How to install latest HDP cluster using Ambari
Below steps are some important points while doing installing HDP using Ambari. process was followed on RHEL 7.x on AWS. I have consider 1 ambari node, 1 master node and 2 slaves nodes 1. Collect Information The fully qualified domain name (FQDN) of each host in your system. The Ambari Cluster Install wizard supports using IP addresses. You can use $ hostname -f Start VMs on AWS and jot down below example 10.0.0.116 ip-10-0-0-116.us-west-2.compute.internal ambari 10.0.0.164 ip-10-0-0-164.us-west-2.compute.internal master1 10.0.0.145 ip-10-0-0-145.us-west-2.compute.internal slave1 10.0.0.123 ip-10-0-0-123.us-west-2.compute.internal slave2 example HOSTNAME=ip-10-0-0-116.us-west-2.compute.internal HOSTNAME=ip-10-0-0-164.us-west-2.compute.internal HOSTNAME=ip-10-0-0-145.us-west-2.compute.internal HOSTNAME=ip-10-0-0-123.us-west-2.compute.internal 2. Set Up Password-less SSH Steps 1. Generate public and private SSH keys on the Ambari Server host....