{"id":941,"date":"2026-05-30T07:18:50","date_gmt":"2026-05-29T23:18:50","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=941"},"modified":"2026-05-30T07:18:50","modified_gmt":"2026-05-29T23:18:50","slug":"haproxy%ef%bc%9a-%e5%ae%8c%e7%be%8e%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd%e5%8f%8d%e5%90%91%e4%bb%a3%e7%90%86%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/941.html","title":{"rendered":"haproxy\uff1a \u5b8c\u7f8e\u7684\u9ad8\u6027\u80fd\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668"},"content":{"rendered":"

haproxy\u4ecb\u7ecd<\/h3>\n<\/p>\n

haproxy\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684TCP\/HTTP\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5b83\u80fd\u591f\u5728\u9ad8\u5e76\u53d1\u73af\u5883\u4e0b\u63d0\u4f9b\u51fa\u8272\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u7531\u4e8e\u5b83\u7684\u9ad8\u6548\u5904\u7406\u80fd\u529b\uff0chaproxy\u5728\u8bb8\u591a\u73b0\u4ee3\u7f51\u7ad9\u548c\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n

\u4e3a\u4ec0\u4e48\u63a8\u8350haproxy<\/h3>\n<\/p>\n

\u4ee5\u4e0b\u662f\u5bf9haproxy\u7684\u4e00\u4e9b\u63a8\u8350\u7406\u7531\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b<\/strong>\uff1ahaproxy\u80fd\u591f\u5904\u7406\u5927\u91cf\u7684\u5e76\u53d1\u8fde\u63a5\uff0c\u4f7f\u5176\u6210\u4e3a\u5904\u7406\u9ad8\u6d41\u91cf\u7f51\u7ad9\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u8d1f\u8f7d\u5747\u8861<\/strong>\uff1ahaproxy\u652f\u6301\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5982\u8f6e\u8be2\u3001\u6700\u5c11\u8fde\u63a5\u548cIP\u54c8\u5e0c\uff0c\u53ef\u4ee5\u786e\u4fdd\u8bf7\u6c42\u5747\u5300\u5206\u914d\u5230\u5404\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u3002<\/p>\n<\/p>\n<\/li>\n

  3. \n

    \u7075\u6d3b\u914d\u7f6e<\/strong>\uff1a\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u590d\u6742\u7684\u4ee3\u7406\u529f\u80fd\uff0c\u5982URL\u91cd\u5199\u3001\u7f13\u5b58\u548c\u8ba4\u8bc1\u3002<\/p>\n<\/p>\n<\/li>\n

  4. \n

    \u5b89\u5168\u6027<\/strong>\uff1a\u652f\u6301SSL\/TLS\u52a0\u5bc6\u3001HTTP\u57fa\u672c\u8ba4\u8bc1\u548c\u81ea\u5b9a\u4e49\u8ba4\u8bc1\u6a21\u5757\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n<\/p>\n<\/li>\n

  5. \n

    \u6613\u4e8e\u76d1\u63a7<\/strong>\uff1a\u63d0\u4f9b\u4e30\u5bcc\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u65b9\u4fbf\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u5b89\u88c5haproxy<\/h3>\n<\/p>\n

    \u4ee5\u4e0b\u662f\u4f7f\u7528Yum\u5728CentOS\u7cfb\u7edf\u4e0a\u5b89\u88c5haproxy\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

    yum install haproxy<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u914d\u7f6ehaproxy<\/h3>\n<\/p>\n
    \u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e’\/etc\/haproxy\/haproxy.cfg’\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    global<\/p>\r\n
        log 127.0.0.1 local0<\/p>\r\n
        log 127.0.0.1 local1 notice<\/p>\r\n
    \"haproxy\uff1a
    <\/p>\r\n
        chroot \/var\/lib\/haproxy<\/p>\r\n
        user haproxy<\/p>\r\n
        group haproxy<\/p>\r\n
        daemon<\/p>\r\n\r\n
        maxconn 4000<\/p>\r\n\r\n
        stats uri \/haproxy?stats<\/p>\r\n\r\n
        defaults<\/p>\r\n
            mode http<\/p>\r\n
            log 127.0.0.1 local0<\/p>\r\n
            option httplog<\/p>\r\n
            option dontlognull<\/p>\r\n
            timeout connect 5000<\/p>\r\n
            timeout client 50000<\/p>\r\n
            timeout server 50000<\/p>\r\n
            timeout http-request 5000<\/p>\r\n
            timeout http-keep-alive 10000<\/p>\r\n
            timeout http-read 300000<\/p>\r\n
            timeout http-write 300000<\/p>\r\n
            timeout queue 30000<\/p>\r\n\r\n
        frontend http-in<\/p>\r\n
            bind :80<\/p>\r\n
            default_backend http-backend<\/p>\r\n\r\n
        backend http-backend<\/p>\r\n
            balance roundrobin<\/p>\r\n
            server web1 192.168.1.1:80 check<\/p>\r\n
            server web2 192.168.1.2:80 check<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    haproxy\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
    \u4ee5\u4e0b\u662fhaproxy\u7684\u4e00\u4e9b\u5178\u578b\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n
      \n
    1. \n
      \u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u670d\u52a1\u5668\uff0c\u63d0\u9ad8\u7f51\u7ad9\u6216\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      SSL\u7ec8\u7aef<\/strong>\uff1a\u4e3a\u591a\u4e2a\u670d\u52a1\u5668\u63d0\u4f9b\u7edf\u4e00\u7684SSL\u8bc1\u4e66\uff0c\u7b80\u5316\u8bc1\u4e66\u7ba1\u7406\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      \u7f13\u5b58<\/strong>\uff1a\u7f13\u5b58\u9759\u6001\u8d44\u6e90\uff0c\u51cf\u5c11\u670d\u52a1\u5668\u8d1f\u8f7d\u548c\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n<\/p>\n<\/li>\n
    4. \n
      \u4ee3\u7406<\/strong>\uff1a\u4e3a\u5185\u90e8\u6216\u5916\u90e8\u5ba2\u6237\u7aef\u63d0\u4f9b\u8bbf\u95ee\u5185\u90e8\u7f51\u7edc\u7684\u9014\u5f84\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u95ee\u7b54\u73af\u8282<\/h3>\n<\/p>\n
      Q1\uff1a\u5982\u4f55\u67e5\u770bhaproxy\u7684\u7edf\u8ba1\u4fe1\u606f\uff1f<\/b><\/p>\n<\/p>\n
      \u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/\u670d\u52a1\u5668\u5730\u5740\/haproxy?stats\uff0c\u5373\u53ef\u67e5\u770bhaproxy\u7684\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n<\/p>\n
      Q2\uff1ahaproxy\u652f\u6301\u54ea\u4e9b\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff1f<\/b><\/p>\n<\/p>\n
      haproxy\u652f\u6301\u4ee5\u4e0b\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff1a<\/p>\n<\/p>\n
        \n
      • \u8f6e\u8be2\uff08roundrobin\uff09<\/li>\n
      • \u6700\u5c11\u8fde\u63a5\uff08leastconn\uff09<\/li>\n
      • IP\u54c8\u5e0c\uff08iphash\uff09<\/li>\n
      • \u6e90IP\u54c8\u5e0c\uff08srciphash\uff09<\/li>\n
      • \u57fa\u4e8eURL\u54c8\u5e0c\uff08urlhash\uff09<\/li>\n
      • \u57fa\u4e8e\u54cd\u5e94\u72b6\u6001\u7801\u54c8\u5e0c\uff08reshash\uff09<\/li>\n<\/ul>\n
        Q3\uff1a\u5982\u4f55\u4e3ahaproxy\u8bbe\u7f6eSSL\u7ec8\u7aef\uff1f<\/b><\/p>\n<\/p>\n
        \u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
        listen ssl 443<\/p>\r\n
            bind :443 ssl crt \/path\/to\/certificate.pem ca-certs \/path\/to\/ca.crt<\/p>\r\n
            mode tcp<\/p>\r\n
            option tcplog<\/p>\r\n
            timeout connect 5000<\/p>\r\n
            timeout client 50000<\/p>\r\n
            timeout server 50000<\/p>\r\n
        <\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"
        haproxy\u4ecb\u7ecd haproxy\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684TCP\/HTTP\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5b83\u80fd\u591f\u5728\u9ad8\u5e76\u53d1\u73af\u5883\u4e0b\u63d0\u4f9b\u51fa\u8272\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u7531\u4e8e\u5b83\u7684\u9ad8\u6548\u5904\u7406\u80fd\u529b\uff0chaproxy\u5728\u8bb8\u591a\u73b0\u4ee3\u7f51\u7ad9\u548c\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002 \u4e3a\u4ec0\u4e48\u63a8\u8350haproxy \u4ee5\u4e0b\u662f\u5bf9…<\/p>\n","protected":false},"author":1,"featured_media":31,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yun"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=941"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/941\/revisions"}],"predecessor-version":[{"id":942,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/941\/revisions\/942"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/31"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=941"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}