{"id":94591,"date":"2024-04-23T14:41:11","date_gmt":"2024-04-23T06:41:11","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=94591"},"modified":"2024-04-23T14:41:11","modified_gmt":"2024-04-23T06:41:11","slug":"keepalived-nginx-ation","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/keepalived-nginx-ation.html","title":{"rendered":"keepalived+nginx\u642d\u5efa\u9ad8\u53ef\u7528\u51e0\u4e2a\u6ce8\u610f\u70b9"},"content":{"rendered":"<p><a><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-94593\" src=\"http:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/02\/nginx2.jpg\" alt=\"\" width=\"916\" height=\"494\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/02\/nginx2.jpg 916w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/02\/nginx2-300x162.jpg 300w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2018\/02\/nginx2-768x414.jpg 768w\" sizes=\"auto, (max-width: 916px) 100vw, 916px\" \/><\/a><\/p>\n<ol>\n<li><strong>\u5728yum\u5b89\u88c5\u5b8ckeepalived\u4e4b\u540e\uff0c\u914d\u7f6ekeepalived\u7684\u914d\u7f6e\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n<ul>\n<li>\u6ce8\u610f\u70b9\n<ul>\n<li>\u5728master\u548cbackup\u7684keepalived\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u7f51\u5361\u540d\u5b57\u4e3a\u5f53\u524d\u673a\u5668\u7684\u7f51\u5361\u540d\u79f0<\/li>\n<li>VIP\u7684\u9009\u62e9\u4e3a \u53ef\u7528\u7684\u4e00\u4e2aip\uff0c\u901a\u5e38\u5728\u505a\u9ad8\u53ef\u7528\uff0c\u5c40\u57df\u7f51\u73af\u5883\u6bd4\u8f83\u591a\uff0c \u6240\u4ee5\u8fd9\u4e2avip\u662f\u548c\u4e24\u53f0\u673a\u5668\u540c\u7f51\u6bb5\u7684\u4e00\u4e2a\u5185\u7f51ip\u3002 \u5982\u679c\u7528\u5728\u5916\u7f51\u73af\u5883\u4e0b\uff0c\u65e0\u6240\u8c13\u5728\u4e0d\u5728\u4e00\u4e2a\u7f51\u6bb5\uff0c\u53ea\u8981\u5ba2\u6237\u7aef\u80fd\u8bbf\u95ee\u5230\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>\u505c\u6389nginx\u670d\u52a1\uff0c\u542f\u52a8keepalived\u670d\u52a1\uff0c\u4f1a\u770b\u5230keepalived\u62c9\u52a8nginx\u670d\u52a1\u542f\u52a8<\/strong><\/li>\n<\/ol>\n<ul>\n<li>\u82e5\u662f\u65e0\u6cd5\u542f\u52a8\u5931\u8d25\uff0c\u57fa\u672c\u90fd\u662f\u914d\u7f6e\u6587\u4ef6\u548c\u811a\u672c\u7684\u95ee\u9898\uff0c\u6216\u8005\u662f \u9632\u706b\u5899\u548cselinux\u672a\u5173\u95ed\u7684\u539f\u56e0\u3002<\/li>\n<\/ul>\n<pre>systemctl <span class=\"hljs-keyword\">stop<\/span> firewalld \u5173\u95edfirewalld\r\niptables -nvL\r\nsetenforce <span class=\"hljs-number\">0<\/span> \u4e34\u65f6\u5173\u95edselinux\r\ngetenforce\u547d\u4ee4\u67e5\u770b\u662f\u5426\u4e3aPermissive\r\n<\/pre>\n<ol start=\"3\">\n<li><strong>keepalived\u7684\u811a\u672c\u9700\u8981\u8bbe\u7f6e\u6210755\u6743\u9650\uff0c\u5426\u5219\u6709\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5b9e\u9a8c\u5931\u8d25<\/strong><\/li>\n<li><strong>\u67e5\u770bvip\u7684\u65f6\u5019\uff0c\u53ea\u80fd\u4f7f\u7528 ip add \u547d\u4ee4 \u67e5\u770b\uff0c\u800c ifconfig\u547d\u4ee4 \u662f\u65e0\u6cd5\u67e5\u770b\u7684<\/strong><\/li>\n<li><strong>yum\u5b89\u88c5\u7684nginx\uff0c\u9ed8\u8ba4\u7684\u7d22\u5f15\u9875\u5728 \/usr\/share\/nginx\/html\/index.html<\/strong><\/li>\n<\/ol>\n<blockquote>\n<p style=\"text-align: left; color: #88a6a4;\">\u539f\u6587\u6765\u81ea:\u00a0<a href=\"https:\/\/my.oschina.net\/u\/3707314\/blog\/1614754\">https:\/\/my.oschina.net\/u\/3707314\/blog\/1614754<\/a><\/p>\n<p style=\"text-align: left; color: #88a6a4;\">\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/lrxjmw.cn\/keepalived-nginx-ation.html\">http:\/\/lrxjmw.cn\/keepalived-nginx-ation.html<\/a><span style=\"float: right;\">\u7f16\u8f91\uff1a\u5f20\u96c4\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u5728yum\u5b89\u88c5\u5b8ckeepalived\u4e4b\u540e\uff0c\u914d\u7f6ekeepalived\u7684\u914d\u7f6e\u6587\u4ef6 \u6ce8\u610f\u70b9 \u5728master\u548cbacku [&hellip;]<\/p>\n","protected":false},"author":643,"featured_media":94592,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-94591","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/94591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/643"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=94591"}],"version-history":[{"count":4,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/94591\/revisions"}],"predecessor-version":[{"id":94969,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/94591\/revisions\/94969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/94592"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=94591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=94591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=94591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}