Getting following error while provisioning an new hdp cluster env. Error : 403 Forbidden.   Error shown below :   Cannot use the specified Ambari stack: StackRepoDetails{stack='HDP-2.6'; utils='HDP-UTILS-1.1.0.22'}. Error: An internal system exception occurred: Could not load url from http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.6.5.0/HDP-2.6.5.0-292.xml. Server returned HTTP response code: 403 for URL: http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.6.5.0/HDP-2.6.5.0-292.xml   We used same URL as mention above in our script to built a new hdp environment earlier many times but could not face any error like above.   Just would like to clarify..   The URL which we are using above , has been modified/changed or expired, Or above link is active only for active / paid customer accounts. ... View more