Creating custom SSO plugin
Talend Administration Center provides some predefined IDP plugins including Okta, ADFS, ADFS3, ADFS4, PingFederate, and so on. But you may want to use other IDP provider, or different authentication policies. In this case you can create your own custom IDP plugin as you need.
You can find the API document, the example and implemented plugins in <tomcat_path>\webapps\org.talend.administrator\idp folder.
Before you begin
Make sure that you have Java 1.8 and one Java IDE installed.