Github user prabhjyotsingh commented on the issue: https://github.com/apache/zeppelin/pull/2694 Tested it locally, CI failure looks unrelated. @Leemoonsoo @jongyoul @felixcheung @zjffdu ready for review. The way I have implemented this is, Z-server looks for hadoop-jwt cookie (`knoxJwtRealm.cookieName = hadoop-jwt`), if not present then redirect to `knoxJwtRealm.login`, else try to login using the value present in hadoop-jwt. This behaviour is only when shiro is enabled for it i.e. `knoxJwtRealm = org.apache.zeppelin.realm.jwt.KnoxJwtRealm`.
---