https://docs.cloudera.com/HDPDocuments/Ambari-2.7.5.0/bk_ambari-installation/content/ch03s02s01.html  "Authentication credentials for new customers and partners are provided in an email sent from Cloudera to registered support contacts. Existing users can file a non-technical case within the support portal (https://my.cloudera.com) to obtain credentials."   We plan to try HDP, how can I get the credentials again? ... View more