{"id":639,"date":"2021-03-04T17:49:00","date_gmt":"2021-03-04T09:49:00","guid":{"rendered":"https:\/\/wp.winter-weng.cc\/work\/?p=639"},"modified":"2021-03-07T03:19:30","modified_gmt":"2021-03-06T19:19:30","slug":"%e4%b8%bb%e6%a9%9f%e7%92%b0%e5%a2%83%e6%9b%b4%e6%96%b0%e5%af%a6%e9%8c%84-3-dns-%e5%8f%8a%e8%bd%89%e5%b0%8e%e7%af%87","status":"publish","type":"post","link":"https:\/\/wp.winter-weng.cc\/work\/?p=639","title":{"rendered":"\u4e3b\u6a5f\u74b0\u5883\u66f4\u65b0\u5be6\u9304 (3) \u2013 DNS \u53ca\u8f49\u5c0e\u7bc7"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u986f\u793a\/\u96b1\u85cf\u5167\u5bb9\u76ee\u9304\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/wp.winter-weng.cc\/work\/?p=639\/#%E5%9D%91\" >\u5751<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/wp.winter-weng.cc\/work\/?p=639\/#1_%E4%B8%80%E9%96%8B%E5%A7%8B%E5%82%BB%E5%82%BB%E7%9A%84%E4%BB%A5%E7%82%BA%E5%8F%AF%E4%BB%A5%E8%BD%89%E5%B0%8E%E5%88%B0_localhost_8000%EF%BC%8C%E4%BD%86%E6%9C%83%E6%8B%BF%E5%88%B0_502_Bad_Gateway\" >1. \u4e00\u958b\u59cb\u50bb\u50bb\u7684\u4ee5\u70ba\u53ef\u4ee5\u8f49\u5c0e\u5230 localhost: 8000\uff0c\u4f46\u6703\u62ff\u5230 502 Bad Gateway<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/wp.winter-weng.cc\/work\/?p=639\/#%E4%B8%BB%E6%A9%9F%E7%92%B0%E5%A2%83%E6%9B%B4%E6%96%B0%E5%AF%A6%E9%8C%84%EF%BC%9A\" >\u4e3b\u6a5f\u74b0\u5883\u66f4\u65b0\u5be6\u9304\uff1a<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u78ba\u8a8d\u597d IP:port \u90fd\u53ef\u4ee5\u6b63\u78ba\u9032\u5165\u4e4b\u5f8c\uff0c\u5c31\u8981\u4f86\u5be6\u4f5c DNS \u6307\u5411\u4ee5\u53ca\u8f49\u5c0e\u7684\u90e8\u5206\u4e86\u3002<\/p>\n\n\n\n<p>\u4f5c\u6cd5\u4e0a\u4f86\u8aaa\uff0c\u5148\u7533\u8acb 3 \u500b subdomain\uff0c\u7136\u5f8c\u5c07\u9019 3 \u500b domain \u90fd\u6307\u5411\u9996\u9801\u9019\u500b container\uff0c\u518d\u6839\u64da\u53cd\u5411\u4ee3\u7406\u7684\u65b9\u5f0f\uff0c\u5075\u6e2c\u5230\u4e0d\u540c\u7684 domain \u5c31 proxy \u5230\u7279\u5b9a\u7684\u6a5f\u5668 \u3002\u5efa\u8b70\u4e3b\u6a5f\u6700\u597d\u8981\u6709\u56fa\u5b9a IP\uff0c\u5426\u5247\u6bcf\u6b21\u91cd\u958b\u6a5f IP \u8b8a\u63db\u5c31\u8981\u91cd\u65b0\u8a2d\u5b9a\uff0c\u6703\u9ebb\u7169\u6b7b\u3002<\/p>\n\n\n\n<p>\u8a2d\u5b9a\u597d\u4e86\u4e4b\u5f8c\uff0c\u5728 home \u4e3b\u6a5f\u7684 conf \u6a94\u6848 (<strong>default.conf<\/strong>) \u52a0\u5165\u4ee5\u4e0b\uff0c\u7576\u7136\u82e5\u6709\u591a\u500b\u7684\u8a71\u5c31\u591a\u8a2d\u5b9a\u5e7e\u500b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">server {\n   listen       80;\n   server_name  domain-b.domain.tw;\n   \n   location \/ {\n       proxy_set_header Host $host;\n       proxy_set_header X-Real-IP $remote_addr;\n       proxy_pass http:\/\/{hostIP}:8000;\n   }\n}<\/pre>\n\n\n\n<p>\u8a2d\u5b9a\u597d\u4e86\u4e4b\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5 docker\uff0c\u8f38\u5165\u7db2\u5740\u8a66\u770b\u770b\u662f\u5426\u80fd\u6b63\u5e38\u9032\u5165\u3002<s>\u9032\u4e0d\u4e86\u6211\u4e5f\u6c92\u8fa6\u6cd5\u3002<\/s><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9D%91\"><\/span>\u5751<span 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