{"id":51960,"date":"2024-12-03T15:56:19","date_gmt":"2024-12-03T07:56:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51960\/"},"modified":"2024-12-03T15:56:19","modified_gmt":"2024-12-03T07:56:19","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e5%ae%9e%e7%8e%b0%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51960\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861<\/h1>\n

\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n

\u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861<\/p>\n

\u8d1f\u8f7d\u5747\u8861\u662f\u6307\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u4ee5\u5e73\u8861\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8d1f\u8f7d\u5747\u8861\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528LVS\uff08Linux Virtual Server\uff09\u548cNginx\u6765\u5b9e\u73b0\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528LVS\u548cNginx\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u7684\u914d\u7f6e\u3002<\/p>\n

    \n
  1. \u4f7f\u7528LVS\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861<\/li>\n<\/ol>\n

    LVS\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u6838\u6a21\u5757\u7684\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528LVS\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u7684\u6b65\u9aa4\uff1a<\/p>\n

    \uff081\uff09\u5b89\u88c5LVS\u8f6f\u4ef6\u5305<\/p>\n

    \u5728 Linux \u7cfb\u7edf\u4e0a\u5b89\u88c5 LVS \u5305\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

    sudo apt-get install ipvsadm<\/pre>\n
    \uff082\uff09\u8bbe\u7f6e\u865a\u62df\u670d\u52a1\u5668<\/p>\n
    \u521b\u5efa\u4e00\u4e2a\u865a\u62df\u670d\u52a1\u5668\uff0c\u5e76\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u7684\u865a\u62df\u670d\u52a1\u5668\u7684\u8bbe\u7f6e\uff1a<\/p>\n
    sudo ipvsadm -A -t <VIP>:<PORT> -s <SCHEDULER>\nsudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER1>:<RPORT> -g\nsudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER2>:<RPORT> -g\nsudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER3>:<RPORT> -g<\/pre>\n
    \u5176\u4e2d\uff0c<VIP> \u662f\u865a\u62df IP \u5730\u5740\uff0c<PORT> \u662f\u63a5\u6536\u8bf7\u6c42\u7684\u7aef\u53e3\u53f7\uff0c<SCHEDULER> \u662f\u8c03\u5ea6\u5668\u7684\u7c7b\u578b\uff08\u5982 wrr\u3001lc\u3001rr\uff09\uff0c<RSERVER1>\u3001<RSERVER2> \u548c <RSERVER3> \u662f\u540e\u7aef\u670d\u52a1\u5668\u7684 IP \u5730\u5740\uff0c<RPORT> \u662f\u540e\u7aef\u670d\u52a1\u5668\u7684\u7aef\u53e3\u53f7\u3002<\/p>\n
    \uff083\uff09\u5f00\u542f IP \u8f6c\u53d1<\/p>\n
    \u5728 Linux \u7cfb\u7edf\u4e0a\u5f00\u542f IP \u8f6c\u53d1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    sudo sysctl -w net.ipv4.ip_forward=1<\/pre>\n
      \n
    1. \u4f7f\u7528Nginx\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861<\/li>\n<\/ol>\n
      Nginx \u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u5f00\u6e90 Web \u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Nginx \u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u7684\u6b65\u9aa4\uff1a<\/p>\n
      \uff081\uff09\u5b89\u88c5Nginx\u8f6f\u4ef6\u5305<\/p>\n
      \u5728 Linux \u7cfb\u7edf\u4e0a\u5b89\u88c5 Nginx \u8f6f\u4ef6\u5305\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      sudo apt-get install nginx<\/pre>\n
      \uff082\uff09\u4fee\u6539Nginx\u914d\u7f6e\u6587\u4ef6<\/p>\n
      \u7f16\u8f91 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u662f\u4f4d\u4e8e \/etc\/nginx\/nginx.conf\uff0c\u627e\u5230\u201chttp\u201d\u5757\u4e2d\u7684\u201cserver\u201d\u5757\uff0c\u5c06\u5176\u4fee\u6539\u4e3a\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
      http {\n    upstream myapp {\n        server <RSERVER1>:<RPORT>;\n        server <RSERVER2>:<RPORT>;\n        server <RSERVER3>:<RPORT>;\n    }\n\n    server {\n        listen <VIP>:<PORT>;\n\n        location \/ {\n            proxy_pass http:\/\/myapp;\n        }\n    }\n}<\/pre>\n
      \u5176\u4e2d\uff0c<RSERVER1>\u3001<RSERVER2> \u548c <RSERVER3> \u662f\u540e\u7aef\u670d\u52a1\u5668\u7684 IP \u5730\u5740\uff0c<RPORT> \u662f\u540e\u7aef\u670d\u52a1\u5668\u7684\u7aef\u53e3\u53f7\uff0c<VIP> \u662f\u865a\u62df IP \u5730\u5740\uff0c<PORT> \u662f\u63a5\u6536\u8bf7\u6c42\u7684\u7aef\u53e3\u53f7\u3002<\/p>\n
      \uff083\uff09\u91cd\u542fNginx\u670d\u52a1<\/p>\n
      \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u542f Nginx \u670d\u52a1\uff1a<\/p>\n
      sudo service nginx restart<\/pre>\n
      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cNginx \u8fd8\u652f\u6301\u5176\u4ed6\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u548c\u914d\u7f6e\u9009\u9879\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u5728 Linux \u7cfb\u7edf\u4e0a\u5982\u4f55\u4f7f\u7528 LVS \u548c Nginx \u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u7684\u6b65\u9aa4\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u548c\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\uff0c\u5e94\u7528\u4e8e\u5404\u79cd\u4e92\u8054\u7f51\u5e94\u7528\u548c\u670d\u52a1\u4e2d\u3002<\/p>\n
      \u6587\u4e2d\u5173\u4e8eLinux,\u5b9e\u73b0,\u8d1f\u8f7d\u5747\u8861\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
      \n
      <\/dt>\n
      \n   \u5916\u952e gorm \u7684\u6807\u7b7e\uff0c\u5f15\u7528\u4e3b\u8868\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      \u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861 \u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ \u5982\u4f55\u5728Linux\u4e0a\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861 \u8d1f\u8f7d\u5747\u8861\u662f\u6307\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u4ee5\u5e73\u8861\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8d1f\u8f7d\u5747\u8861\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528LVS\uff08Linux Virtual Server\uff09\u548cNginx\u6765\u5b9e\u73b0\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528LVS\u548cNginx\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u7684\u914d\u7f6e\u3002 \u4f7f\u7528LVS\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861 LVS\u662f\u4e00\u79cd\u57fa\u4e8e\u5185\u6838\u6a21\u5757\u7684\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528LVS\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u7684\u6b65\u9aa4\uff1a \uff081\uff09\u5b89\u88c5LVS\u8f6f\u4ef6\u5305 \u5728 Linux \u7cfb\u7edf\u4e0a\u5b89\u88c5 LVS \u5305\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo apt-get install ipvsadm \uff082\uff09\u8bbe\u7f6e\u865a\u62df\u670d\u52a1\u5668 \u521b\u5efa\u4e00\u4e2a\u865a\u62df\u670d\u52a1\u5668\uff0c\u5e76\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u7684\u865a\u62df\u670d\u52a1\u5668\u7684\u8bbe\u7f6e\uff1a sudo ipvsadm -A -t <VIP>:<PORT> -s <SCHEDULER> sudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER1>:<RPORT> -g sudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER2>:<RPORT> -g sudo ipvsadm -a -t <VIP>:<PORT> -r <RSERVER3>:<RPORT> -g \u5176\u4e2d\uff0c<VIP> \u662f\u865a\u62df IP \u5730\u5740\uff0c<PORT> […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51960","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51960"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51960\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}