set protocolHeader for https

http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/valves/RemoteIpValve.html

vhost.sh

@@ -508,6 +508,8 @@ EOF
   <Context path="" docBase="${vhostdir}" reloadable="false" crossContext="true"/>
   <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
     prefix="${domain}_access_log" suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" />
+  <Valve className="org.apache.catalina.valves.RemoteIpValve" remoteIpHeader="X-Forwarded-For" 
+    protocolHeader="X-Forwarded-Proto" protocolHeaderHttpsValue="https"/>
 </Host>
 EOF
   [ -z "$(grep -o "vhost-${domain} SYSTEM" ${tomcat_install_dir}/conf/server.xml)" ] && sed -i "/vhost-localhost SYSTEM/a<\!ENTITY vhost-${domain} SYSTEM \"file://${tomcat_install_dir}/conf/vhost/${domain}.xml\">" ${tomcat_install_dir}/conf/server.xml