04-15-2017 12:42 AM
Uninstalled on 4 host(s) after installation failure.while initial installation of "CDH-5.10.1-1.cdh5.10.1.p0.10"
Installation failed. Failed to receive heartbeat from agent.
1.Ensure that the host's hostname is configured properly.
2.Ensure that port 7182 is accessible on the Cloudera Manager Server (check firewall rules).
3.Ensure that ports 9000 and 9001 are not in use on the host being added.
4.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).
5.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.
Here is the output in the file /etc/hosts:
10.32.38.203 client1 client1.poc-demo.tst
10.32.38.204 client2 client2.poc-demo.tst
10.32.38.205 client3 client3.poc-demo.tst
10.32.38.218 client4 client4.poc-demo.tst
[root@client4 ~]# netstat -a| grep 7182
tcp 0 0 *:7182 *:* LISTEN
SSLError: unknown protocol
[15/Apr/2017 03:20:07 +0000] 11356 MainThread agent ERROR Heartbeating to 10.32.38.218:7182 failed.
what's the problem? help.
04-15-2017 08:21 AM - edited 04-15-2017 08:24 AM
Here are the steps you should go one by one in order to troubleshoot this error:
Tried all the above on CentOS 6.5 and fixed all the above but STILL FAILS on all the four nodes.
04-17-2017 09:59 AM