[系统运维]nginx + tomcat 部署

nginx

代理上游资源proxy_pass

    upstream mydomain{
          server localhost:8080;
    }
    ## 二级域名
    upstream mydomain_book {
       server localhost:8081;
    }	

监听80端口

    server {
        listen       80;
        #域名【二级、三级域名等】，客户访问的URL
        server_name  www.mydomain.com;
        location / {
            #root   html;
            #index  index.html index.htm;
            #代理的访问路径upstream 
            proxy_pass http://onmybook;
            proxy_set_header Host $host:$server_port;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Scheme $scheme;
            proxy_connect_timeout 3;
            proxy_read_timeout 3;
            proxy_send_timeout 3;
            access_log off;
            break;
        }

tomcat

域名+端口的访问方式

   <Host name="localhost"  appBase="webapps" unpackWARs="true" autoDeploy="true">	  
		<Context 
		  	#访问根路径
			path="" 
			#webapps的相对位置URI
			docBase="/mydomain" 
			debug="true" 
			reloadable="false"
		/>      
        <Valve 
	        className="org.apache.catalina.valves.AccessLogValve" 
	        directory="logs" 
	        prefix="localhost_access_log" 
	        suffix=".txt" 
	        pattern="%h %l %u %t &quot;%r&quot; %s %b" 
        />		
      </Host>

同一个域名配置多个端口

通过8080 和 8099两个端口访问同一个app。

  <Service name="Catalina">  
    <Connector port="8080" protocol="HTTP/1.1"  
               connectionTimeout="20000"  
               redirectPort="8443" />  
    <Connector port="8099" protocol="HTTP/1.1"  
               connectionTimeout="20000"  
               redirectPort="8443" />  
    <Connector port="8009" protocol="AJP/1.3" 
    		  redirectPort="8443" />  
    		  
    <Engine name="Catalina" defaultHost="localhost">  
      <Realm className="org.apache.catalina.realm.LockOutRealm">  
        <Realm className="org.apache.catalina.realm.UserDatabaseRealm"  
               resourceName="UserDatabase"/>  
      </Realm>  
      <Host name="localhost"  appBase="webapps" unpackWARs="true" autoDeploy="true">  
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
               prefix="localhost_access_log." suffix=".txt"  
               pattern="%h %l %u %t "%r" %s %b" />  
      </Host>  
    </Engine>  
  </Service>