Thank you @asubramanian for your reply. I already tried your quick workaround suggestion provided at this link - https://community.hortonworks.com/questions/106135/need-password-for-apache-metron-ui-of-04-version.html I changed "Active Spring profiles" parameter to value "dev", initially it was blank. But after changing this parameter Metron REST service goes down and never come up. Multiple time i restarted all metron services but no luck and still not able to login with credentials "admin/password". Also i am wondering is that if cloud installation do all setup then why it leaves spring security? Thank you for giving me your time. ... View more