We are trying to install , HDP via Ambari 2.1. The registration is succesfull, but during the install process, the ambari server (ambari-server.log) reports that it has lost an heart beat of the agent.
Error Message : Heartbeat lost from host amabri.agent.com The ambari-agent log reports: Failed to connect to https://amabri-server.com:8440/connection_info due to [Errno 111] Connection refused We are using openjdk 1.7 on RHEL 6.6 64 bit. Any pointer to the issue would help immensely ?
