{"id":15964,"date":"2024-11-18T14:40:28","date_gmt":"2024-11-18T06:40:28","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15964\/"},"modified":"2024-11-18T14:40:28","modified_gmt":"2024-11-18T06:40:28","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e9%85%8d%e7%bd%ae%e8%bd%af%e4%bb%b6%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%ef%bc%88%e5%a6%82haproxy%ef%bc%89","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15964\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff08\u5982HAProxy\uff09"},"content":{"rendered":"

\u5982\u4f55\u5728linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff08\u5982haproxy\uff09<\/p>\n

\u5bfc\u8a00\uff1a
\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u4e3a\u4e86\u5b9e\u73b0\u53ef\u6269\u5c55\u6027\u548c\u5bb9\u9519\u6027\uff0c\u5e38\u5e38\u9700\u8981\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u5206\u53d1\u7f51\u7edc\u6d41\u91cf\u5230\u591a\u4e2a\u670d\u52a1\u5668\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5HAProxy\u4e3a\u4f8b\uff0c\u540c\u65f6\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6eHAProxy
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5HAProxy\u8f6f\u4ef6\u3002\u5728Ubuntu\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n

sudo apt-get install haproxy<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u6211\u4eec\u9700\u8981\u5bf9HAProxy\u8fdb\u884c\u914d\u7f6e\u3002\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\/etc\/haproxy\/haproxy.cfg\uff0c\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n
sudo vi \/etc\/haproxy\/haproxy.cfg<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u76d1\u542c\u5668\u548c\u540e\u7aef\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\u6587\u4ef6\u7684\u5185\u5bb9\uff1a<\/p>\n
global\n    log         \/dev\/log local0\n    log         \/dev\/log local1 notice\n    chroot      \/var\/lib\/haproxy\n    stats socket \/run\/haproxy\/admin.sock mode 660 level admin\n    stats timeout 30s\n    maxconn     4096\n    user        haproxy\n    group       haproxy\n    daemon\n\ndefaults\n    log     global\n    mode    http\n    option  httplog\n    option  dontlognull\n    timeout connect 5000\n    timeout client  50000\n    timeout server  50000\n\nfrontend http_front\n    bind *:80\n    default_backend http_back\n\nbackend http_back\n    balance roundrobin\n    server web1 192.168.0.101:80 check\n    server web2 192.168.0.102:80 check<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u4ee5\u4e0a\u914d\u7f6e\u4e2d\uff0c\u6211\u4eec\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u76d1\u542c\u7aef\u53e3\u4e3a80\u7684http\u524d\u7aef\uff0c\u5c06\u6d41\u91cf\u5206\u53d1\u5230\u540d\u4e3ahttp_back\u7684\u540e\u7aef\u670d\u52a1\u5668\u3002\u901a\u8fc7balance\u6307\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u9009\u62e9\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5982roundrobin\u3001leastconn\u7b49\u3002\u5728\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528roundrobin\u7b97\u6cd5\u8fdb\u884c\u8f6e\u8be2\u5206\u53d1\u3002\u540c\u65f6\u6211\u4eec\u5b9a\u4e49\u4e86\u4e24\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u5206\u522b\u4e3a192.168.0.101:80\u548c192.168.0.102:80\u3002check\u6307\u4ee4\u8868\u793a\u68c0\u67e5\u540e\u7aef\u670d\u52a1\u5668\u7684\u5065\u5eb7\u72b6\u6001\u3002<\/p>\n
\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u4fdd\u5b58\u5e76\u9000\u51fa\u3002<\/p>\n
\u4e8c\u3001\u542f\u52a8\u548c\u76d1\u63a7HAProxy
\u5728\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u6211\u4eec\u9700\u8981\u542f\u52a8\u5e76\u76d1\u63a7HAProxy\u670d\u52a1\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8HAProxy\uff1a<\/p>\n
sudo service haproxy start<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u670d\u52a1\u542f\u52a8\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u670d\u52a1\u72b6\u6001\uff1a<\/p>\n
sudo service haproxy status<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u4f7f\u7528HAProxy\u7684\u7edf\u8ba1\u62a5\u544a\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u65f6\u5730\u76d1\u63a7\u6d41\u91cf\u5206\u53d1\u60c5\u51b5\u3002\u5728\u914d\u7f6e\u6587\u4ef6\u7684global\u6bb5\u4e2d\uff0c\u6211\u4eec\u8bbe\u7f6e\u4e86stats socket\u548cstats timeout\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8bbf\u95ee\u7edf\u8ba1\u62a5\u544a\uff1a<\/p>\n
sudo socat stdio \/run\/haproxy\/admin.sock<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/localhost:1936\u6765\u67e5\u770b\u56fe\u5f62\u5316\u7684HAProxy\u7edf\u8ba1\u62a5\u544a\u3002<\/p>\n
\u4e09\u3001\u4f7f\u7528HAProxy\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861
\u5728\u914d\u7f6e\u5b8c\u6210\u5e76\u542f\u52a8HAProxy\u670d\u52a1\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u5206\u53d1\u6d41\u91cf\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u3002\u4f8b\u5982\uff0c\u5728\u672c\u5730\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u76d1\u542c\u7aef\u53e3\u4e3a8080\uff0c\u5e0c\u671b\u901a\u8fc7HAProxy\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/localhost:80\u6765\u8bbf\u95ee\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u5728\u8fd9\u79cd\u914d\u7f6e\u4e0b\uff0cHAProxy\u5c06\u6839\u636e\u6240\u9009\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5c06\u6d41\u91cf\u8bf7\u6c42\u6253\u5305\u8f6c\u53d1\u5230\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u7ed3\u8bba\uff1a
\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5HAProxy\u4e3a\u4f8b\u3002\u901a\u8fc7\u5b89\u88c5\u548c\u914d\u7f6eHAProxy\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u6d41\u91cf\u5206\u53d1\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u4ee3\u7801\u793a\u4f8b\u548c\u76d1\u63a7\u6307\u5357\uff0c\u5e2e\u52a9\u8bfb\u8005\u5feb\u901f\u4e0a\u624b\u4f7f\u7528HAProxy\u3002\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u4f7f\u7528\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\uff0c\u662f\u73b0\u4ee3\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u73af\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff08\u5982HAProxy\uff09\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff08\u5982haproxy\uff09 \u5bfc\u8a00\uff1a\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u4e3a\u4e86\u5b9e\u73b0\u53ef\u6269\u5c55\u6027\u548c\u5bb9\u9519\u6027\uff0c\u5e38\u5e38\u9700\u8981\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u6765\u5206\u53d1\u7f51\u7edc\u6d41\u91cf\u5230\u591a\u4e2a\u670d\u52a1\u5668\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u4e0a\u914d\u7f6e\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5HAProxy\u4e3a\u4f8b\uff0c\u540c\u65f6\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6eHAProxy\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5HAProxy\u8f6f\u4ef6\u3002\u5728Ubuntu\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a sudo apt-get install haproxy \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u6211\u4eec\u9700\u8981\u5bf9HAProxy\u8fdb\u884c\u914d\u7f6e\u3002\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\/etc\/haproxy\/haproxy.cfg\uff0c\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u8fdb\u884c\u4fee\u6539\u3002 sudo vi \/etc\/haproxy\/haproxy.cfg \u767b\u5f55\u540e\u590d\u5236 \u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u76d1\u542c\u5668\u548c\u540e\u7aef\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\u6587\u4ef6\u7684\u5185\u5bb9\uff1a global log \/dev\/log local0 log \/dev\/log local1 notice chroot \/var\/lib\/haproxy stats socket \/run\/haproxy\/admin.sock mode 660 level admin stats timeout 30s maxconn 4096 user haproxy group haproxy daemon defaults log global mode http option httplog option dontlognull timeout connect 5000 timeout client […]<\/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-15964","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15964","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=15964"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15964\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}