
{"id":3447,"date":"2022-10-18T19:14:44","date_gmt":"2022-10-18T10:14:44","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=3447"},"modified":"2023-06-02T13:36:46","modified_gmt":"2023-06-02T04:36:46","slug":"aws0006","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/aws0006\/","title":{"rendered":"\u3010AWS\u5165\u9580\u3011NLB\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377\u5206\u6563\uff09\u3068\u306f\uff1f\u7279\u5fb4\u3084\u5229\u7528\u65b9\u6cd5\u3001\u6599\u91d1\u3092\u89e3\u8aac"},"content":{"rendered":"\n<h2 id=\"outline__1\" class=\"wp-block-heading\">NLB\u3068\u306f\uff1f<\/h2>\n\n\n<p>NLB (Network Load Balancer) \u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af (\u901a\u4fe1\u91cf) \u306b\u3088\u308b\u8ca0\u8377\u3092\u5206\u6563\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b <a href=\"https:\/\/techmania.jp\/blog\/aws0004\/\" target=\"_blank\" rel=\"noopener\">ELB<\/a> (Elastic Load Balancing) \u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002<br>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u306f\u3001\u8ca0\u8377\u3092\u632f\u308a\u5206\u3051\u308b\u3053\u3068\u3067 1 \u3064\u306e\u30b5\u30fc\u30d0\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<br>NLB \u306f OSI \u53c2\u7167\u30e2\u30c7\u30eb\u3067\u3044\u3046\u3068\u3053\u308d\u306e\u30ec\u30a4\u30e4 4 (\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64) \u3067\u52d5\u4f5c\u3057\u3001\u6bce\u79d2\u6570\u767e\u4e07\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u3044\u3063\u305f\u81a8\u5927\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3082\u3001\u9ad8\u901f\u306a\u8ca0\u8377\u5206\u6563\u3092\u5b9f\u73fe\u3067\u304d\u308b\u305f\u3081\u3001\u7a81\u767a\u7684\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5897\u52a0\u306a\u3069\u3001\u9ad8\u5ea6\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc (\u901a\u4fe1\u9045\u5ef6) \u304c\u6c42\u3081\u3089\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">NLB\u306e\u7279\u5fb4<\/h2>\n\n\n<p><span class=\"markerYellow\"><strong>\u30ec\u30a4\u30e4 4 \u306b\u5bfe\u5fdc<\/strong><\/span><br>\u30ec\u30a4\u30e4 4 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f TCP \u3084 UDP\u3001TCP + UDP\u30ea\u30b9\u30ca\u30fc\u3001TLS \u30ea\u30b9\u30ca\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304a\u308a\u3001NLB \u306f\u305d\u306e\u30ec\u30a4\u30e4 4 \u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u305f\u3081\u3001TCP \/ UDP \/ TLS \u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6563\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u9577\u6642\u9593\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc<\/strong><\/span><br>WebSocket\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u901a\u4fe1\u3092\u884c\u3046\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3057\u3066\u3001\u63a5\u7d9a\u72b6\u614b\u3092\u9577\u6642\u9593\u7dad\u6301\u3059\u308b\u901a\u4fe1\u51e6\u7406\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9<\/strong><\/span><br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\/ port \u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u307e\u3067\u4fdd\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u30be\u30fc\u30f3\u3054\u3068\u306b IP \u30a2\u30c9\u30ec\u30b9\u3092\u7ba1\u7406\u3067\u304d\u3001\u5b89\u5b9a\u3057\u305f\u901a\u4fe1\u51e6\u7406\u3092\u884c\u3048\u307e\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>DSR\u65b9\u5f0f\u306e\u5b9f\u73fe<\/strong><\/span><br>NLB \u306f\u3001NAT \u65b9\u5f0f\u306e L4 \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3067\u3059\u304c AWS Hyperplane \u3068\u3044\u3046 AWS \u72ec\u81ea\u306e\u7279\u6b8a\u306a\u8ca0\u8377\u5206\u6563\u6280\u8853\u304c\u7528\u3044\u3089\u308c\u3066\u304a\u308a\u3001\u8a2d\u5b9a\u6b21\u7b2c\u3067\u306f NAT \u65b9\u5f0f\u306e L4 \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3067\u306f\u306a\u304f\u3001DSR \u65b9\u5f0f\u306e L4 \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u305d\u306e\u969b\u3001\u623b\u308a\u306e\u30d1\u30b1\u30c3\u30c8\u7d4c\u8def\u306a\u3069\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u540c\u4e00\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u306e\u51e6\u7406<\/strong><\/span><br>NLB \u306f\u3001\u300cTCP+UDP\u30ea\u30b9\u30ca\u30fc\u300d\u306e\u4f7f\u7528\u306b\u3088\u308a TCP \u3068 UDP \u305d\u308c\u305e\u308c\u306e\u901a\u4fe1\u3092\u540c\u4e00\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001DNS \u30b5\u30fc\u30d3\u30b9 (TCP\u3001UDP\u3092\u4f7f\u7528) \u306e\u5834\u5408\u3001\u300c\u30dd\u30fc\u30c8\uff1a53\u300d\u306b\u300cTCP+UDP\u30ea\u30b9\u30ca\u30fc\u300d\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<br>\u3053\u306e\u969b\u3001\u300cTCP+UDP\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u300d\u306b\u300cTCP+UDP\u30ea\u30b9\u30ca\u30fc\u300d\u3092\u7d10\u4ed8\u3051\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:4%;\">\n<p style=\"text-align:center; text-decoration:underline blue; font-weight:bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u304b\u3089\u30b5\u30a4\u30c8\u5236\u4f5c\u307e\u3067<br>\u2193\u5b9f\u8df5\u529b\u304c\u8eab\u306b\u3064\u304f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u2193<\/a><\/p>\n<\/div>\n<div style=\"text-align:center; margin-top:1%;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><img decoding=\"async\" style=\"width:300px;\" alt=\"IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u6821 \u30c6\u30c3\u30af\u30de\u30cb\u30a2\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techmania.jp\/blog\/wp-content\/uploads\/2023\/05\/sc4.jpg\"><\/a><\/div>\n<div style=\"margin-top:-0.3%;\">\n<p style=\"text-align:center; text-decoration:underline red; font-weight:bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><font color=\"red\">\u226b\u30e2\u30cb\u30bf\u30fc\u5272\u5f15\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01\u226a<\/font><\/a><\/p>\n<\/div>\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">NLB\u306e\u5229\u7528\u65b9\u6cd5<\/h2>\n\n\n<p>NLB \u306e\u5229\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u9806\u306b\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u4f5c\u6210<\/strong><\/li>\n<li><strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u30ea\u30b9\u30ca\u30fc\u306e\u8a2d\u5b9a<\/strong><\/li>\n<li><strong>\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u5b9a<\/strong><\/li>\n<li><strong>\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u767b\u9332<\/strong><\/li>\n<\/ol>\n<p><strong>\uff081\uff09\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u4f5c\u6210<\/strong><br>\u307e\u305a\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br>\u300cAmazon EC2\u300d\u30b3\u30f3\u30bd\u30fc\u30eb\u753b\u9762\u3092\u958b\u304d\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br>\u6b21\u306b\u3001\u300cAmazon EC2\u300d\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3068\u540c\u4e00\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br>\u305d\u3057\u3066\u3001\u30e1\u30cb\u30e5\u30fc\u306e\u300cLOAD BALANCING\u300d\u3067\u300cLoad Balancers\u300d\u3092\u9078\u629e\u3057\u3001\u300cCreate Load Balancer\u300d\u3001\u300c\u4f5c\u6210\u300d\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\uff082\uff09\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u30ea\u30b9\u30ca\u30fc\u306e\u8a2d\u5b9a<\/strong><br>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u30ea\u30b9\u30ca\u30fc\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br>\u300c\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u8a2d\u5b9a\u300d\u30da\u30fc\u30b8\u306e\u300c\u540d\u524d\u300d\u6b04\u306b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u540d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<br>\u300cScheme\u300d\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u307e\u307e\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<br>\u300cAvailability Zones\u300d\u306e\u9078\u629e\u6b04\u306b\u3064\u3044\u3066\u306f\u300cAmazon EC2\u300d\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u3042\u308b VPC \u3092\u9078\u3073\u3001\u300cNext: Configure Routing\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\uff083\uff09\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u5b9a<\/strong><br>\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<br>\u300c\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a\u300d\u30da\u30fc\u30b8\u306e\u300c\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u300d\u6b04\u3067\u300c\u65b0\u3057\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u300d\u3092\u9078\u629e\u3057\u3001\u300cName\u300d\u6b04\u306b\u65b0\u898f\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u540d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<br>\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u3092 TCP\u3001\u300c\u30dd\u30fc\u30c8\u300d\u3092 80\u3001\u300c\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u7a2e\u985e\u300d\u3068\u300cHealth checks\u300d\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306e\u307e\u307e\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\uff084\uff09\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u767b\u9332<\/strong><br>\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u3078\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u767b\u9332\u3057\u307e\u3059\u3002<br>\u6700\u5f8c\u306b\u300cNext: Register Targets\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300cRegister Targets\u300d\u30da\u30fc\u30b8\u306e\u300cInstances\u300d\u3067\u5bfe\u8c61\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001\u300cAdd to registered\u300d\u3092\u9806\u306b\u9078\u629e\u3057\u3001\u300cNext: Review\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">NLB\u306e\u5229\u7528\u6599\u91d1<\/h2>\n\n\n<p>AWS \u306e\u5404\u7a2e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u5229\u7528\u6599\u91d1\u306f\u57fa\u672c\u7684\u306b 1 \u6642\u9593\u5358\u4f4d\u307e\u305f\u306f 1 \u6642\u9593\u672a\u6e80\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u4f7f\u7528\u91cf\u3068\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e LCU (\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8) \u306e\u4f7f\u7528\u91cf\u306e\u5408\u7b97\u3067\u3059\u3002<br>\u5229\u7528\u6599\u91d1\u306f\u4f7f\u7528\u3059\u308b\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u591a\u5c11\u7570\u306a\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u30012022 \u5e74 10 \u6708\u6642\u70b9\u3067\u306e\u30a2\u30b8\u30a2\u30d1\u30b7\u30d5\u30a3\u30c3\u30af (\u6771\u4eac) \u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u6599\u91d1\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>NLB\u4f7f\u7528\u91cf<\/strong><\/li>\n<li><strong>NLCU\u4f7f\u7528\u91cf<\/strong><\/li>\n<\/ol>\n<p><strong>\uff081\uff09NLB\u4f7f\u7528\u91cf\u306b\u3064\u3044\u3066<\/strong><br>NLB \u306e\u69cb\u7bc9\u304b\u3089 1 \u6642\u9593\u3054\u3068\u306b\u767a\u751f\u3059\u308b\u8cbb\u7528\u3067\u3059\u3002<br>NLB \u3092\u5229\u7528\u3057\u305f\u901a\u4fe1\u3092\u884c\u3063\u3066\u304a\u3089\u305a\u3068\u3082\u3001NLB \u3092\u4fdd\u6709\u3057\u3066\u3044\u308b\u3053\u3068\u3067 1 \u6642\u9593 (\u307e\u305f\u306f1\u6642\u9593\u672a\u6e80) \u3042\u305f\u308a 0.0243USD \u304c\u767a\u751f\u3057\u307e\u3059\u3002<br>\u305f\u3068\u3048\u3070\u3001\u4e00\u304b\u6708\u9593\u5229\u7528\u3059\u308b\u3068 24\u6642\u9593 \u00d7 31\u65e5 \u00d7 0.0243USD = 18.0792USD \u3068\u306a\u308a\u3001\u65e5\u672c\u5186\u3067\u306f\u5927\u4f53 2700 \u5186\u7a0b\u5ea6\u306b\u306a\u308a\u307e\u3059\u3002\u5186\u5b89\u306e\u5f71\u97ff\u3067\u4ee5\u524d\u3088\u308a\u9ad8\u984d\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n<p><strong>\uff082\uff09NLCU\u4f7f\u7528\u91cf\u306b\u3064\u3044\u3066<\/strong><br>NLCU\u306b\u3064\u3044\u3066\u306fNLB\u306e\u5229\u7528\u306b\u304a\u3044\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u51e6\u7406\u91cf\u3092\u6e2c\u5b9a\u3057\u3001\u8907\u6570\u306e\u8981\u7d20\u306e\u3046\u3061\u4e00\u756a\u4f7f\u7528\u91cf\u304c\u9ad8\u3044\u3082\u306e\u304c\u8acb\u6c42\u5bfe\u8c61\u306b\u306a\u308a\u30011\u6642\u9593\uff08\u307e\u305f\u306f1\u6642\u9593\u672a\u6e80\uff09\u3042\u305f\u308a\u30010.006USD \u304c\u767a\u751f\u3057\u307e\u3059\u3002<br>NLCU \u306e\u8981\u7d20\u3068\u3057\u3066\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u65b0\u3057\u3044\u63a5\u7d9a\u307e\u305f\u306f\u30d5\u30ed\u30fc : 1 \u79d2\u3042\u305f\u308a\u306e\u65b0\u305f\u306b\u78ba\u7acb\u3055\u308c\u305f\u63a5\u7d9a\u307e\u305f\u306f\u30d5\u30ed\u30fc\u306e\u6570<\/li>\n<li>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u63a5\u7d9a\u307e\u305f\u306f\u30d5\u30ed\u30fc: 1 \u5206\u3054\u3068\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30d4\u30fc\u30af\u6642\u306e\u540c\u6642\u63a5\u7d9a\u307e\u305f\u306f\u30d5\u30ed\u30fc\u306e\u6570<\/li>\n<li>\u51e6\u7406\u30bf\u30a4\u30d7 : \u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306b\u3088\u3063\u3066\u51e6\u7406\u3055\u308c\u305f\u30d0\u30a4\u30c8\u6570 (\u30ae\u30ac\u30d0\u30a4\u30c8 (GB) \u5358\u4f4d)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"NLB\u3068\u306f\uff1f NLB (Network Load Balancer) \u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af (\u901a\u4fe1\u91cf) \u306b\u3088\u308b\u8ca0\u8377\u3092\u5206\u6563\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b ELB (Elastic Load Balancing) \u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u306f\u3001\u8ca0\u8377\u3092\u632f\u308a\u5206\u3051\u308b\u3053\u3068\u3067 1 \u3064\u306e\u30b5\u30fc\u30d0\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002NLB \u306f OSI \u53c2\u7167\u30e2\u30c7\u30eb\u3067\u3044\u3046\u3068\u3053\u308d\u306e\u30ec\u30a4\u30e4 4 (\u30c8\u30e9 [&hellip;]","protected":false},"author":8,"featured_media":3664,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3447","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aws"],"_links":{"self":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/3447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/comments?post=3447"}],"version-history":[{"count":4,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/3447\/revisions"}],"predecessor-version":[{"id":4233,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/3447\/revisions\/4233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media\/3664"}],"wp:attachment":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media?parent=3447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/categories?post=3447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/tags?post=3447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}