Old configuration model In previous versions of WSO2-IS(before 5.9.0), there are several sets of configuration files for several sets of components like ‘carbon.xml’(Carbon platform configurations), ‘identity.xml’(identify component configurations), and ‘axis2.xml’(axis2 configurations). Challenges we faced When a developer tries to play with the WSO2-IS, once making a set of configuration changes, the developer needs to remember all…