Elastic Load Balancing Connection Timeout Management | Amazon Web Services
AWS News Blog Elastic Load Balancing Connection Timeout Management When your web browser or your mobile device makes a TCP connection to an Elastic Load Balancer, the connection is used for the request and the response, and then remains open for a short amount of time for possible reuse. This time period is known as the idle timeout for the Load Balancer and is set to 60 seconds. Behind the scenes
Amazon ELBã‚’ã†ã¾ãã¤ã‹ã†ã«ã¯ã€KeepAliveを有効ã«ã—よã†ã€‚Timeoutã¯60秒よりã ã„ã¶é•·ãã—よã†ã€‚ãã®èƒŒæ™¯ã€‚
Amazon ELBã‚’ã†ã¾ãã¤ã‹ã†ã«ã¯ã€KeepAliveを有効ã«ã—よã†ã€‚Timeoutã¯60秒よりã ã„ã¶é•·ãã—よã†ã€‚ãã®èƒŒæ™¯ã€‚ 鯖管ã®ãƒ¡ãƒ¢å¸³: AWSã®ELBã§HealthyHostCountãŒ0ã«ãªã‚‹ã¨ã„ã†è¨˜äº‹ã®ä¸ã§ â– AWSã®ELBã¨Apacheを使ã†éš›ã®æ³¨æ„点 ・Timeoutã¯120以上ãŒæŽ¨å¥¨ ・Apacheã®KeepAliveã¯æœ‰åŠ¹ã«ã™ã¹ã—。ELBã¨ã®æŽ¥ç¶šåŠ¹çŽ‡ãŒã‚ãŒã‚‹ã€‚ ã¨ã„ã†å½¢ã§ã™ã§ã«ã‚„ã‚‹ã¹ãã“ã¨ã¯æ›¸ã„ã¦ã‚ã‚‹ã®ãŒã€ãªãœãã†ãªã‚‹ã‹ã€‚。(ã„ããŒã—ã„人ã¯å¾Œã¯èªã¾ãªãã¦okï¼) æ ¹æœ¬çš„ãªç†ç”±ã¨ã—ã¦ã¯ã€ELBã¯TCPã‚’å˜ã«ãƒªãƒ¬ãƒ¼ã—ã¦ã„ã‚‹ã®ã§ã¯ãªãã¦ã€ã‚¢ãƒ—リケーションレイヤã®ãƒ—ãƒã‚ã‚·ã§ã‚ã‚‹ã“ã¨ã«ã‚ˆã‚‹ã‚‚ã®ãŒå¤§ãã„。ELBã¯ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®EC2ã¨ã®é–“ã§ç„¡é€šä¿¡ã®å ´åˆã§ã‚‚60秒ã¯ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚’ç¶æŒã™ã‚‹ã€‚ ELBã¯TCP Persistent Connectionã‚’æä¾›ã—ã€webサーãƒã¨ã®é–“ã®TCP
ElasticLoadBalancerã‚’Wakameã§ä½¿ã†(2/n) - Multiple Choices
å‰å›žã®ElasticLoadBalancerã‚’Wakameã§ä½¿ã†ã®ç¶šãã§ã™ Wakameã®æ¬¡æœŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã¯Mysqlã®SlaveãŒå¢—ã‚„ã›ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ ãã‚Œã«ä¼´ã„ç¾åœ¨é–‹ç™ºä¸ã®ã‚³ãƒ¼ãƒ‰ã§ã€Rails2.3.2を使ã£ã¦Mysql-Slave構æˆã® アプリケーションã®ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ã‚’è¡Œã„ã¾ã—ãŸã€‚ Wakame 0.3.x Rails 2.3.2 Mysql 5.0.67-0ubuntu6-log ELB Amazon ElasticLoadBalancing CLI version 1.0.1.23 (API 2009-05-15)1.ã¾ãšã¯ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’ç«‹ã¡ä¸Šã’ã‚‹ãŸã¨ãã®åˆæœŸçŠ¶æ…‹ shell>/home/wakame/corelib/bin/wakameadm status Cluster : Wakame::Service::WebCluster (0) Wakame::Service::
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