{"id":6955,"date":"2020-12-28T19:12:29","date_gmt":"2020-12-28T10:12:29","guid":{"rendered":"https:\/\/www.jaswill.co.jp\/blog\/?p=6955"},"modified":"2020-12-28T19:12:34","modified_gmt":"2020-12-28T10:12:34","slug":"post-6955","status":"publish","type":"post","link":"https:\/\/www.jaswill.co.jp\/blog\/2020\/12\/28\/post-6955\/","title":{"rendered":"ELB(Elastic Load Balancer)\u3067\u30d0\u30e9\u30f3\u30b5\u3057\u306a\u304c\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3067\u8a8d\u8a3c\u3059\u308bWEB\u30a2\u30d7\u30ea"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u3053\u3093\u306b\u3061\u306f\u3001\u30e4\u30de\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u306e\u306f2020\/12\/28\u3001\u3082\u3046\u5e74\u672b\u3001 \u8272\u3005\u3042\u3063\u305f1\u5e74\u3067\u3057\u305f\u3001 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6765\u5e74\u306f\u5065\u5eb7\u3067\u3001\u7686\u3055\u307e\u306b\u3068\u3063\u3066\u3088\u308a\u3088\u30441\u5e74\u306b\u306a\u308a\u307e\u3059\u3088\u3046\u306b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u5e74\u306e\u7de0\u3081\u304f\u304f\u308a\u306b\u3001AWS\u306b\u95a2\u3059\u308b\u6295\u7a3f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u3042\u3089\u3086\u308b\u5834\u9762\u3067\u3059\u3067\u306b\u5f53\u305f\u308a\u524d\u306e\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9ad8\u3055\u304c\u5e38\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30d0\u30e9\u30f3\u30b5\u3092\u8a2d\u7f6e\u3057\u3066\u8ca0\u8377\u5206\u6563\u3092\u3059\u308b\u74b0\u5883\u4e0b\u3067\u3082\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306b\u3088\u308b\u8a8d\u8a3c\u3092\u3055\u305b\u305f\u3044\u3067\u3059\u3002\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3084\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u5931\u6557\u8ac7\u3092\u6b8b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__1\" class=\"wp-block-heading\">\u5931\u6557\uff11\uff09ALB\uff08ACM\u306b\u3088\u308bSSL\uff09\u2192EC2\uff08\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ELB\u306e\u4e00\u7a2e\u3067\u3042\u308b\u3001Application Load Balancer(ALB)\u306e\u914d\u4e0b\u306bEC2\u3092\u8a2d\u7f6e\u3001ALB\u3067SSL\u51e6\u7406\u306e\u3046\u3048\u3001ALB\u2192EC2\u9593\u3082SSL\u3068\u3057\u307e\u3057\u305f\u3002\u3054\u5b58\u77e5\u306e\u901a\u308a\u3001\u3046\u307e\u304f\u3044\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bad Gateway 502\u3068\u304b\u3067\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__2\" class=\"wp-block-heading\">\u5931\u6557\uff12\uff09ALB\uff08\u5916\u90e8SSL\uff09\u2192EC2\uff08\u5916\u90e8SSL\uff0b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5931\u6557\uff11\u3092\u53d7\u3051\u3066\u3001\u3053\u306e\u69cb\u6210\u306b\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u3082\u305d\u3082\u6839\u672c\u7684\u306b\u52d8\u9055\u3044\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3082\u3046\u307e\u304f\u3044\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 id=\"outline__3\" class=\"wp-block-heading\">\u3046\u307e\u304f\u3044\u304b\u306a\u304b\u3063\u305f\u539f\u56e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u5909\u6065\u305a\u304b\u3057\u3044\u8a71\u3067\u3059\u304c\u3001ELB\u306e\u7a2e\u985e\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u3001\u6839\u672c\u7684\u306a\u539f\u56e0\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<table><caption>Elastic Load Balancing \u306e\u7279\u5fb4<br \/>\u53c2\u7167\uff1a<a href=\"https:\/\/aws.amazon.com\/jp\/elasticloadbalancing\/features\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/aws.amazon.com\/jp\/elasticloadbalancing\/features\/<\/a><\/caption>\n<tbody>\n<tr><td><\/td><td>Application Load Balancer<br \/>ALB<\/td><td>Network Load Balancer<br \/>NLB<\/td><\/tr>\n<tr><td>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u7a2e\u985e<\/td><td>\u30ec\u30a4\u30e4\u30fc7<\/td><td>\u30ec\u30a4\u30e4\u30fc4<\/td><\/tr>\n<tr><td>\u30d7\u30ed\u30c8\u30b3\u30eb\u30ea\u30b9\u30ca\u30fc<\/td><td>HTTP\u3001HTTPS\u3001gRPC<\/td><td>TCP\u3001UDP\u3001TLS<\/td><\/tr>\n<\/tbody><\/table>\n\n\n\n<p class=\"wp-block-paragraph\">AWS\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u3001ALB\u306f\u30ec\u30a4\u30e4\u30fc7\u300c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u300d\u3067\u52d5\u4f5c\u3057\u3001NLB\u306f\u30ec\u30a4\u30e4\u30fc4\u300c\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u300d\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u6839\u672c\u7684\u306b\u4f7f\u7528\u76ee\u7684\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cWEB\u30a2\u30d7\u30ea\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6642\u306b\u306f\u3001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff11\uff09TCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3000\u2192\u3000\uff12\uff09TLS\u30bb\u30c3\u30b7\u30e7\u30f3\u3000\u2192\u3000\uff13\uff09HTTPS\u901a\u4fe1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306e\u9806\u756a\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002HTTPS\uff08\u6697\u53f7\u5316\u901a\u4fe1\uff09\u3092\u59cb\u3081\u308b\u524d\u306eTLS\u30bb\u30c3\u30b7\u30e7\u30f3\u69cb\u7bc9\u6642\u306b\u3001\u9375\u4ea4\u63db\u306a\u3069\u6697\u53f7\u5316\u901a\u4fe1\u306b\u95a2\u3059\u308b\u53d6\u308a\u6c7a\u3081\u306e\u78ba\u8a8d\u304c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u9593\u3067\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308aALB\u306fHTTPS\u901a\u4fe1\u958b\u59cb\u5f8c\u306b\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3067\u306e\u8a8d\u8a3c\u304c\u5fc5\u8981\u306a\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3067\u306e\u6a5f\u80fd\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u3068\u3001AWS\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3082\u66f8\u3044\u3066\u3042\u308b\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u306e\u8981\u4ef6\u306b\u5bfe\u3059\u308b\u6b63\u89e3\u306f\u3001NLB\uff08TCP\/443\uff09\u2192\u3000\u30bf\u30fc\u30b2\u30c3\u30c8\uff08TCP\/443\uff09\u3067\u3001\u69cb\u7bc9\u3059\u308b\u3001\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h3 id=\"outline__4\" class=\"wp-block-heading\">NLB\u306e\u8ca0\u8377\u5206\u6563\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ALB\u3067\u3042\u308c\u3070\u3001\u30b9\u30c6\u30a3\u30c3\u30ad\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u30ad\u30ec\u30a4\u306b\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u3067\u8ca0\u8377\u5206\u6563\u3057\u3066\u304f\u308c\u307e\u3059<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057NLB\u3067\u306f\u3001\u300c\u30d5\u30ed\u30fc\u30cf\u30c3\u30b7\u30e5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u300d\u3067\u8ca0\u8377\u5206\u6563\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u6c7a\u3081\u3066\u3044\u308b\u305d\u3046\u3067\u3001\u4e00\u65b9\u306e\u30b5\u30fc\u30d0\u3078\u30a2\u30af\u30bb\u30b9\u96c6\u4e2d\u3057\u305f\u304b\u3068\u601d\u3048\u3070\u3001\u6b21\u306f\u5225\u306e\u30b5\u30fc\u30d0\u3078\u30a2\u30af\u30bb\u30b9\u3001\u3068\u3044\u3063\u305f\u611f\u3058\u3067\u3001\u8ca0\u8377\u5206\u6563\u3068\u3057\u3066NLB\u3092\u63a1\u7528\u3057\u3066\u3044\u3044\u306e\u304b\u3001\u7591\u554f\u304c\u6b8b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u5178\uff1ahttps:\/\/docs.aws.amazon.com\/ja_jp\/elasticloadbalancing\/latest\/network\/introduction.html<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u5c11\u3057\u3001\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3001\u30e4\u30de\u3067\u3059\u3002 \u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u306e\u306f2020\/12\/28\u3001\u3082\u3046\u5e74\u672b\u3001 \u8272\u3005\u3042\u3063\u305f1\u5e74\u3067\u3057\u305f\u3001 \u6765\u5e74\u306f\u5065\u5eb7\u3067\u3001\u7686\u3055\u307e\u306b\u3068\u3063\u3066\u3088\u308a\u3088\u30441\u5e74\u306b\u306a\u308a\u307e\u3059\u3088\u3046\u306b\u3002 1\u5e74\u306e\u7de0\u3081\u304f\u304f\u308a\u306b\u3001AWS\u306b\u95a2\u3059\u308b\u6295\u7a3f\u3067\u3059\u3002 \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u3042\u3089\u3086\u308b\u5834\u9762\u3067\u3059\u3067\u306b\u5f53\u305f\u308a\u524d\u306e\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[560,488,1],"tags":[382,563,564],"class_list":["post-6955","post","type-post","status-publish","format-standard","hentry","category-server","category-it","category-web","tag-aws","tag-application-load-balancer","tag-network-load-balancer"],"views":70,"_links":{"self":[{"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/posts\/6955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=6955"}],"version-history":[{"count":9,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/posts\/6955\/revisions"}],"predecessor-version":[{"id":6964,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/posts\/6955\/revisions\/6964"}],"wp:attachment":[{"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=6955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=6955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jaswill.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=6955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}