ak-scissors.b.st-hatena.com/image/square/9b2a1cd9efe876a722ec87c75559544dc015e5d2/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2F20130612aws-meister-regenerate-elb-public-130612232128-phpapp01-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)
ELB & Auto Scaling & CloudWatch 詳細 -ã»ã¼é€±åˆŠAWSマイスターシリーズ第5回-
ã»ã¼é€±åˆŠAWSマイスターシリーズã§ã¯ã€æ¯Žé€±ãƒ†ãƒ¼ãƒžã‚’決ã‚ã¦ã€å„サービスã®è©³ç´°æƒ…å ±ã‚’è§£èª¬ã—ã¾ã™ã€‚Read less
訳：ELB：評価方法ã®ãƒ™ã‚¹ãƒˆãƒ—ラクティス - aws memo
Best Practices in Evaluating Elastic Load Balancing : Articles & Tutorials : Amazon Web Services http://aws.amazon.com/articles/1636185810492479 ï¼ï¼ï¼ï¼ æ¦‚è¦ ELBを最もよã評価ã™ã‚‹ã«ã¯ã€ELBã®ã‚¢ãƒ¼ã‚テクãƒãƒ£ã‚’ç†è§£ã™ã‚‹å¿…è¦ãŒã‚る。本稿ã¯ã€AWS ELBã®æ©Ÿèƒ½ã¨ç‹¬ç‰¹ãªã‚¢ãƒ¼ã‚テクãƒãƒ£ã«ã¤ã„ã¦è¿°ã¹ã‚‹ã€‚ベストプラクティスをæä¾›ã™ã‚‹ã“ã¨ã§ã€ELBをテスト・評価ã™ã‚‹éš›ã«ä¸€èˆ¬çš„ãªè½ã¨ã—ç©´(pitfall)ã‹ã‚‰é¿ã‘られるよã†ã«ãªã‚‹ã€‚ã“ã®ãƒ›ãƒ¯ã‚¤ãƒˆãƒšãƒ¼ãƒ‘ーãŒå¯¾è±¡ã¨ã—ã¦ã„ã‚‹èªè€…ã¯ã€ELBã®çµŒé¨“ãŒå°‘ãªã„ãŒã€éŽåŽ»ã«H/W,S/Wã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’使ã£ãŸã“ã¨ãŒã‚るよã†ãªé–‹ç™ºè€…ã§ã‚る。 ELBã®æ¦‚è¦ ELBã¯ã€è¤‡æ•°ã®EC2インスタンスã¸ã€è‡ªå‹•çš„ã«ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚’分散ã™ã‚‹ã€‚å˜
ç¾å ´å¿—å‘ã§ELBã«ã¤ã„ã¦è€ƒãˆã‚‹ | TecTec Cloud
ELBã«ã¤ã„ã¦æ·±ã知りãŸããªã£ã¦ã—ã¾ã£ãŸã®ã§ã€æ”¹ã‚ã¦èª¿ã¹ãŸã‚Šèžã„ãŸã‚Šã—ãŸã€‚ 今回ãã‚‚ãも知りãŸã‹ã£ãŸãƒã‚¤ãƒ³ãƒˆã¯ä¸‹è¨˜ã®2点 ELBãŒã©ã†ã„ã†ä»•çµ„ã¿ã§è†¨å¤§ãªãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã«è€ãˆã¦ã„ã‚‹ã®ã‹ ELBã§ç¨€ã«éšœå®³ãŒç™ºç”Ÿã™ã‚‹ã¿ãŸã„ãªã®ã§ã€ãã®å½±éŸ¿ã‚’ãªã‚“ã¨ã‹å›žé¿ã§ããªã„ã‹ ELBã®æ¦‚è¦ å†…éƒ¨ä»•æ§˜ã«è¸ã¿è¾¼ã‚€å‰ã«ã€æ”¹ã‚ã¦æ¦‚è¦ã¨åŸºæœ¬æ©Ÿèƒ½ã‚’確èªã€‚ ELBã®å½¹å‰² ELB（ElasticLoadBalancer）ã¯ã€Webトラフィックをé…下ã®EC2Instanceã«é©åˆ‡ã«åˆ†æ•£ã—ã¦ãƒãƒ©ãƒ³ã‚¹ã‚’å–る仕組ã¿ã€ã„ã‚ゆるãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã€‚ãªãœåˆ†æ•£ã•ã›ã‚‹å¿…è¦ãŒã‚ã‚‹ã‹ã¨ã„ã†ã¨ã€1å°ã®ã‚µãƒ¼ãƒã§å‡¦ç†å¯èƒ½ãªãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã«ã¯é™ã‚ŠãŒã‚ã‚‹ã‹ã‚‰ã€‚ã¾ãŸã€AutoScalingã‚„ã€Zone間分散（Multi-AZ）ã¨ã„ã£ãŸæ§‹æˆã‚’ã¨ã‚‹ç‚ºã«ã‚‚å¿…è¦ã¨ãªã‚‹ã€‚ ELBã®åŸºæœ¬æ©Ÿèƒ½ ELBã®åŸºæœ¬æ©Ÿèƒ½ã¯ã€é«˜è² è·ã‚·ã‚¹ãƒ†ãƒ ã«ãŠã„ã¦ã€è‚ã¨ãªã‚‹é‡è¦ãªã‚‚ã®ã°ã‹ã‚Š è² è·åˆ†æ•£
Amazonã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã®ä½¿ã„æ–¹ | ã•ã¶ã¿ã£ã¨ï¼JAPAN
ã¯ã˜ã‚ã« Amazonã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã€â€œElastic Load Balancingâ€ï¼ˆä»¥ä¸‹ELB）ã¯ä»–ã«ã‚ã¾ã‚Šãªã„クラウドã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ï¼ˆä»¥ä¸‹LB）ã§ã™ã€‚ 極シンプルãªELB×1+ノード×2ã§è¦‹ç©ã‚‚ã£ã¦ã¿ã‚‹ã¨ ※AWSæ±äº¬ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ã®EC2,microインスタンスをノードã¨ã™ã‚‹ ELB $20.16 ノード $19.44×2 =$59.04 1$80円ã§è¨ˆç®—ã—ã¦4,723円/月 ã§ã™ã€‚ ã“ã‚Œã«ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã«å¿œã˜ãŸæ–™é‡‘ãŒã‹ã‹ã‚Šã¾ã™ã€‚ AWSã®æ–™é‡‘計算ã¯ã„ã‚ã„ã‚ãªçµ„ã¿åˆã‚ã›ãŒã‚ã£ã¦è¤‡é›‘ã§ã™ãŒã€ã‚µãƒ¼ãƒä¼šç¤¾ã®å…±ç”¨ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã‚’使ã†ã‚ˆã‚Šã€åˆæœŸè²»ç”¨ã¯æ ¼æ®µã«å®‰ã済ã¿ã¾ã™ã€‚ ã•ã‚‰ã«ã‚¯ãƒ©ã‚¦ãƒ‰ã®æ©æµãŒäº«å—ãŒã§ãã¾ã™ã€‚ ã—ã‹ã— ã„ãã¤ã‹é€šå¸¸ã®LBã¨ç•°ãªã‚‹ç‰¹å¾´ãŒã‚ã‚Šã¾ã™ã€‚ Amazonã¯è©³ç´°ãªç†ç”±ã‚’ç©æ¥µçš„ã«ç™ºè¡¨ã—ã¦ã„ãªã„ã®ã§ã™ãŒã€ãŠãらãクラウドã®å¯ç”¨æ€§ã‚’ã¨ã‚‹ãŸã‚ã«ã„ãã¤ã‹ã€åˆ¶ç´„ãŒå¿…è¦ã ã£ãŸã‚ˆã†ã«è¦‹
EC2 + WebSocketsを構築 → 諦ã‚㟠| code up
æ—¢å˜ã®AWS ELB → Apache HTTPd → Tomcatã®æ§‹æˆã‚’WebSocket (RFC 6455; 2012/11/11ç¾åœ¨PROPOSED STANDARD; ã‚ã¨ä¸€æ©)ã«å¯¾å¿œã•ã›ã‚ˆã†ã¨ã—ã¦è‰²ã€…奮闘ã—ãŸã‘ã©ã†ã¾ãã§ããªã‹ã£ãŸã¨ã„ã†è©±ã€‚ ã¾ãšã¯åŸºæœ¬çš„ãªæ§‹ç¯‰æ–¹é‡ã‚’。 ç¾åœ¨ã®ç’°å¢ƒã¯ã§ãã‚‹ã ã‘変ãˆãªã„ WebSocketを使ã£ã¦ç„¡é§„ãªé€šä¿¡ãŒæ¸›ã‚Œã°ã„ã„ãªç¨‹åº¦ é™çš„コンテンツã¯Apache HTTPdã‹ã‚‰é€ã£ã¦ãŠã‚Šã€HTTP/HTTPS混在。動的コンテンツã¯ãƒ•ãƒ«SSL ELBを使ã£ãŸè² è·åˆ†æ•£ ソースã‹ã‚‰ã‚³ãƒ³ãƒ‘イルã¨ã‹ã¯ã—ãªã„(一般的ã€æ¨™æº–ã§ã¯ãªã„技術を使ã£ã¦ã„ã‚‹ã¨æ€ã†ã®ã§) C10Kå•é¡Œã¯å½“分先ãªã‚¢ã‚¯ã‚»ã‚¹æ•°ãªã®ã§ãã“ã¾ã§ã®è©±ã§ã¯ãªã„ ç¾åœ¨ã¯2å°ã®Webサーãƒãƒ¼ã‚’ELB(Elastic Load Balancing)ã§åˆ†æ•£ã—ã¦ã„ã‚‹ Cookieを使ã£ãŸSession Stickine
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
EC2ã®Security Groupã§ELBã‹ã‚‰ã®ã¿ã®ã‚¢ã‚¯ã‚»ã‚¹ã‚’許å¯ã™ã‚‹ã€‚ - Qiita
{{#tags}}- {{label}}
{{/tags}}