{"id":1153,"date":"2012-09-27T20:41:17","date_gmt":"2012-09-27T12:41:17","guid":{"rendered":"http:\/\/www.strongd.net\/?p=1153"},"modified":"2012-09-27T20:41:17","modified_gmt":"2012-09-27T12:41:17","slug":"nginx%e7%9a%84upstream%e7%9b%ae%e5%89%8d%e6%94%af%e6%8c%815%e7%a7%8d%e6%96%b9%e5%bc%8f%e7%9a%84%e5%88%86%e9%85%8d","status":"publish","type":"post","link":"https:\/\/www.strongd.net\/?p=1153","title":{"rendered":"nginx\u7684upstream\u76ee\u524d\u652f\u63015\u79cd\u65b9\u5f0f\u7684\u5206\u914d"},"content":{"rendered":"<p>nginx\u7684upstream\u76ee\u524d\u652f\u63015\u79cd\u65b9\u5f0f\u7684\u5206\u914d<br \/>\n1\u3001\u8f6e\u8be2\uff08\u9ed8\u8ba4\uff09<br \/>\n\u6bcf\u4e2a\u8bf7\u6c42\u6309\u65f6\u95f4\u987a\u5e8f\u9010\u4e00\u5206\u914d\u5230\u4e0d\u540c\u7684\u540e\u7aef\u670d\u52a1\u5668\uff0c\u5982\u679c\u540e\u7aef\u670d\u52a1\u5668down\u6389\uff0c\u80fd\u81ea\u52a8\u5254\u9664\u3002<br \/>\n2\u3001weight<br \/>\n\u6307\u5b9a\u8f6e\u8be2\u51e0\u7387\uff0cweight\u548c\u8bbf\u95ee\u6bd4\u7387\u6210\u6b63\u6bd4\uff0c\u7528\u4e8e\u540e\u7aef\u670d\u52a1\u5668\u6027\u80fd\u4e0d\u5747\u7684\u60c5\u51b5\u3002<br \/>\n\u4f8b\u5982\uff1a<\/p>\n<p>upstream bakend {<br \/>\nserver 192.168.0.14 weight=10;<br \/>\nserver 192.168.0.15 weight=10;<br \/>\n}<br \/>\n3\u3001ip_hash<br \/>\n\u6bcf\u4e2a\u8bf7\u6c42\u6309\u8bbf\u95eeip\u7684hash\u7ed3\u679c\u5206\u914d\uff0c\u8fd9\u6837\u6bcf\u4e2a\u8bbf\u5ba2\u56fa\u5b9a\u8bbf\u95ee\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u89e3\u51b3session\u7684\u95ee\u9898\u3002<br \/>\n\u4f8b\u5982\uff1a<\/p>\n<p>upstream bakend {<br \/>\nip_hash;<br \/>\nserver 192.168.0.14:88;<br \/>\nserver 192.168.0.15:80;<br \/>\n}<br \/>\n4\u3001fair\uff08\u7b2c\u4e09\u65b9\uff09<br \/>\n\u6309\u540e\u7aef\u670d\u52a1\u5668\u7684\u54cd\u5e94\u65f6\u95f4\u6765\u5206\u914d\u8bf7\u6c42\uff0c\u54cd\u5e94\u65f6\u95f4\u77ed\u7684\u4f18\u5148\u5206\u914d\u3002<\/p>\n<p>upstream backend {<br \/>\nserver server1;<br \/>\nserver server2;<br \/>\nfair;<br \/>\n}<br \/>\n5\u3001url_hash\uff08\u7b2c\u4e09\u65b9\uff09<br \/>\n\u6309\u8bbf\u95eeurl\u7684hash\u7ed3\u679c\u6765\u5206\u914d\u8bf7\u6c42\uff0c\u4f7f\u6bcf\u4e2aurl\u5b9a\u5411\u5230\u540c\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u540e\u7aef\u670d\u52a1\u5668\u4e3a\u7f13\u5b58\u65f6\u6bd4\u8f83\u6709\u6548\u3002<br \/>\n\u4f8b\uff1a\u5728upstream\u4e2d\u52a0\u5165hash\u8bed\u53e5\uff0cserver\u8bed\u53e5\u4e2d\u4e0d\u80fd\u5199\u5165weight\u7b49\u5176\u4ed6\u7684\u53c2\u6570\uff0chash_method\u662f\u4f7f\u7528\u7684hash\u7b97\u6cd5<\/p>\n<p>upstream backend {<br \/>\nserver squid1:3128;<br \/>\nserver squid2:3128;<br \/>\nhash $request_uri;<br \/>\nhash_method crc32;<br \/>\n}<br \/>\ntips:<br \/>\nupstream 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\/>\n4.fail_timeout:max_fails\u6b21\u5931\u8d25\u540e\uff0c\u6682\u505c\u7684\u65f6\u95f4\u3002<br \/>\n5.backup\uff1a \u5176\u5b83\u6240\u6709\u7684\u975ebackup\u673a\u5668down\u6216\u8005\u5fd9\u7684\u65f6\u5019\uff0c\u8bf7\u6c42backup\u673a\u5668\u3002\u6240\u4ee5\u8fd9\u53f0\u673a\u5668\u538b\u529b\u4f1a\u6700\u8f7b\u3002<br \/>\nnginx\u652f\u6301\u540c\u65f6\u8bbe\u7f6e\u591a\u7ec4\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u7528\u6765\u7ed9\u4e0d\u7528\u7684server\u6765\u4f7f\u7528\u3002<br \/>\nclient_body_in_file_only \u8bbe\u7f6e\u4e3aOn \u53ef\u4ee5\u8bb2client post\u8fc7\u6765\u7684\u6570\u636e\u8bb0\u5f55\u5230\u6587\u4ef6\u4e2d\u7528\u6765\u505adebug<br \/>\nclient_body_temp_path \u8bbe\u7f6e\u8bb0\u5f55\u6587\u4ef6\u7684\u76ee\u5f55 \u53ef\u4ee5\u8bbe\u7f6e\u6700\u591a3\u5c42\u76ee\u5f55<br \/>\nlocation \u5bf9URL\u8fdb\u884c\u5339\u914d.\u53ef\u4ee5\u8fdb\u884c\u91cd\u5b9a\u5411\u6216\u8005\u8fdb\u884c\u65b0\u7684\u4ee3\u7406 \u8d1f\u8f7d\u5747\u8861<\/p>\n","protected":false},"excerpt":{"rendered":"<p>nginx\u7684upstream\u76ee\u524d\u652f\u63015\u79cd\u65b9\u5f0f\u7684\u5206\u914d 1\u3001\u8f6e\u8be2\uff08\u9ed8\u8ba4\uff09 \u6bcf\u4e2a\u8bf7\u6c42\u6309\u65f6\u95f4\u987a\u5e8f\u9010\u4e00\u5206\u914d\u5230\u4e0d\u540c\u7684\u540e\u7aef\u670d\u52a1\u5668\uff0c\u5982\u679c\u540e\u7aef\u670d\u52a1\u5668down\u6389\uff0c\u80fd\u81ea\u52a8\u5254\u9664\u3002 2\u3001weight \u6307\u5b9a\u8f6e\u8be2\u51e0\u7387\uff0cweight\u548c\u8bbf\u95ee\u6bd4\u7387\u6210\u6b63\u6bd4\uff0c\u7528\u4e8e\u540e\u7aef\u670d\u52a1\u5668\u6027\u80fd\u4e0d\u5747\u7684\u60c5\u51b5\u3002 \u4f8b\u5982\uff1a upstream bakend { server 192.168.0.14 weight=10; server 192.168.0.15 weight=10; } 3\u3001ip_hash \u6bcf\u4e2a\u8bf7\u6c42\u6309\u8bbf\u95eeip\u7684hash\u7ed3\u679c\u5206\u914d\uff0c\u8fd9\u6837\u6bcf\u4e2a\u8bbf\u5ba2\u56fa\u5b9a\u8bbf\u95ee\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u89e3\u51b3session\u7684\u95ee\u9898\u3002 \u4f8b\u5982\uff1a upstream bakend { ip_hash; server 192.168.0.14:88; server 192.168.0.15:80; } 4\u3001fair\uff08\u7b2c\u4e09\u65b9\uff09 \u6309\u540e\u7aef\u670d\u52a1\u5668\u7684\u54cd\u5e94\u65f6\u95f4\u6765\u5206\u914d\u8bf7\u6c42\uff0c\u54cd\u5e94\u65f6\u95f4\u77ed\u7684\u4f18\u5148\u5206\u914d\u3002 upstream backend { server server1; server server2; fair; } 5\u3001url_hash\uff08\u7b2c\u4e09\u65b9\uff09 \u6309\u8bbf\u95eeurl\u7684hash\u7ed3\u679c\u6765\u5206\u914d\u8bf7\u6c42\uff0c\u4f7f\u6bcf\u4e2aurl\u5b9a\u5411\u5230\u540c\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u540e\u7aef\u670d\u52a1\u5668\u4e3a\u7f13\u5b58\u65f6\u6bd4\u8f83\u6709\u6548\u3002 \u4f8b\uff1a\u5728upstream\u4e2d\u52a0\u5165hash\u8bed\u53e5\uff0cserver\u8bed\u53e5\u4e2d\u4e0d\u80fd\u5199\u5165weight\u7b49\u5176\u4ed6\u7684\u53c2\u6570\uff0chash_method\u662f\u4f7f\u7528\u7684hash\u7b97\u6cd5 upstream backend { server squid1:3128; server squid2:3128; hash $request_uri; hash_method crc32; } tips: &hellip; <a href=\"https:\/\/www.strongd.net\/?p=1153\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">nginx\u7684upstream\u76ee\u524d\u652f\u63015\u79cd\u65b9\u5f0f\u7684\u5206\u914d<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1153","post","type-post","status-publish","format-standard","hentry","category-20"],"_links":{"self":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1153"}],"version-history":[{"count":1,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1153\/revisions"}],"predecessor-version":[{"id":1154,"href":"https:\/\/www.strongd.net\/index.php?rest_route=\/wp\/v2\/posts\/1153\/revisions\/1154"}],"wp:attachment":[{"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.strongd.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}