{"id":2017,"date":"2012-09-01T21:16:28","date_gmt":"2012-09-01T13:16:28","guid":{"rendered":"https:\/\/kyle.ai\/blog\/?p=2017"},"modified":"2013-11-17T11:05:51","modified_gmt":"2013-11-17T03:05:51","slug":"%e4%bd%bf%e7%94%a8varnish%e7%ad%89%e5%af%b9%e5%8d%9a%e5%ae%a2%e8%bf%9b%e8%a1%8c%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/kyle.ai\/blog\/2017.html","title":{"rendered":"\u4f7f\u7528varnish\u7b49\u5bf9\u535a\u5ba2\u8fdb\u884c\u6027\u80fd\u4f18\u5316"},"content":{"rendered":"

\u73b0\u5728\u535a\u5ba2\u6267\u884c\u901f\u5ea6\u6bd4\u8f83\u6162\uff0c\u4e00\u822c\u52a8\u6001\u9875\u9762\u89811-2s\u7684\u54cd\u5e94\u65f6\u95f4\u3002\u4e0b\u9762\u91c7\u7528\u4e86\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n

opcode\u7f13\u5b58\uff0c\u5229\u7528php\u7684apc\u6269\u5c55<\/p>\n

\u5b89\u88c5php\u7684apc\u6269\u5c55\u5b9e\u73b0php\u4e2d\u95f4\u4ee3\u7801\u7f13\u5b58\u3002<\/p>\n

\r\nsudo pecl install apr\r\n#extension=apc.so \u6dfb\u52a0\u5230php.ini\u4e2d\u53bb\r\n<\/pre>\n
\u7136\u540e\u91cd\u542f\u670d\u52a1\u5668\u5c31\u53ef\u4ee5\u4e86\u3002
\n\u7528php\u4ee3\u7801\u6765\u67e5\u770b\u7f13\u5b58\u7684\u6587\u4ef6\u5217\u8868\u7b49\u60c5\u51b5\uff1a<\/p>\n
\r\n<?php\r\nprint_r(apc_cache_info());\r\n\/\/apc_clear_cache();  \/\/\u6e05\u9664\u7f13\u5b58\r\n?>\r\n<\/pre>\n
\u4f7f\u7528\u53cd\u5411\u4ee3\u7406\u7f13\u5b58\u670d\u52a1\u5668varnish<\/p>\n
\u5b89\u88c5varnish:<\/p>\n
\r\nsudo apt-get install varnish\r\n<\/pre>\n
\u4fee\u6539\u9ed8\u8ba4\u7aef\u53e3\u4e3a80\u7aef\u53e3\uff1a<\/p>\n
\r\n#sudo vim \/etc\/default\/varnish\r\nDAEMON_OPTS="-a :80 \\\r\n             -T localhost:6082 \\\r\n             -f \/etc\/varnish\/default.vcl \\\r\n             -S \/etc\/varnish\/secret \\\r\n             -s malloc,256m"\r\n#-a :80  \u76d1\u542c80\u7aef\u53e3\r\n#-f \/etc\/varnish\/default.vcl\uff1a\u6307\u5b9a\u914d\u7f6e\u6587\u4ef6\u8def\u5f84\r\n#-s malloc,256M\uff1a\u6307\u5b9a\u53ea\u4f7f\u7528\u5185\u5b58\u7f13\u5b58\uff0c\u6700\u5927\u4f7f\u7528\u7f13\u5b58\u5185\u5b58\u4e3a256M\r\n#-T localhost:6082 \uff1a\u6307\u5b9avarnish\u7ba1\u7406\u5730\u5740\r\n<\/pre>\n
\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\/etc\/varnish\/default.vcl\uff1a<\/p>\n
\r\nbackend default {\r\n    .host = "127.0.0.1";\r\n    .port = "8080";\r\n}\r\nsub vcl_recv {\r\n  if (req.http.Accept-Encoding) { #\u9632\u6b62\u4e3a\u4e0d\u540c\u7684accept-encoding\u505a\u4e0d\u540c\u7f13\u5b58\u7248\u672c\r\n    if (req.url ~ "\\.(gif|jpg|jpeg|swf|flv|mp3|mp4|pdf|ico|png|gz|tgz|bz2)(\\?.*|)$") {\r\n      remove req.http.Accept-Encoding;\r\n    } elsif (req.http.Accept-Encoding ~ "gzip") {\r\n      set req.http.Accept-Encoding = "gzip";\r\n    } elsif (req.http.Accept-Encoding ~ "deflate") {\r\n      set req.http.Accept-Encoding = "deflate";\r\n    } else {\r\n      remove req.http.Accept-Encoding;\r\n    }\r\n  }\r\n  if(req.url !~ "(\\.|\\=|\\?).*$" && req.url !~ "\/$"){  #\u89e3\u51b3\u8bbf\u95ee kyle.ai\/blog   \u8df3\u8f6c\u5230 kyle.ai:8080\/blog\/ \u7684\u95ee\u9898\uff0c\u7ed9\u76ee\u5f55\u540e\u52a0\u659c\u6760\r\n    set req.url = regsub(req.url, "$", "\/");\r\n  }\r\n  if (req.url !~ "(\/blog)"){ #\u53ea\u5bf9\u535a\u5ba2\u5730\u5740\u505a\u7f13\u5b58\r\n    return (pass);\r\n  }\r\n  if(req.http.cookie ~ "varnish=clear"){ #\u5982\u679ccookies\u4e2d\u6709 varnish=clear\u3000\u5219\u5f3a\u5236\u5237\u65b0\u7f13\u5b58\r\n\t  set req.hash_always_miss = true;\r\n  }\r\n\r\n  if (req.url ~ "\\.(gif|jpg|jpeg|swf|css|js|flv|mp3|mp4|pdf|ico|png)(\\?.*|)$") {\r\n    unset req.http.cookie;\r\n    set req.url = regsub(req.url, "\\?.*$", "");\r\n  }\r\n  if (req.http.cookie) {\r\n    if (req.http.cookie ~ "(wordpress_logged)") {  #\u68c0\u6d4b\u5230\u6709\u767b\u9646\u7684cookie\u5c31\u4e0d\u7f13\u5b58\uff0c\u76f4\u63a5\u8bf7\u6c42\u540e\u7aef\r\n      return(pass);\r\n    }\r\n    if (req.url ~ "(\/blog)"){ #\u53bb\u9664\u5176\u5b83\u65e0\u5173\u7684cookie\r\n      unset req.http.cookie;\r\n    }\r\n  }\r\n}\r\nsub vcl_fetch {\r\n  if (req.url ~ "\\.(gif|jpg|jpeg|swf|css|js|flv|mp3|mp4|pdf|ico|png)(\\?.*|)$") {\r\n    set beresp.ttl = 365d;\r\n  }else{\r\n    set beresp.ttl = 30d;\r\n  }\r\n\r\n}\r\nsub vcl_deliver {\r\n   if (obj.hits > 0) {\r\n     set resp.http.X-Cache = "HIT";\r\n   } else {\r\n     set resp.http.X-Cache = "MISS";\r\n   }\r\n}\r\nsub vcl_hit {\r\n    return (deliver);\r\n}\r\n<\/pre>\n
\u4fee\u6539apache\u7684\u7aef\u53e3\u4e3a8080\uff0c\u7136\u540e\u542f\u52a8varnish\uff1a<\/p>\n
\r\nsudo \/etc\/init.d\/varnish restart\r\n<\/pre>\n
\u4fee\u6539wordpress\u7a0b\u5e8f\uff0c\u8ba9\u5b83\u4e0d\u8df3\u8f6csiteurl\u8bbe\u7f6e\u7684\u90a3\u4e2a\u5730\u5740\uff0c\u4fee\u6539\u4e3b\u9898\u6587\u4ef6\u5939\u4e0b\u9762\u7684functions.php\u6587\u4ef6\uff0c\u6dfb\u52a0\u4e00\u53e5\uff1a<\/p>\n
\r\nremove_filter('template_redirect','redirect_canonical');\r\n<\/pre>\n
\u6e05\u9664varnish\u6240\u6709\u7f13\u5b58\u547d\u4ee4\uff1a<\/p>\n
\r\nvarnishadm -T 127.0.0.1:80 url.purge .\r\n<\/pre>\n
varnish\u65e5\u5fd7\u67e5\u770b\u547d\u4ee4\uff1a<\/p>\n
\r\nvarnishlog\r\n#-b \u53ea\u663e\u793avarnish\u548c\u540e\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u4fe1\u7684\u8bb0\u5f55\u6761\u3002\u5f53\u4f60\u60f3\u4f18\u5316\u7f13\u5b58\u547d\u4e2d\u7387\u7684\u65f6\u5019\uff0c\u975e\u5e38\u6709\u7528\u3002\r\n#-c \u548c-b\u7c7b\u4f3c\uff0c\u53ea\u662f\u9488\u5bf9\u4e0e\u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u60c5\u51b5\u3002\r\n#-i tag \u53ea\u6709\u663e\u793a\u5e26\u6709\u7279\u5b9a\u6807\u7b7e\u7684\u884c\u3002\u201dvarnishlog \u2013I SessionOpen\u201d\u5c06\u53ea\u663e\u793a\u65b0\u4f1a\u8bdd\u7684\u60c5\u51b5\u3002\u6ce8\u610f\u6807\u7b7e\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002\r\n#-I \u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u8fc7\u6ee4\u6570\u636e\uff0c\u5e76\u663e\u793a\u5339\u914d\u884c\u3002\u201d$varnishlog \u2013c \u2013I RxHeader \u2013I Cookie\u201d\uff0c\u5c06\u663e\u793a\u6240\u6709\u6765\u81ea\u5ba2\u6237\u7aef\u7684cookie\u5934\u4fe1\u606f\u3002\r\n#-o \u6839\u636e\u8bf7\u6c42id\uff0c\u5c06\u8bb0\u5f55\u6761\u76ee\u5206\u7ec4\u3002\r\n<\/pre>\n
\u4e0d\u91cd\u542f\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
\r\nsudo \/etc\/init.d\/varnish reload\r\n<\/pre>\n
Varnish3.0\u4e2d\u6587\u5165\u95e8\u6559\u7a0b\uff1ahttp:\/\/anykoro.sinaapp.com\/?p=261<\/p>\n","protected":false},"excerpt":{"rendered":"
\u73b0\u5728\u535a\u5ba2\u6267\u884c\u901f\u5ea6\u6bd4\u8f83\u6162\uff0c\u4e00\u822c\u52a8\u6001\u9875\u9762\u89811-2s\u7684\u54cd\u5e94\u65f6\u95f4\u3002\u4e0b\u9762\u91c7\u7528\u4e86\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\u4f18\u5316\u3002 opcode\u7f13\u5b58\uff0c\u5229\u7528 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2017","post","type-post","status-publish","format-standard","hentry","category-diary"],"_links":{"self":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/2017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/comments?post=2017"}],"version-history":[{"count":8,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/2017\/revisions"}],"predecessor-version":[{"id":4489,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/posts\/2017\/revisions\/4489"}],"wp:attachment":[{"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/media?parent=2017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/categories?post=2017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kyle.ai\/blog\/wp-json\/wp\/v2\/tags?post=2017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}