{"id":13947,"date":"2024-11-15T22:58:59","date_gmt":"2024-11-15T14:58:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13947\/"},"modified":"2024-11-15T22:58:59","modified_gmt":"2024-11-15T14:58:59","slug":"docker%e4%b8%8ehaproxy%e9%9b%86%e6%88%90%e5%ae%9e%e7%8e%b0%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13947\/","title":{"rendered":"Docker\u4e0eHaproxy\u96c6\u6210\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h1 id=\"docker%e4%b8%8ehaproxy%e9%9b%86%e6%88%90%e5%ae%9e%e7%8e%b0%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-PcTnLKIfEK\">Docker\u4e0eHaproxy\u96c6\u6210\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u89e3\u51b3\u65b9\u6848<\/h1>\n<p>\u5728\u73b0\u4ee3\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5747\u8861\uff0cDocker\u548cHAProxy\u7684\u7ed3\u5408\u6210\u4e3a\u4e86\u4e00\u79cd\u6d41\u884c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7Docker\u4e0eHAProxy\u7684\u96c6\u6210\uff0c\u6784\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u67b6\u6784\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afdocker%ef%bc%9f-PcTnLKIfEK\">\u4ec0\u4e48\u662fDocker\uff1f<\/h2>\n<p>Docker\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u5bb9\u5668\u5316\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u786e\u4fdd\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u81f4\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5feb\u901f\u90e8\u7f72\uff1a\u5bb9\u5668\u542f\u52a8\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u8fc5\u901f\u54cd\u5e94\u53d8\u5316\u7684\u9700\u6c42\u3002<\/li>\n<li>\u8d44\u6e90\u9694\u79bb\uff1a\u6bcf\u4e2a\u5bb9\u5668\u90fd\u6709\u72ec\u7acb\u7684\u6587\u4ef6\u7cfb\u7edf\u3001\u7f51\u7edc\u548c\u8fdb\u7a0b\u7a7a\u95f4\u3002<\/li>\n<li>\u53ef\u6269\u5c55\u6027\uff1a\u53ef\u4ee5\u8f7b\u677e\u5730\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\uff0c\u4ee5\u5e94\u5bf9\u6d41\u91cf\u53d8\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afhaproxy%ef%bc%9f-PcTnLKIfEK\">\u4ec0\u4e48\u662fHAProxy\uff1f<\/h2>\n<p>HAProxy\uff08High Availability Proxy\uff09\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u548c\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5e7f\u6cdb\u7528\u4e8e\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002HAProxy\u652f\u6301\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5982\u8f6e\u8be2\u3001\u6700\u5c11\u8fde\u63a5\u548c\u6e90\u5730\u5740\u54c8\u5e0c\u7b49\u3002\u5176\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6027\u80fd\uff1a\u80fd\u591f\u5904\u7406\u5927\u91cf\u5e76\u53d1\u8fde\u63a5\uff0c\u9002\u5408\u9ad8\u6d41\u91cf\u7f51\u7ad9\u3002<\/li>\n<li>\u7075\u6d3b\u6027\uff1a\u652f\u6301\u591a\u79cd\u534f\u8bae\uff08HTTP\u3001TCP\u7b49\uff09\uff0c\u53ef\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002<\/li>\n<li>\u5065\u5eb7\u68c0\u67e5\uff1a\u80fd\u591f\u76d1\u63a7\u540e\u7aef\u670d\u52a1\u5668\u7684\u72b6\u6001\uff0c\u81ea\u52a8\u5c06\u6d41\u91cf\u8f6c\u53d1\u5230\u5065\u5eb7\u7684\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\"docker%e4%b8%8ehaproxy%e7%9a%84%e9%9b%86%e6%88%90-PcTnLKIfEK\">Docker\u4e0eHAProxy\u7684\u96c6\u6210<\/h2>\n<p>\u5c06Docker\u4e0eHAProxy\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u8fd9\u4e00\u96c6\u6210\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<h3 id=\"1-%e5%88%9b%e5%bb%badocker%e7%bd%91%e7%bb%9c-PcTnLKIfEK\">1. \u521b\u5efaDocker\u7f51\u7edc<\/h3>\n<pre><code>docker network create my_network<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2aDocker\u7f51\u7edc\uff0c\u4ee5\u4fbfHAProxy\u548c\u540e\u7aef\u670d\u52a1\u5bb9\u5668\u80fd\u591f\u76f8\u4e92\u901a\u4fe1\u3002<\/p>\n<h3 id=\"2-%e9%83%a8%e7%bd%b2%e5%90%8e%e7%ab%af%e6%9c%8d%e5%8a%a1-PcTnLKIfEK\">2. \u90e8\u7f72\u540e\u7aef\u670d\u52a1<\/h3>\n<p>\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7b80\u5355\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u7528Nginx\u4f5c\u4e3a\u540e\u7aef\u670d\u52a1\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u591a\u4e2aNginx\u5bb9\u5668\uff1a<\/p>\n<pre><code>docker run -d --name web1 --network my_network nginx\ndocker run -d --name web2 --network my_network nginx<\/code><\/pre>\n<h3 id=\"3-%e9%85%8d%e7%bd%aehaproxy-PcTnLKIfEK\">3. \u914d\u7f6eHAProxy<\/h3>\n<p>\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2aHAProxy\u914d\u7f6e\u6587\u4ef6\uff0c\u6307\u5b9a\u540e\u7aef\u670d\u52a1\u7684\u5730\u5740\u548c\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>global\n    log stdout format raw local0\n\ndefaults\n    log global\n    mode http\n    timeout connect 5000ms\n    timeout client 50000ms\n    timeout server 50000ms\n\nfrontend http_front\n    bind *:80\n    default_backend http_back\n\nbackend http_back\n    balance roundrobin\n    server web1 web1:80 check\n    server web2 web2:80 check<\/code><\/pre>\n<h3 id=\"4-%e5%90%af%e5%8a%a8haproxy%e5%ae%b9%e5%99%a8-PcTnLKIfEK\">4. \u542f\u52a8HAProxy\u5bb9\u5668<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8HAProxy\u5bb9\u5668\uff0c\u5e76\u5c06\u914d\u7f6e\u6587\u4ef6\u6302\u8f7d\u5230\u5bb9\u5668\u4e2d\uff1a<\/p>\n<pre><code>docker run -d --name haproxy --network my_network -p 80:80 -v \/path\/to\/haproxy.cfg:\/usr\/local\/etc\/haproxy\/haproxy.cfg haproxy<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-PcTnLKIfEK\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5c06Docker\u4e0eHAProxy\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u79cd\u67b6\u6784\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\uff0c\u8fd8\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u5e94\u7528\uff0cDocker\u4e0eHAProxy\u7684\u96c6\u6210\u65e0\u7591\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u670d\u52a1\uff0c\u5305\u62ec\u7f8e\u56fdVPS\u3001\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u7b49\uff0c\u80fd\u591f\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684 <a href=\"https:\/\/fwq.ai\">\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u4e0eHaproxy\u96c6\u6210\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u89e3\u51b3\u65b9\u6848 \u5728\u73b0\u4ee3\u4e91\u8ba1\u7b97\u73af\u5883\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5747\u8861\uff0cDocker\u548cHAProxy\u7684\u7ed3\u5408\u6210\u4e3a\u4e86\u4e00\u79cd\u6d41\u884c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7Docker\u4e0eHAProxy\u7684\u96c6\u6210\uff0c\u6784\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u67b6\u6784\u3002 \u4ec0\u4e48\u662fDocker\uff1f Docker\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u5bb9\u5668\u5316\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u786e\u4fdd\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u81f4\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a \u5feb\u901f\u90e8\u7f72\uff1a\u5bb9\u5668\u542f\u52a8\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u8fc5\u901f\u54cd\u5e94\u53d8\u5316\u7684\u9700\u6c42\u3002 \u8d44\u6e90\u9694\u79bb\uff1a\u6bcf\u4e2a\u5bb9\u5668\u90fd\u6709\u72ec\u7acb\u7684\u6587\u4ef6\u7cfb\u7edf\u3001\u7f51\u7edc\u548c\u8fdb\u7a0b\u7a7a\u95f4\u3002 \u53ef\u6269\u5c55\u6027\uff1a\u53ef\u4ee5\u8f7b\u677e\u5730\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\uff0c\u4ee5\u5e94\u5bf9\u6d41\u91cf\u53d8\u5316\u3002 \u4ec0\u4e48\u662fHAProxy\uff1f HAProxy\uff08High Availability Proxy\uff09\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u548c\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5e7f\u6cdb\u7528\u4e8e\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002HAProxy\u652f\u6301\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5982\u8f6e\u8be2\u3001\u6700\u5c11\u8fde\u63a5\u548c\u6e90\u5730\u5740\u54c8\u5e0c\u7b49\u3002\u5176\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a \u9ad8\u6027\u80fd\uff1a\u80fd\u591f\u5904\u7406\u5927\u91cf\u5e76\u53d1\u8fde\u63a5\uff0c\u9002\u5408\u9ad8\u6d41\u91cf\u7f51\u7ad9\u3002 \u7075\u6d3b\u6027\uff1a\u652f\u6301\u591a\u79cd\u534f\u8bae\uff08HTTP\u3001TCP\u7b49\uff09\uff0c\u53ef\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002 \u5065\u5eb7\u68c0\u67e5\uff1a\u80fd\u591f\u76d1\u63a7\u540e\u7aef\u670d\u52a1\u5668\u7684\u72b6\u6001\uff0c\u81ea\u52a8\u5c06\u6d41\u91cf\u8f6c\u53d1\u5230\u5065\u5eb7\u7684\u670d\u52a1\u5668\u3002 Docker\u4e0eHAProxy\u7684\u96c6\u6210 \u5c06Docker\u4e0eHAProxy\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u8fd9\u4e00\u96c6\u6210\u7684\u57fa\u672c\u6b65\u9aa4\uff1a 1. \u521b\u5efaDocker\u7f51\u7edc docker network create my_network \u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2aDocker\u7f51\u7edc\uff0c\u4ee5\u4fbfHAProxy\u548c\u540e\u7aef\u670d\u52a1\u5bb9\u5668\u80fd\u591f\u76f8\u4e92\u901a\u4fe1\u3002 2. \u90e8\u7f72\u540e\u7aef\u670d\u52a1 \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u7b80\u5355\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f7f\u7528Nginx\u4f5c\u4e3a\u540e\u7aef\u670d\u52a1\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u591a\u4e2aNginx\u5bb9\u5668\uff1a docker run -d &#8211;name web1 &#8211;network my_network nginx docker run -d &#8211;name web2 &#8211;network my_network nginx 3. \u914d\u7f6eHAProxy \u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2aHAProxy\u914d\u7f6e\u6587\u4ef6\uff0c\u6307\u5b9a\u540e\u7aef\u670d\u52a1\u7684\u5730\u5740\u548c\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u914d\u7f6e\uff1a global log stdout format raw local0 defaults log global mode 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