负载均衡利器HAProxy功能剖析及企业级部署案例_proxy_负载均衡_其他

<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"><meta name="generator" content="pdf2htmlEX"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/base.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css"><link rel="stylesheet" href="https://csdnimg.cn/release/download_crawler_static/10183612/raw.css"><script src="https://csdnimg.cn/release/download_crawler_static/js/compatibility.min.js"></script><script src="https://csdnimg.cn/release/download_crawler_static/js/pdf2htmlEX.min.js"></script><script>try{pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({});}catch(e){}</script><title></title></head><body><div id="sidebar" style="display: none"><div id="outline"></div></div><div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/10183612/bg1.jpg"><div class="c x1 y1 w2 h2"><div class="t m0 x2 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">负载均衡利器<span class="_ _0"> </span><span class="ff2 ls1">HAPr<span class="_ _1"></span>o<span class="_ _1"></span>x<span class="_ _2"></span>y</span></div><div class="t m0 x3 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">功能剖析及部署案例</div><div class="t m0 x4 h4 y4 ff3 fs1 fc0 sc0 ls0 ws0">赵<span class="_ _3"> </span>伟<span class="_ _0"> </span><span class="ff4">@</span>阿里云</div><div class="t m0 x5 h5 y5 ff4 fs1 fc0 sc0 ls2 ws0">Go<span class="_ _4"></span>d<span class="_ _4"></span>b<span class="_ _4"></span>ach@<span class="_ _4"></span>C<span class="_ _5"></span>hin<span class="_ _4"></span>a<span class="_ _6"></span>U<span class="_ _5"></span>n<span class="_ _4"></span>ix</div><div class="t m0 x6 h5 y6 ff4 fs1 fc0 sc0 ls3 ws0">nyl<span class="_ _2"></span>z<span class="_ _2"></span>h<span class="_ _7"></span>a<span class="_ _7"></span>ow<span class="_ _5"></span>e<span class="_ _7"></span>i<span class="_ _7"></span>@g<span class="_ _2"></span>m<span class="_ _2"></span>a<span class="_ _7"></span>i<span class="_ _5"></span>l<span class="_ _2"></span>.c<span class="_ _7"></span>o<span class="_ _6"></span>m</div></div></div><div class="pi" data-data='{"ctm":[1.140143,0.000000,0.000000,1.140143,0.000000,0.000000]}'></div></div></body></html>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/10183612/bg3.jpg"><div class="c x1 y1 w2 h2"><div class="t m0 x8 h6 yd ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">稳定可靠，高性能的<span class="_ _0"> </span><span class="ff4 ls9">TCP<span class="_ _5"></span>/<span class="_ _4"></span>H<span class="_ _5"></span>TTP<span class="_ _a"> </span></span>负载均衡</span></div><div class="t m0 x8 h7 ye ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 lsa">IP<span class="_ _2"></span>v<span class="_ _2"></span>4<span class="_"> </span><span class="ls0">&<span class="_"> </span></span>IPv<span class="_ _2"></span>6<span class="_"> </span><span class="lsb">Du<span class="_ _5"></span>a<span class="_ _4"></span>l<span class="_ _0"> </span><span class="lsc">Stack</span></span></span></div><div class="t m0 x8 h6 yf ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">最新<span class="_ _c"> </span><span class="ff4 lsd">st<span class="_ _5"></span>a<span class="_ _5"></span>ble<span class="_ _9"> </span></span>版本：<span class="ff4 lse">1.6.<span class="_ _5"></span>9</span></span></div><div class="t m0 x8 h6 y10 ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">最新<span class="_ _c"> </span><span class="ff4 lsf">dev<span class="_ _c"> </span></span>版本：<span class="ff4">1<span class="_ _2"></span>.<span class="_ _5"></span>7<span class="_ _2"></span>-<span class="_ _2"></span><span class="lsf">dev<span class="_ _2"></span>4</span></span></span></div><div class="t m0 x8 h6 y11 ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">官网：<span class="ff4 fc1 ls10">http<span class="_ _7"></span>s<span class="_ _7"></span><span class="fc0 ls11">:/<span class="_ _5"></span>/<span class="_ _5"></span><span class="ls12">www.<span class="_ _4"></span>h<span class="_ _d"></span>a<span class="_ _4"></span>pr<span class="_ _5"></span>o<span class="_ _5"></span>x<span class="_ _4"></span>y<span class="_ _5"></span>.<span class="_ _d"></span>or<span class="_ _4"></span>g</span></span></span></span></div></div></div><div class="pi" data-data='{"ctm":[1.140143,0.000000,0.000000,1.140143,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://csdnimg.cn/release/download_crawler_static/10183612/bg5.jpg"><div class="c x1 y1 w2 h2"><div class="t m0 x9 h6 y17 ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">负载均衡算法</span></div><div class="t m0 x9 h6 y18 ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">持久化<span class="_ _c"> </span><span class="ff4 ls13">Pe<span class="_ _5"></span>rsi<span class="_ _5"></span>st<span class="_ _5"></span>e<span class="_ _5"></span>nce</span></span></div><div class="t m0 x9 h6 y19 ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">内容路由<span class="_ _0"> </span><span class="ff4 ls14">Cont<span class="_ _4"></span>e<span class="_ _4"></span>nt<span class="_ _0"> </span><span class="ls15">Ro<span class="_ _2"></span>uti<span class="_ _5"></span>ng</span></span></span></div><div class="t m0 x9 h6 y1a ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff3">内容重写<span class="_ _0"> </span><span class="ff4 ls14">Cont<span class="_ _4"></span>e<span class="_ _4"></span>nt<span class="_ _0"> </span><span class="ls15">Rew<span class="_ _2"></span>rit<span class="_ _5"></span>i<span class="_ _5"></span>ng</span></span></span></div><div class="t m0 x9 h7 y1b ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 ls16">Heal<span class="_ _7"></span>th<span class="_"> </span><span class="ls14">Ch<span class="_ _5"></span>e<span class="_ _4"></span>c<span class="_ _5"></span>k<span class="_"> </span><span class="fs4 ls0">-<span class="_"> </span><span class="fc3 ls17">Rea<span class="_ _2"></span>l<span class="_ _f"> </span><span class="ls18">se<span class="_ _2"></span>rve<span class="_ _2"></span>r<span class="_ _10"> </span><span class="ff3 ls0">健康检查，邮件告警</span></span></span></span></span></span></div><div class="t m0 x9 h7 y1c ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 lsc">SSL<span class="_ _c"> </span><span class="ls19">Of<span class="_ _2"></span>fl<span class="_ _7"></span>o<span class="_ _7"></span>ad<span class="_ _f"> </span><span class="ls0">-<span class="ff3 fs4 fc3">支持<span class="_ _11"> </span><span class="ff4 ls1a">TCP<span class="_ _2"></span>S<span class="_ _4"></span>/<span class="ls1b">HTT<span class="_ _5"></span>PS</span></span></span></span></span></span></div><div class="t m0 x9 h6 y1d ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 ls16">HT<span class="_ _7"></span>T<span class="_ _2"></span>P<span class="_ _12"> </span><span class="ff3 ls0">压缩<span class="_ _c"> </span><span class="ff4">-<span class="_ _12"> </span></span><span class="fs4 fc3">支持<span class="_ _13"> </span><span class="ff4 ls1c">gzip<span class="ls1d">/defl<span class="_ _d"></span>ate/r<span class="_ _4"></span>aw<span class="ls0">-<span class="ls1e">defl<span class="_ _5"></span>at<span class="_ _2"></span>e</span></span></span></span></span></span></span></div><div class="t m0 x9 h7 y1e ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 ls16">HT<span class="_ _7"></span>T<span class="_ _2"></span>P<span class="_ _12"> </span><span class="ls1f">Basi<span class="_ _5"></span>c<span class="_"> </span><span class="ls20">Authen<span class="_ _2"></span>ti<span class="_ _5"></span>ca<span class="_ _2"></span>ti<span class="_ _5"></span>o<span class="_ _2"></span>n<span class="_ _14"> </span><span class="ls0">-<span class="_ _15"> </span><span class="ff3 fs4 fc3">基本的<span class="_ _11"> </span><span class="ff4 ls1b">HT<span class="_ _5"></span>TP<span class="_ _c"> </span></span>认证</span></span></span></span></span></div><div class="t m0 x9 h6 y1f ff5 fs2 fc0 sc0 ls0 ws0">•<span class="_ _b"> </span><span class="ff4 ls9">Tr<span class="_ _5"></span>a<span class="_ _4"></span>ns<span class="_ _5"></span>pa<span class="_ _5"></span>r<span class="_ _4"></span>e<span class="_ _4"></span>nt<span class="_ _9"> </span><span class="ls13">Pr<span class="_ _5"></span>oxy</span></span><span class="ff3">，<span class="ff4 ls13">PRO<span class="_ _4"></span>X<span class="_ _5"></span>Y<span class="_ _0"> </span></span>协议，<span class="ff4 ls21">Lua<span class="_"> </span></span>脚本<span class="ff4 ls22">……</span></span></div></div></div><div class="pi" data-data='{"ctm":[1.140143,0.000000,0.000000,1.140143,0.000000,0.000000]}'></div></div>