{"id":766,"date":"2022-10-29T22:43:37","date_gmt":"2022-10-29T14:43:37","guid":{"rendered":"https:\/\/frogvps.com\/?p=766"},"modified":"2022-10-29T22:43:37","modified_gmt":"2022-10-29T14:43:37","slug":"centos7%e7%bc%96%e8%af%91%e5%ae%89%e8%a3%85haproxy%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/frogvps.com\/?p=766","title":{"rendered":"centos7\u7f16\u8bd1\u5b89\u88c5HAProxy\u6559\u7a0b"},"content":{"rendered":"\n<p>\u7f16\u8bd1\u5b89\u88c5HAProxy 2.0 LTS\u7248\u672c\uff0c\u5b98\u65b9\u6e90\u7801\u5305\u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/www.haproxy.org\/download\/<\/p>\n\n\n\n<p>\u7cfb\u7edf\uff1aCentos 7.6<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u51b3lua\u73af\u5883<\/h2>\n\n\n\n<p>LUA\u6e90\u7801\u4e0b\u8f7d\u5730\u5740: https:\/\/www.lua.org\/ftp\/<\/p>\n\n\n\n<p>HAProxy \u652f\u6301\u57fa\u4e8elua\u5b9e\u73b0\u529f\u80fd\u6269\u5c55\uff0clua\u662f\u4e00\u79cd\u5c0f\u5de7\u7684\u811a\u672c\u8bed\u8a00\uff0c\u4e8e1993\u5e74\u7531\u5df4\u897f\u91cc\u7ea6\u70ed\u5185\u5362\u5929\u4e3b\u6559\u5927\u5b66\uff08Pontifical Catholic University of Rio de Janeiro\uff09\u91cc\u7684\u4e00\u4e2a\u7814\u7a76\u5c0f\u7ec4\u5f00\u53d1\uff0c\u5176\u8bbe\u8ba1\u76ee\u7684\u662f\u4e3a\u4e86\u5d4c\u5165\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4ece\u800c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7075\u6d3b\u7684\u6269\u5c55\u548c\u5b9a\u5236\u529f\u80fd\u3002<\/p>\n\n\n\n<p><strong>\u5e94\u7528\u573a\u666f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u6e38\u620f\u5f00\u53d1<\/li><li>\u72ec\u7acb\u5e94\u7528\u811a\u672c<\/li><li>Web \u5e94\u7528\u811a\u672c<\/li><li>\u6269\u5c55\u548c\u6570\u636e\u5e93\u63d2\u4ef6\uff0c\u5982MySQL Proxy<\/li><li>\u5b89\u5168\u7cfb\u7edf\uff0c\u5982\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf<\/li><\/ul>\n\n\n\n<p>\u7531\u4e8eCentOS7 \u4e4b\u524d\u7248\u672c\u81ea\u5e26\u7684lua\u7248\u672c\u6bd4\u8f83\u4f4e\u5e76\u4e0d\u7b26\u5408HAProxy\u8981\u6c42\u7684lua\u6700\u4f4e\u7248\u672c(5.3)\u7684\u8981\u6c42\uff0c\u56e0\u6b64\u9700\u8981\u7f16\u8bd1\u5b89\u88c5\u8f83\u65b0\u7248\u672c\u7684lua\u73af\u5883\uff0c\u7136\u540e\u624d\u80fd\u7f16\u8bd1\u5b89\u88c5HAProxy\uff0c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u67e5\u770b\u73b0\u6709\u7684lua\u7248\u672c\uff0c\u5982\u679c\u7248\u672c\u592a\u65e7\u9700\u8981\u5148\u66f4\u65b0lua<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>lua -v<\/code><\/pre>\n\n\n\n<p>\u5b89\u88c5\u57fa\u7840\u547d\u4ee4\u53ca\u7f16\u8bd1\u4f9d\u8d56\u73af\u5883<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>yum install gcc readline-devel<\/code><\/pre>\n\n\n\n<p>\u4e0b\u8f7dlua-5.4.4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cd \/usr\/local\/src\nwget --no-check-certificate https:\/\/www.lua.org\/ftp\/lua-5.4.4.tar.gz<\/code><\/pre>\n\n\n\n<p>\u89e3\u5305<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tar xvf lua-5.4.4.tar.gz <\/code><\/pre>\n\n\n\n<p>\u5f00\u59cb\u7f16\u8bd1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>make linux test<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u7f16\u8bd1\u5b89\u88c5\u7684\u7248\u672c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>src\/lua -v\nmv \/usr\/bin\/lua \/usr\/bin\/lua.old<\/code><\/pre>\n\n\n\n<p>\u628a\u65e7\u7248\u672c\u79fb\u8d70\uff0c\u6362\u6210\u65b0\u7684\u7248\u672c\uff0c\u6211\u8fd9\u91cc\u7528\u4e86\u8f6f\u8fde\u63a5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mv \/usr\/bin\/lua \/usr\/bin\/lua.old\nln -s \/usr\/local\/src\/lua-5.4.4\/src\/lua \/usr\/bin\/lua<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f16\u8bd1\u5b89\u88c5HAProxy<\/h2>\n\n\n\n<p>\u521b\u5efa\u7528\u6237<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>useradd -r -s \/sbin\/nologin haproxy<\/code><\/pre>\n\n\n\n<p>\u5b89\u88c5\u4f9d\u8d56<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>yum -y install gcc openssl-devel pcre-devel systemd-devel<\/code><\/pre>\n\n\n\n<p>\u4e0b\u8f7dHAProxy\u6e90\u7801\u5305\u5230\/usr\/local\/src\/\uff08\u56fd\u5185\u7684VPS\u6709\u53ef\u80fd\u65e0\u6cd5\u4e0b\u8f7d\uff0c\u53ef\u4ee5\u627e\u53f0\u5176\u4ed6\u56fd\u5bb6\u7684VPS\u4e0b\u4e86scp\u4f20\u8fc7\u53bb\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cd \/usr\/local\/src\nwget http:\/\/www.haproxy.org\/download\/2.6\/src\/haproxy-2.6.6.tar.gz<\/code><\/pre>\n\n\n\n<p>\u89e3\u538b\u7f29\u540e\u8fdb\u5165\u6587\u4ef6\u5939<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tar xvf haproxy-2.6.6.tar.gz\ncd haproxy-2.6.6\/<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u5b89\u88c5\u65b9\u6cd5\uff0c\u7531\u4e8e\u5df2\u7ecf\u6709Makefile\u6587\u4ef6\u4e86\u6240\u4ee5\u4e0d\u7528\u6267\u884c \u201c.\/configure\u201d\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ll Makefile \ncat README <\/code><\/pre>\n\n\n\n<p>\u7f16\u8bd1\u5b89\u88c5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>make -j $(nproc) TARGET=linux-glibc USE_OPENSSL=1 USE_PCRE=1 USE_SYSTEMD=1 USE_LUA=1 LUA_INC=\/usr\/local\/src\/lua-5.4.4\/src LUA_LIB=\/usr\/local\/src\/lua-5.4.4\/src\nmake install PREFIX=\/apps\/haproxy<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u7f16\u8f91\u5b89\u88c5\u540e\u7684\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tree \/apps\/haproxy<\/code><\/pre>\n\n\n\n<p>\u521b\u5efa\u8f6f\u94fe\u63a5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ln -s \/apps\/haproxy\/sbin\/haproxy \/usr\/bin\/haproxy<\/code><\/pre>\n\n\n\n<p>\u9a8c\u8bc1\u5b89\u88c5\u7684\u7248\u672c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>haproxy -v<\/code><\/pre>\n\n\n\n<p>\u67e5\u770b\u5e2e\u52a9<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>haproxy -V<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efaservice\u6587\u4ef6<\/h2>\n\n\n\n<p>\u7f16\u8f91\/usr\/lib\/systemd\/system\/haproxy.service<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;Unit]\nDescription=HAProxy Load Balancer\nAfter=syslog.target network.target\n\n&#91;Service]\nExecStartPre=\/usr\/bin\/haproxy -f \/etc\/haproxy\/haproxy.cfg -c -q\nExecStart=\/usr\/bin\/haproxy -Ws -f \/etc\/haproxy\/haproxy.cfg -p \/var\/lib\/haproxy\/haproxy.pid\nExecReload=\/bin\/kill -USR2 $MAINPID\nLimitNOFILE=100000\n\n&#91;Install]\nWantedBy=multi-user.target<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u914d\u7f6e\u6587\u4ef6<\/h2>\n\n\n\n<p>\u521b\u5efa\u914d\u7f6e\u6587\u4ef6\u76ee\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir \/etc\/haproxy<\/code><\/pre>\n\n\n\n<p>\u521b\u5efasocket\u6587\u4ef6\u76ee\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir \/var\/lib\/haproxy<\/code><\/pre>\n\n\n\n<p>\u7f16\u8f91\/etc\/haproxy\/haproxy.cfg \uff08\u5185\u5bb9\u6839\u636e\u5b9e\u9645\u9700\u6c42\u914d\u7f6e\u8fd9\u91cc\u4ec5\u4f9b\u53c2\u8003\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>global\n  maxconn 100000\n  chroot \/apps\/haproxy\n  stats socket \/var\/lib\/haproxy\/haproxy.sock mode 600 level admin\n  user haproxy\n  group haproxy\n  daemon\n  pidfile \/var\/lib\/haproxy\/haproxy.pid\n\ndefaults\n  option http-keep-alive\n  option forwardfor\n  maxconn 100000\n  mode http\n  timeout connect 300000ms\n  timeout client 300000ms\n  timeout server 300000ms\n\nlisten stats\n  mode http\n  bind 0.0.0.0:9999\n  stats enable\n  log global\n  stats uri \/haproxy-status\n  stats auth haadmin:123456\n\nlisten web_port\n  bind :80 \n  mode http\n  log global\n  server web1 131.186.22.232:80 check inter 3000 fall 2 rise 5\n  server web2 146.56.38.151:80 check inter 3000 fall 2 rise 5<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u542f\u52a8HAProxy<\/h2>\n\n\n\n<p>\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\u8bed\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;22:31:47 root@VM-4-3-centos ~]#haproxy -f \/etc\/haproxy\/haproxy.cfg -c\nConfiguration file is valid<\/code><\/pre>\n\n\n\n<p>\u52a0\u8f7dservice\u6587\u4ef6\uff0c\u542f\u52a8\u670d\u52a1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl daemon-reload\nsystemctl start haproxy<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u7528\u6d4f\u89c8\u5668\u67e5\u770bhaproxy\u7684\u72b6\u6001\u9875\u9762<\/p>\n\n\n\n<p>\u6d4f\u89c8\u5668\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;\u670d\u52a1\u5668IP:9999\/haproxy-status<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"322\" src=\"https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-1024x322.jpg\" alt=\"\" class=\"wp-image-770\" srcset=\"https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-1024x322.jpg 1024w, https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-300x94.jpg 300w, https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-768x242.jpg 768w, https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-1536x483.jpg 1536w, https:\/\/frogvps.com\/wp-content\/uploads\/2022\/10\/20221029a1-2048x645.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u770b\u5230\u8fd9\u5f20\u56fe\u8bf4\u660e\u5b89\u88c5\u6210\u529f\u4e86<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u8bd1\u5b89\u88c5HAProxy 2.0 LTS\u7248\u672c\uff0c\u5b98\u65b9\u6e90\u7801\u5305\u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/www.haproxy.org\/download\/ \u7cfb\u7edf\uff1aCentos 7.6 \u89e3\u51b3lua\u73af\u5883 LUA\u6e90\u7801\u4e0b\u8f7d\u5730\u5740: https:\/\/www.lua.org\/ft&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[58],"topic":[],"class_list":["post-766","post","type-post","status-publish","format-standard","hentry","category-linux","tag-haproxy"],"_links":{"self":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=766"}],"version-history":[{"count":5,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/766\/revisions"}],"predecessor-version":[{"id":772,"href":"https:\/\/frogvps.com\/index.php?rest_route=\/wp\/v2\/posts\/766\/revisions\/772"}],"wp:attachment":[{"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=766"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/frogvps.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}