Hello, 1. First add the hosts to your /etc/hosts files e.g in my case  $vi /etc/hosts 192.168.160.134 master.hadoop.com master 192.168.160.135 node1.hadoop.com node1 192.168.160.136 node2.hadoop.com node2   2. Restart cloudera-scm-agent on CM server $ sudo service cloudera-scm-agent restart   This should resolve your issue.   Regards, PC   ... View more

Dear @ask_bill_brooks    Is it something that only currently supported Ambari and HDP binaries are present on cloudera repository?   How the lower versions of Ambari and HDP can be downloaded if valid access is received from cloudera.   Regards, Pravin ... View more