How to enable Tomcat Manager

To access the Tomcat Manager page, we need to define users in file – $TOMCAT_HOME/conf/tomcat-users.xml. By default, there is NO user which means that no one can access the Tomcat Manager page.

To access the above mentioned page, we need to add a user(s) as the role “manager-gui”

 
<tomcat-users>
	<role rolename="manager-gui"/>
	<user username="admin" password="admin" roles="manager-gui"/>
</tomcat-users>

Once done then save the file and restart the Tomcat Server and we should able to access the default manager page (http://localhost:8080/manager) with user = “admin” and password = “admin”

Note: Above stated configuration is validated on Apache-Tomcat-8.0.33