@Neeraj Sabharwal I am still facing the same issue, can you please help. Ambari version been used here is 2.2.2.0 with postgresql 9.2.18 on rhel 7. This happens to us most of the time. I have made sure that agents on all hosts are running and are pointing toward the ambari server, iptables, selinux are disabled. /etc/hosts are updated correctly. I am registering Ambari blueprint via API through Ansible and then cluster creation template also via API through Ansible in automated way. What could be the reason behind this? ... View more