{"id":18591,"date":"2024-11-19T20:15:38","date_gmt":"2024-11-19T12:15:38","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18591"},"modified":"2024-11-19T20:15:38","modified_gmt":"2024-11-19T12:15:38","slug":"haproxy%e4%b8%ad-global-%e9%83%a8%e5%88%86%e7%9a%84%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18591\/","title":{"rendered":"Haproxy\u4e2d global \u90e8\u5206\u7684\u914d\u7f6e"},"content":{"rendered":"<p>Haproxy\u4e2d\u7684 global (\u5168\u5c40) \u914d\u7f6e\u90e8\u5206\u7684\u4f18\u5148\u7ea7\u662f\u6700\u4f4e\u7684\u3002global \u4e3b\u8981\u5305\u62ec\u4e86\u4e09\u4e2a\u65b9\u9762\u7684\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u8fdb\u7a0b\u548c\u5b89\u5168\u7ba1\u7406<\/li>\n<li>\u6027\u80fd\u4f18\u5316\u914d\u7f6e<\/li>\n<li>debug.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Tips 1\uff1a<\/strong>\u672c\u6587\u4e0d\u6d89\u53ca\u5230ca\u3001ssl\u7b49\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u548cssl\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u53c2\u8003\uff1ahaproxy\u4e2d\u4e0essl\u76f8\u5173\u7684\u914d\u7f6e\u9879<\/p>\n<p><strong>Tips 2\uff1a<\/strong>\u672c\u6587\u4e0d\u6d89\u53ca\u5230stats\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u53ef\u4ee5\u53c2\u8003\uff1ahaproxy\u4e2d\u4e0estats\u76f8\u5173\u7684\u914d\u7f6e\u9879<\/p>\n<h1>\u4e00\u3001\u8fdb\u7a0b\u548c\u5b89\u5168\u7ba1\u7406<\/h1>\n<p><strong>chroot &lt;jail dir&gt;<\/strong><\/p>\n<p>\u4fee\u6539haproxy\u7684\u5de5\u4f5c\u76ee\u5f55\u81f3\u6307\u5b9a\u7684\u76ee\u5f55\uff0c\u5e76\u5728\u653e\u5f03\u6743\u9650\u4e4b\u524d\u6267\u884cchroot\uff08\uff09\u64cd\u4f5c\uff0c\u53ef\u4ee5\u63d0\u5347haproxy\u7684\u5b89\u5168\u7ea7\u522b\uff0c\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\u786e\u4fdd\u6307\u5b9a\u7684\u76ee\u5f55\u4e3a\u7a7a\u76ee\u5f55\u4e14\u4efb\u4f55\u7528\u6237\u5747\u4e0d\u80fd\u6709\u5199\u6743\u9650<\/p>\n<pre>chroot \/data\/jail\/<\/pre>\n<pre># ll\r\n\u603b\u7528\u91cf 8\r\nd---------. 2 root\u00a0\u00a0 root\u00a0\u00a0\u00a0\u00a0\u00a0 6 3\u6708\u00a0\u00a0 4 08:30 jai<\/pre>\n<p><strong>tips 1\uff1a<\/strong>\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u4e0b\uff0c\u5982\u679c\u5f00\u542f\u5916\u90e8\u811a\u672c\u5065\u5eb7\u68c0\u67e5\uff0c\u5916\u90e8\u68c0\u67e5\u7684 external-check path \uff0c\u4ee5\u53ca\u811a\u672c\u6587\u4ef6 \u90fd\u5e94\u8be5chroot\u7684\u6743\u9650\u8303\u56f4\u5185\u3002<\/p>\n<p><strong>nbproc &lt;number&gt;<br \/>\ncpu-map &lt;\u201call\u201d|\u201dodd\u201d|\u201deven\u201d|process_num&gt; &lt;cpu-set&gt;\u2026<\/strong><\/p>\n<p>\u8fd92\u4e2a\u914d\u7f6e\u662f\u5bc6\u5207\u76f8\u5173\u7684\uff0cnbproc\u662f\u6307\u542f\u52a8\u591a\u5c11\u4e2ahaproxy\u8fdb\u7a0b\u3002<\/p>\n<pre>#nbproc\u8bbe\u7f6e\u4e3a4\uff0c\u8bb2\u542f\u52a84\u4e2a\u8fdb\u7a0b\r\nhaproxy\u00a0 11472\u00a0 0.0\u00a0 0.0\u00a0 56520\u00a0 1228 ?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ss\u00a0\u00a0 08:57\u00a0\u00a0 0:00 .\/haproxy -f \/usr\/local\/haproxy\/conf\/haproxy.cfg\r\nhaproxy\u00a0 11473\u00a0 0.0\u00a0 0.0\u00a0 56520\u00a0 1228 ?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ss\u00a0\u00a0 08:57\u00a0\u00a0 0:00 .\/haproxy -f \/usr\/local\/haproxy\/conf\/haproxy.cfg\r\nhaproxy\u00a0 11474\u00a0 0.0\u00a0 0.0\u00a0 56520\u00a0 1228 ?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ss\u00a0\u00a0 08:57\u00a0\u00a0 0:00 .\/haproxy -f \/usr\/local\/haproxy\/conf\/haproxy.cfg\r\nhaproxy\u00a0 11475\u00a0 0.0\u00a0 0.0\u00a0 56520\u00a0 1228 ?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ss\u00a0\u00a0 08:57\u00a0\u00a0 0:00 .\/haproxy -f \/usr\/local\/haproxy\/conf\/haproxy.cfg\r\n\r\n#\u67e5\u770bpid\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u770b\u5230\u56db\u4e2a\u8fdb\u7a0bID\r\n# cat \/run\/haproxy.pid \r\n11472\r\n11473\r\n11474\r\n11475<\/pre>\n<p>cpu-map\u662f\u5c06\u8fdb\u7a0b\u7ed1\u5b9a\u5230\u7279\u5b9a\u7684CPU\u4e0a\uff0c\u8fd9\u4e2a\u597d\u5904\u662f\u9632\u6b62\u591a\u8fdb\u7a0b\u5bf9CPU\u7684\u62a2\u5360\uff0c\u53ef\u4ee5\u63d0\u5347\u5c11\u91cf\u6027\u80fd\u3002\u8fd9\u4e2a\u914d\u7f6e\u6307\u4ee4\u67092\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u53c2\u6570\u662f\u8fdb\u7a0b\u5e8f\u53f7\uff0c\u4ece1\u5f00\u59cb\u3002\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662fCPU\u5e8f\u53f7\uff0c\u4ece0\u5f00\u59cb\u3002\u4e3e\u4f8b\u8bf4\u660e\u5982\u679c\u5c06\u8fdb\u7a0b\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684CPU\u4e0a\u7684\u3002<\/p>\n<pre>#\u67e5\u770b\u672c\u673a\u7684CPU\u4e2a\u6570\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u770b\u5230CPU\u7684\u5e8f\u53f7\u4ece0\u5f00\u59cb\r\n\r\n# cat \/proc\/cpuinfo | grep processor\r\nprocessor\u00a0\u00a0 \u00a0: 0\r\nprocessor\u00a0\u00a0 \u00a0: 1\r\nprocessor\u00a0\u00a0 \u00a0: 2\r\nprocessor\u00a0\u00a0 \u00a0: 3<\/pre>\n<pre># \u9010\u4e00\u6307\u5b9a\r\ncpu-map 1 0\r\ncpu-map 2 1\r\ncpu-map 3 2\r\ncpu-map 4 3\r\ncpu-map 5 4 \/\/\u8be5\u6761\u8d85\u8fc7nbproc\u7684\u6570\u91cf\uff0c\u5c06\u88ab\u5ffd\u7565\r\n\r\n#\u5168\u90e8\u7684\u8fdb\u7a0b\u75310\u53f7cpu\u5904\u7406\u3002\r\ncpu-map all 0\r\n\r\n#\u5947\u6570\u7684\u8fdb\u7a0b\u67090\u53f7cpu\u5904\u7406\uff0c\u5076\u6570\u7684\u8fdb\u7a0b\u67091\u53f7cpu\u5904\u7406\u3002\r\ncpu-map odd 0\r\ncpu-map even 1<\/pre>\n<p><strong>daemon<\/strong><\/p>\n<p>\u540e\u53f0\u6a21\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u201c-D\u201d\u542f\u7528\uff0c\u6216\u8005\u201c-db\u201d\u7981\u7528<\/p>\n<p><strong>deviceatlas-json-file &lt;path&gt;<\/strong><br \/>\n<strong>deviceatlas-log-level &lt;value&gt;<\/strong><br \/>\n<strong>deviceatlas-separator &lt;char&gt;<\/strong><br \/>\n<strong>deviceatlas-properties-cookie &lt;name&gt;<\/strong><\/p>\n<p>\u8fd9\u56db\u4e2a\u548cdeviceatlas\u76f8\u5173\u7684\u8bbe\u7f6e\uff0c\u914d\u7f6e\u8fd9\u56db\u4e2a\u8bbe\u7f6e\u9700\u8981\u5728\u5b89\u88c5haproxy\u589e\u52a0\u5bf9\u5e94\u7684\u6a21\u5757<\/p>\n<pre>make TARGET=&lt;target&gt; USE_PCRE=1 USE_DEVICEATLAS=1 \\\r\nDEVICEATLAS_SRC=&lt;path to the API root folder&gt;<\/pre>\n<p>\u5173\u4e8edeviceatlas \u7684\u4ecb\u7ecd\u53c2\u8003\uff1ahttps:\/\/deviceatlas.com\/products\/overview<br \/>\n\u5173\u4e8e haproxy\u4e2d\u5b89\u88c5\u00a0deviceatlas\u6a21\u5757\u53c2\u8003\uff1a\u00a0https:\/\/deviceatlas.com\/deviceatlas-haproxy-module<\/p>\n<p><strong>external-check<\/strong><br \/>\n<strong>option external-check<\/strong><br \/>\n<strong>external-check path &lt;path&gt;<\/strong><br \/>\n<strong>external-check command &lt;command&gt;<\/strong><\/p>\n<p><strong>external-check\uff1a<\/strong>\u5728 global \u4e2d\u8bbe\u7f6e\uff0c\u542f\u7528\u5916\u90e8\u811a\u672c\u6267\u884c\u5065\u5eb7\u68c0\u67e5\uff0c\u51fa\u4e8e\u5b89\u5168\u8003\u8651\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5173\u95ed\u7684\u3002<\/p>\n<p><strong>option external-check\uff1a<\/strong>\u5728defaults\u3001listen\u3001backend\u5747\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u91c7\u7528\u5916\u90e8\u811a\u672c\u6267\u884c\u5065\u5eb7\u68c0\u67e5\u3002\u8fd9\u91cc\u548c\u5e38\u7528\u7684 option httpchk GET \/index.html\u7684\u7528\u6cd5\u4e00\u4e2a\u610f\u601d\u3002<\/p>\n<p><strong>external-check path &lt;path&gt;\uff1a<\/strong>\u8fd0\u884c\u5916\u90e8\u68c0\u67e5\u65f6\u4f7f\u7528\u7684PATH\u73af\u5883\u53d8\u91cf\u7684\u503c<\/p>\n<p><strong>external-check command &lt;command&gt;\uff1a<\/strong>\u8fd0\u884c\u5916\u90e8\u68c0\u67e5\u7684\u6267\u884c\u811a\u672c\u6587\u4ef6\u3002\u5728\u6267\u884c\u4e2d\u811a\u672c\u6587\u4ef6\u5c06\u4f1a\u63a5\u53d7\u52304\u4e2a\u53c2\u6570\uff0c\u540c\u65f6\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u4e00\u4e9b\u73af\u5883\u53d8\u91cf\u3002\u8be6\u89c1\u5982\u4e0b\uff1a<\/p>\n<pre>\u53c2\u6570\uff1a&lt;proxy_address&gt; &lt;proxy_port&gt; &lt;server_address&gt; &lt;server_port&gt;\r\n\r\n\u53d8\u91cf\uff1a\r\nHAPROXY_PROXY_ID\r\nHAPROXY_PROXY_NAME\r\nHAPROXY_PROXY_ADDR\r\nHAPROXY_PROXY_PORT\r\nHAPROXY_SERVER_ADDR\r\nHAPROXY_SERVER_CURCONN \/\/\u670d\u52a1\u5668connects\u6570\r\nHAPROXY_SERVER_ID\r\nHAPROXY_SERVER_MAXCONN \/\/haproxy\u7684\u6700\u5927\u94fe\u63a5\u6570\r\nHAPROXY_SERVER_NAME\r\nHAPROXY_SERVER_PORT\r\nPATH \/\/\u8bbe\u7f6e\u7684external-check path<\/pre>\n<p><strong>Tips 1:<\/strong>\u00a0\u5916\u90e8\u68c0\u67e5\u7684\u811a\u672c\uff0c\u5fc5\u987b\u5df2 0 \u72b6\u6001\u9000\u51fa\uff0c\u5426\u5219\u4f1a\u8ba4\u4e3a\u68c0\u67e5\u5931\u8d25\u3002\u8fd9\u4e2a\u5bf9\u4e8e\u9ad8\u7ea7\u7684haproxy\u5e94\u7528\u7279\u522b\u6709\u7528\u3002<\/p>\n<p><strong>Tips 2\uff1a<\/strong>\u5982\u679c\u5f00\u542fchroot\uff0c\u9700\u8981\u6ce8\u610f\u4e0b\u8bbf\u95ee\u7684\u6743\u9650\uff0c\u8fd9\u91cc\u53ef\u4ee5\u53c2\u8003chroot\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u5177\u4f53\u7684\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>global\r\n    external-check\r\nbackend servers\r\n    option external-check\r\n    external-check path \"\/usr\/bin:\/bin:\/tmp\"\r\n    external-check command \/bin\/true \/\/\u6267\u884c\u7684\u811a\u672c<\/pre>\n<p><strong>gid &lt;number&gt;<\/strong><br \/>\n<strong>group &lt;group name&gt;<\/strong><br \/>\n<strong>uid &lt;number&gt;<\/strong><br \/>\n<strong>user &lt;user name&gt;<\/strong><\/p>\n<p>\u8fd0\u884c haproxy \u7684\u7528\u6237 \u548c \u7ec4\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>uid 1002\r\ngid 1002\r\n\u6216\r\nuser haproxy\r\ngroup haproxy<\/pre>\n<p><strong>log &lt;address&gt; [len &lt;length&gt;] [format &lt;format&gt;] &lt;facility&gt; [max level [min level]]<br \/>\nlog-send-hostname [&lt;string&gt;]<br \/>\nlog-tag &lt;string&gt;<br \/>\n<\/strong><\/p>\n<p>log\u7684\u7528\u6cd5\u53ef\u4ee5\u53c2\u8003\u8fd9\u91cc\uff1aHaproxy\u4e2d\u7684Log\u7684\u76f8\u5173\u914d\u7f6e\u8be6\u89e3<\/p>\n<p><strong>lua-load &lt;file&gt;<\/strong><\/p>\n<p>\u6267\u884c\u4e00\u4e2alua\u811a\u672c ,\u4f46\u5728\u5b89\u88c5 haproxy \u9700\u8981\u6307\u5b9a\u00a0 USE_LUA\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre># make PREFIX=\/usr\/local\/haproxy\/ TARGET=linux2628 USE_PCRE=1 \r\nUSE_OPENSSL=1 USE_ZLIB=1 USE_LUA=1<\/pre>\n<p><strong>pidfile &lt;pidfile&gt;<\/strong><\/p>\n<p>\u5c06deamon\u7684\u6240\u6709pids\u5199\u5165\u6587\u4ef6\u4e2d\uff0c\u542f\u52a8\u8fdb\u7a0b\u7684\u7528\u6237\u5fc5\u987b\u6709\u5199\u5165\u7684\u6743\u9650\u3002\u4e5f\u53ef\u7528\u201c-p\u201d\u4ee3\u66ff<\/p>\n<p><strong>setenv &lt;name&gt; &lt;value&gt;<\/strong><br \/>\n<strong>presetenv &lt;name&gt; &lt;value&gt;<\/strong><br \/>\n<strong>resetenv [&lt;name&gt; \u2026]<\/strong><br \/>\n<strong>unsetenv [&lt;name&gt; \u2026]<\/strong><\/p>\n<p>setenv \uff1a\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u5982\u679c\u5b58\u5728\u4f1a\u8986\u76d6\u3002<br \/>\npresetenv\uff1a\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u5982\u679c\u5b58\u5728\u4e0d\u4f1a\u8986\u76d6\u3002<br \/>\nresetenv\uff1a\u79fb\u9664\u6307\u5b9a\u7684\u73af\u5883\u53d8\u91cf\u3002<br \/>\nunsetenv\uff1a\u79fb\u9664\u6307\u5b9a\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<p class=\"p1\"><strong><span class=\"s1\">server-state-base<\/span>\u00a0<span class=\"s3\">&lt;directory&gt;<br \/>\n<\/span><span class=\"s1\">server-state-file<\/span>\u00a0<span class=\"s3\">&lt;file&gt;<br \/>\n<\/span><span class=\"s1\">load-server-state-from-file<\/span>\u00a0<span class=\"s3\">{ global | local | none }<br \/>\n<\/span><span class=\"s1\">server-state-file-name<\/span>\u00a0<span class=\"s3\">[<\/span><span class=\"s4\">&lt;file&gt;<\/span><span class=\"s3\">]<\/span><\/strong><\/p>\n<p class=\"p1\"><span class=\"s3\">load-server-state-from-file\uff1a\u5728defaults\u3001listen\u3001backend\u4e2d\u5b9a\u4e49\u3002<br \/>\nserver-state-base\uff1a\u5728global\u4e2d\u5b9a\u4e49<br \/>\nserver-state-file\uff1a\u5728global\u4e2d\u5b9a\u4e49<br \/>\n<\/span><\/p>\n<p class=\"p1\"><strong>Tips 1:<\/strong>\u8fd9\u4e2a\u914d\u7f6e\u6682\u65f6\u4e0d\u77e5\u9053\u662f\u4ec0\u4e48\u610f\u601d\u3002-_-!!<\/p>\n<p class=\"p1\"><strong>ulimit-n &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u8bbe\u7f6e\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6570\u91cf\uff0c\u56e0\u4e3a\u5728Haproxy\u4e2d\u4f1a\u81ea\u52a8\u8ba1\u7b97\uff0c\u6240\u4ee5\u8fd9\u4e2a\u4e0d\u5efa\u8bae\u8bbe\u7f6e\u3002<\/p>\n<p class=\"p1\"><strong>unix-bind [ prefix &lt;prefix&gt; ] [ mode &lt;mode&gt; ] [ user &lt;user&gt; ] [ uid &lt;uid&gt; ] [ group &lt;group&gt; ] [ gid &lt;gid&gt; ]<\/strong><\/p>\n<p class=\"p1\">\u53c2\u8003\uff1ahaproxy\u4e2d\u4e0estats\u76f8\u5173\u7684\u914d\u7f6e\u9879<\/p>\n<p class=\"p1\"><strong>node &lt;name&gt;<\/strong><\/p>\n<p class=\"p1\">\u5f53\u524d\u670d\u52a1\u5668\u5b58\u5728\u6709\u591a\u4e2a\u8fdb\u7a0b\uff0c\u6216\u542f\u52a8\u591a\u4e2a\u5b9e\u4f8b\uff0c\u914d\u7f6e\u624d\u751f\u6548\u3002<\/p>\n<p class=\"p1\"><strong>description &lt;text&gt;<\/strong><\/p>\n<p class=\"p1\">\u4f46\u524d\u5b9e\u4f8b\u7684\u63cf\u8ff0<\/p>\n<p class=\"p1\"><strong>51degrees-data-file &lt;file path&gt;<\/strong><br \/>\n<strong>51degrees-property-name-list [&lt;string&gt; \u2026]<\/strong><br \/>\n<strong>51degrees-property-separator &lt;char&gt;<\/strong><br \/>\n<strong>51degrees-cache-size &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">51degrees\u7684\u76f8\u5173\u8bbe\u7f6e<\/p>\n<p class=\"p1\"><strong>wurfl-data-file &lt;file path&gt;<\/strong><br \/>\n<strong>wurfl-information-list [&lt;capability&gt;]*<\/strong><br \/>\n<strong>wurfl-information-list-separator &lt;char&gt;<\/strong><br \/>\n<strong>wurfl-patch-file [&lt;file path&gt;]<\/strong><br \/>\n<strong>wurfl-engine-mode { accuracy | performance }<\/strong><br \/>\n<strong>wurfl-cache-size &lt;U&gt;[,&lt;D&gt;]<\/strong><br \/>\n<strong>wurfl-useragent-priority { plain | sideloaded_browser }<\/strong><\/p>\n<p class=\"p1\">wurfl\u7684\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u53ef\u5230\u7f51\u4e0a\u81ea\u884c\u67e5\u9605\u3002\u5728\u5b89\u88c5\u7684\u65f6\u5019\u9700\u8981\u4f7f\u7528 USE_WURFL=1<\/p>\n<h1 class=\"p1\">\u4e8c\u3001\u6027\u80fd\u4f18\u5316\u914d\u7f6e<\/h1>\n<p class=\"p1\"><strong>max-spread-checks &lt;delay in milliseconds&gt;<\/strong><br \/>\n<strong>spread-checks &lt;0..50, in percent&gt;<\/strong><\/p>\n<p class=\"p1\">\u5065\u5eb7\u68c0\u67e5\u7684\u76f8\u5173\u8bbe\u7f6e\uff0c\u53c2\u8003\uff1aHaproxy\u4e2d\u51e0\u79cd\u5065\u5eb7\u68c0\u67e5\u7684\u4f7f\u7528<\/p>\n<p class=\"p1\"><strong>maxconn &lt;number&gt;<\/strong><br \/>\n<strong>maxconnrate &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">maxconn\uff1a\u8bbe\u7f6e\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u6700\u5927\u5e76\u53d1\u8fde\u63a5\u6570\u503c\uff0c\u76f8\u5f53\u4e8e\u547d\u4ee4\u884c\u4e2d\u7684\u201c-n\u201d\u53c2\u6570\u3002<br \/>\nmaxconnrate\uff1a\u8bbe\u7f6e\u6bcf\u4e2a\u8fdb\u7a0b\u6bcf\u79d2\u79cd\u7684\u6700\u5927\u94fe\u63a5\u6570\u3002<\/p>\n<p class=\"p1\"><strong>Tips 1\uff1a<\/strong>maxconnrate\u9650\u5236\u7684\u4f18\u5148\u7ea7\u9ad8\u4e8emaxconn<\/p>\n<pre>maxconn 51200\r\nmaxconnrate 25600<\/pre>\n<p class=\"p1\"><strong>maxcomprate &lt;number&gt;<\/strong><br \/>\n<strong>maxcompcpuusage &lt;number&gt;<\/strong><br \/>\n<strong>tune.comp.maxlevel &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\"><strong>tune.comp.maxlevel\uff1a<\/strong>\u8bbe\u7f6esession\u7684\u538b\u7f29\u7ea7\u522b\uff0c\u9ed8\u8ba41\uff0c\u9009\u503c1-6\uff0c\u538b\u7f29\u7ea7\u522b\u8d8a\u9ad8CPU\u7684\u4f7f\u7528\u7387\u8d8a\u9ad8\uff0c\u4f46\u540c\u65f6\u4f20\u8f93\u7684\u6570\u636e\u8d8a\u5c0f\u3002<br \/>\n<strong>maxcompcpuusage\uff1a<\/strong>\u9650\u5236\u538b\u7f29\u7b97\u6cd5\u5360\u7528CPU\u7684\u767e\u5206\u6bd4\uff0c\u9ed8\u8ba4100\uff0c\u8bbe\u7f6e\u964d\u4f4e\u8be5\u503c\uff0c\u6765\u9632\u6b62\u56e0\u4e3a\u538b\u7f29\u7684\u7b97\u6cd5\uff0c\u800c\u5bfc\u81f4\u9ad8\u5ef6\u8fdf\u3002<br \/>\n<strong>maxcomprate\uff1a<\/strong>\u9650\u5236\u6bcf\u79d2\u949f\u7684\u538b\u7f29\u6570\u636e\u91cf\u7684\u5927\u5c0f\uff08\u5355\u4f4d\uff1aKB\uff09\u3002\u5f53\u5728\u4f1a\u8bdd\u671f\u95f4\uff0c\u5982\u679c\u8fbe\u5230\u8be5\u9650\u5236\u503c\uff0c\u90a3\u4e48\u7cfb\u7edf\u5c06\u964d\u4f4etune.comp.maxlevel\u3002\u5982\u679c\u5728\u4f1a\u8bdd\u5f00\u59cb\u7684\u65f6\uff0c\u5df2\u7ecf\u8fbe\u5230\u8be5\u9650\u5236\uff0c\u5219\u7cfb\u7edf\u5b8c\u5168\u4e0d\u538b\u7f29\u8be5\u4f1a\u8bdd\u3002<\/p>\n<p><strong>maxpipes &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u9650\u5236\u8fdb\u7a0b\u6bcf\u79d2\u4e2d\u7ba1\u9053\u7684\u6570\uff0c\u9ed8\u8ba4\u662fmaxconn \/ 4\uff0c\u56e0\u4e3a\u4e00\u4e2a pipes\u5305\u62ec2\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u6240\u4ee5\u8be5\u503c\u7684\u8bbe\u7f6e\u5c06\u4f1a\u5f71\u54cdulimit-n.<\/p>\n<p class=\"p1\"><strong>maxsessrate &lt;number&gt;<\/strong><br \/>\n<strong>tune.maxaccept &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\"><strong>maxsessrate\uff1a<\/strong>\u9650\u5236\u8fdb\u7a0b\u6bcf\u79d2\u949f\u5904\u7406session\u7684\u6570\u91cf\uff0c\u5982\u679c\u5230\u8fbe\u8be5\u9650\u5236\uff0c\u5219\u4e0d\u518d\u63a5\u53d7\u65b0\u7684\u94fe\u63a5\u3002<br \/>\n<strong>tune.maxaccept\uff1a<\/strong>\u9ed8\u8ba4\u662f64\uff0c\u8bbe\u7f6e\u4e3a-1\u8868\u793a\u5b8c\u5168\u7981\u7528\uff0c\u901a\u5e38\u4e0d\u9700\u8981\u8bbe\u7f6e\u8be5\u503c\u3002<\/p>\n<p class=\"p1\"><strong>maxzlibmem &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u9650\u5236\u5185\u5b58\u901a\u8fc7zlib\u7684\u5927\u5c0f\uff0c\u9ed8\u8ba4\u662f0\uff0c\u8868\u793a\u4e0d\u9650\u5236\u3002<\/p>\n<p class=\"p1\"><strong>noepoll<\/strong><\/p>\n<p class=\"p1\">\u7981\u7528epoll\uff0c\u7b49\u540c\u4e8e\u547d\u4ee4\u884c\u7684 -de<\/p>\n<p class=\"p1\"><strong>nokqueue<\/strong><\/p>\n<p class=\"p1\">\u7981\u7528kqueue\uff0c\u7b49\u4e8e\u547d\u4ee4\u884c\u7684 -dk<\/p>\n<p class=\"p1\"><strong>nopoll<\/strong><\/p>\n<p class=\"p1\">\u7981\u7528poll\uff0c\u7b49\u540c\u4e8e\u547d\u4ee4\u884c -dp<\/p>\n<p class=\"p1\"><strong>nosplice<\/strong><br \/>\n<strong>option splice-auto<\/strong><br \/>\n<strong>no option splice-auto<\/strong><br \/>\n<strong>option splice-request<\/strong><br \/>\n<strong>no option splice-request<\/strong><br \/>\n<strong>option splice-response<\/strong><br \/>\n<strong>no option splice-response<\/strong><\/p>\n<p class=\"p1\">\u4ee5\u4e0a\u540c\u65f6\u76f8\u5173\u7684\u3002\u540e6\u4e2adefaults\u3001listen\u3001frontend\u3001backend\u4e2d\u8bbe\u7f6e\u3002<\/p>\n<p class=\"p1\"><strong>nogetaddrinfo<\/strong><\/p>\n<p class=\"p1\">\u7b49\u540c\u4e8e\u547d\u4ee4\u884c -dG<\/p>\n<p class=\"p1\"><strong>noreuseport<\/strong><\/p>\n<p class=\"p1\">\u7b49\u540c\u4e8e\u547d\u4ee4\u884c-dR<\/p>\n<p class=\"p1\"><strong>tune.buffers.limit &lt;number&gt;<\/strong><br \/>\n<strong>tune.buffers.reserve &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u8fdb\u7a0b\u7f13\u5b58\uff0c\u5982\u679c\u4e0d\u662fhaproxy\u7684\u6838\u5fc3\u5f00\u53d1\u8005\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539\u8fd92\u4e2a\u503c\u3002<br \/>\n<strong>tune.buffers.limit\uff1a<\/strong>\u9ed8\u8ba4\u503c\u662f0\uff0c\u8868\u793a\u4e0d\u9650\u5236<br \/>\n<strong>tune.buffers.reserve\uff1a<\/strong>\u9ed8\u8ba4\u503c\u662f2<\/p>\n<p class=\"p1\"><strong>tune.bufsize &lt;number&gt;<\/strong><br \/>\n<strong>tune.chksize &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\"><strong>tune.bufsize\uff1a<\/strong>\u5355\u4f4d\u5b57\u8282\uff0c\u9ed8\u8ba4\u662f16384\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539\uff0c\u592a\u5c0f\u53ef\u80fd\u4f1a\u5f15\u53d1\u9519\u8bef\uff0c\u592a\u5927\u4f1a\u6d6a\u8d39\u5185\u5b58\u3002<br \/>\n<strong>tune.chksize\uff1a<\/strong>\u5355\u4f4d\u5b57\u8282\uff0c\u9ed8\u8ba4\u662f16384<\/p>\n<p class=\"p1\"><strong>tune.http.cookielen &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u9650\u5236cookie\u7684\u957f\u5ea6\uff0c\u9ed8\u8ba463\u5b57\u8282\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539<\/p>\n<p class=\"p1\"><strong>tune.http.maxhdr &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u8bf7\u6c42\u5934\u7684\u6570\u91cf\uff0c\u9ed8\u8ba4\u662f101<\/p>\n<p class=\"p1\"><strong>tune.idletimer &lt;timeout&gt;<\/strong><\/p>\n<p class=\"p1\">\u9ed8\u8ba4\u662f1000\uff0c\u53ef\u9009\u503c0-65535<\/p>\n<p class=\"p1\"><strong>tune.lua.forced-yield &lt;number&gt;<\/strong><br \/>\n<strong>tune.lua.maxmem<\/strong><br \/>\n<strong>tune.lua.session-timeout &lt;timeout&gt;<\/strong><br \/>\n<strong>tune.lua.task-timeout &lt;timeout&gt;<\/strong><br \/>\n<strong>tune.lua.service-timeout &lt;timeout&gt;<\/strong><\/p>\n<p class=\"p1\">lua\u811a\u672c\u7684\u76f8\u5173\u6027\u80fd\u8bbe\u7f6e\u3002<\/p>\n<p class=\"p1\"><strong>tune.maxpollevents &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u8fdb\u7a0b\u8c03\u7528poll\u7cfb\u7edf\u7684\u6570\u91cf\uff0c\u9ed8\u8ba4200<\/p>\n<p class=\"p1\"><strong>tune.maxrewrite &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u5355\u4f4d\u5b57\u8282\uff1a\u901a\u5e38\u8bbe\u7f6e\u57281024\u5de6\u53f3\u3002<\/p>\n<p class=\"p1\"><strong>tune.pattern.cache-size &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">\u67e5\u627e\u6b63\u5219\u7684\u7f13\u5b58\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539\u3002<\/p>\n<p class=\"p1\"><strong>tune.pipesize &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">pipe\u7684\u7f13\u5b58\u5927\u5c0f\uff0c\u4e0d\u5efa\u8bae\u4fee\u6539\u3002<\/p>\n<p class=\"p1\"><strong>tune.rcvbuf.client &lt;number&gt;<\/strong><br \/>\n<strong>tune.rcvbuf.server &lt;number&gt;<br \/>\ntune.recv_enough &lt;number&gt;<br \/>\ntune.sndbuf.client &lt;number&gt;<br \/>\ntune.sndbuf.server &lt;number&gt;<\/strong><\/p>\n<p class=\"p1\">socket\u7684\u63a5\u53d7\/\u53d1\u9001\u7f13\u5b58\u5927\u5c0f\u3002\u9ed8\u8ba4\u662f0\uff0c\u8868\u793a\u81ea\u52a8\u8c03\u6574\u3002<\/p>\n<p><strong>tune.vars.global-max-size &lt;size&gt;<\/strong><br \/>\n<strong>tune.vars.proc-max-size &lt;size&gt;<\/strong><br \/>\n<strong>tune.vars.reqres-max-size &lt;size&gt;<\/strong><br \/>\n<strong>tune.vars.sess-max-size &lt;size&gt;<br \/>\ntune.vars.txn-max-size &lt;size&gt;<br \/>\n<\/strong><\/p>\n<p>\u53d8\u91cf\u7cfb\u7edf\u7684\u76f8\u5173\u8bbe\u7f6e\u3002<\/p>\n<p><strong>tune.zlib.memlevel &lt;number&gt;<\/strong><br \/>\n<strong>tune.zlib.windowsize &lt;number&gt;<\/strong><\/p>\n<p>zlib\u7684\u53c2\u6570\u8bbe\u7f6e\u3002<\/p>\n<h1>\u4e09\u3001Debug<\/h1>\n<p><strong>debug<\/strong><\/p>\n<p>\u7b49\u540c\u4e0e\u547d\u4ee4\u884c\u4e2d -d<\/p>\n<p><strong>quiet<\/strong><\/p>\n<p>\u7b49\u540c\u4e8e\u547d\u4ee4\u4e2d -q<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Haproxy\u4e2d\u7684 global (\u5168\u5c40) \u914d\u7f6e\u90e8\u5206\u7684\u4f18\u5148\u7ea7\u662f\u6700\u4f4e\u7684\u3002global \u4e3b\u8981\u5305\u62ec\u4e86\u4e09\u4e2a\u65b9\u9762\u7684\u914d\u7f6e\uff1a \u8fdb\u7a0b\u548c\u5b89\u5168\u7ba1\u7406 \u6027\u80fd\u4f18\u5316\u914d\u7f6e debug. &nbsp; Tips 1\uff1a\u672c\u6587\u4e0d\u6d89\u53ca\u5230ca\u3001ssl\u7b49\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u548cssl\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u53c2\u8003\uff1ahaproxy\u4e2d\u4e0essl\u76f8\u5173\u7684\u914d\u7f6e\u9879 Tips 2\uff1a\u672c\u6587\u4e0d\u6d89\u53ca\u5230stats\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u53ef\u4ee5\u53c2\u8003\uff1ahaproxy\u4e2d\u4e0estats\u76f8\u5173\u7684\u914d\u7f6e\u9879 \u4e00\u3001\u8fdb\u7a0b\u548c\u5b89\u5168\u7ba1\u7406 chroot &lt;jail dir&gt; \u4fee\u6539haproxy\u7684\u5de5\u4f5c\u76ee\u5f55\u81f3\u6307\u5b9a\u7684\u76ee\u5f55\uff0c\u5e76\u5728\u653e\u5f03\u6743\u9650\u4e4b\u524d\u6267\u884cchroot\uff08\uff09\u64cd\u4f5c\uff0c\u53ef\u4ee5\u63d0\u5347haproxy\u7684\u5b89\u5168\u7ea7\u522b\uff0c\u4e0d\u8fc7\u9700\u8981\u6ce8\u610f\u7684\u662f\u786e\u4fdd\u6307\u5b9a\u7684\u76ee\u5f55\u4e3a\u7a7a\u76ee\u5f55\u4e14\u4efb\u4f55\u7528\u6237\u5747\u4e0d\u80fd\u6709\u5199\u6743\u9650 chroot \/data\/jail\/ # ll \u603b\u7528\u91cf 8 d&#8212;&#8212;&#8212;. 2 root\u00a0\u00a0 root\u00a0\u00a0\u00a0\u00a0\u00a0 6 3\u6708\u00a0\u00a0 4 08:30 jai tips 1\uff1a\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u4e0b\uff0c\u5982\u679c\u5f00\u542f\u5916\u90e8\u811a\u672c\u5065\u5eb7\u68c0\u67e5\uff0c\u5916\u90e8\u68c0\u67e5\u7684 external-check path \uff0c\u4ee5\u53ca\u811a\u672c\u6587\u4ef6 \u90fd\u5e94\u8be5chroot\u7684\u6743\u9650\u8303\u56f4\u5185\u3002 nbproc &lt;number&gt; cpu-map &lt;\u201call\u201d|\u201dodd\u201d|\u201deven\u201d|process_num&gt; &lt;cpu-set&gt;\u2026 \u8fd92\u4e2a\u914d\u7f6e\u662f\u5bc6\u5207\u76f8\u5173\u7684\uff0cnbproc\u662f\u6307\u542f\u52a8\u591a\u5c11\u4e2ahaproxy\u8fdb\u7a0b\u3002 #nbproc\u8bbe\u7f6e\u4e3a4\uff0c\u8bb2\u542f\u52a84\u4e2a\u8fdb\u7a0b haproxy\u00a0 11472\u00a0 0.0\u00a0 0.0\u00a0 56520\u00a0 1228 ?\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ss\u00a0\u00a0 08:57\u00a0\u00a0 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