Fehler beim Empfangen des Heartbeats von Agent

Question

Ich versuche Cloudera über Ubuntu 14.04 zu installieren. Ich erhalte eine Fehlermeldung beim Hinzufügen eines neuen Cluster-Knotens.

Ensure that the host's hostname is configured properly. 
Ensure that port 7182 is accessible on the Cloudera Manager Server (check firewall rules). 
Ensure that ports 9000 and 9001 are not in use on the host being added. 
Check agent logs in /var/log/cloudera-scm-agent/ on the host being added. (Some of the logs can be found in the installation details). 
If Use TLS Encryption for Agents is enabled in Cloudera Manager (Administration -> Settings -> Security), ensure that /etc/cloudera-scm-agent/config.ini has use_tls=1 on the host being added. Restart the corresponding agent and click the Retry link here. 

bitte

Answer 1

installieren NTP-Server helppppppppp. Konfigurieren Sie /etc/ntp.conf mit Zeitserverdetails. Dann starte den ntpd-Dienst und füge ihn zum Start hinzu