apache+tomcat配置動態二級域名
阿新 • • 發佈：2019-02-07
apache2.2配置
編譯要求支援的元件：
LoadModule proxy_module modules/mod_proxy.so LoadModule proxy_connect_module modules/mod_proxy_connect.so LoadModule proxy_http_module modules/mod_proxy_http.so LoadModule proxy_balancer_module modules/mod_proxy_balancer.so LoadModule alias_module modules/mod_alias.so LoadModule rewrite_module modules/mod_rewrite.so
編輯主配置檔案：conf/httpd.conf，再檔案結尾加入：
ProxyRequests Off ProxyPreserveHost on
開啟虛擬主機配置的Include
#Include conf/extra/httpd-vhosts.conf修改為：
Include conf/extra/httpd-vhosts.conf編輯虛擬主機配置檔案 vi conf/extra/http-vhost.conf
1.預設虛擬主機，使用ip或任意域名訪問
# default host configuration for business and rm <VirtualHost *:80> ErrorLog "logs/error_default.log" LogLevel warn CustomLog "logs/access_default.log" combinedio ProxyPass / balancer://cluster-busi/ stickysession=jsessionid nofailover=Off ProxyPassReverse / balancer://cluster-busi/ # business ab+lb, Horizontal expansion of multiple business nodes <Proxy balancer://cluster-busi> BalancerMember http://10.10.10.181:8013 loadfactor=5 retry=10 BalancerMember http://10.10.10.182:8013 loadfactor=5 retry=10 ProxySet lbmethod=bybusyness </Proxy> </VirtualHost>
2.域名訪問
支援: http://www.domain.com 和http://username.domain.com
對於二級域名：http://username.domain.com先使用rewrite重寫為：http://username.domain.com/username/，然後再使用proxy轉發到下層的tomcat叢集處理
<VirtualHost *:80> ServerName s3.amazonaws.com ServerAlias *.s3.amazonaws.com ErrorLog "logs/error_s3.log" LogLevel warn CustomLog "logs/access_s3.log" combinedio RewriteEngine on RewriteLog "logs/rewrite_s3.log" RewriteLogLevel 3 RewriteCond %{HTTP_HOST} !^s3\.amazonaws\.com$ RewriteCond %{HTTP_HOST} ^.+\.s3\.amazonaws\.com$ RewriteRule /(.*) /%{HTTP_HOST}/$1 RewriteRule /(.+)\.s3\.amazonaws\.com/(.*)$ /$1/$2 [PT] ProxyPass / balancer://cluster-s3/ nofailover=Off ProxyPassReverse / balancer://cluster-s3/ <Proxy balancer://cluster-s3> BalancerMember http://localhost:8080/awsintf loadfactor=1 retry=10 BalancerMember http://10.10.10.182:8013/oss loadfactor=5 retry=10 ProxySet lbmethod=byrequests </Proxy> </VirtualHost>
tomcat叢集配置略。