1. To validate if foglight is still using the old hostname, open and review the Catalina.log file under FGLHOME\apache\tomcat\logs directory. Look for the old hostname within the log.
2. Edit the FGLHOME/apache/http/conf/httpd.conf, look for the old hostname and replace this with the new hostname.
3. Edit the FGLHOME/apache/tomcat/webapps/foglight/WEB-INF/web.xml, look for the old hostname and replace this with the new hostname.