ssh: connect to host X.X.X.X port 22: Connection timed out
2017-06-26 09:16:05,759 - MainThread - altuscli.extensions.dataeng.socksproxy - ERROR - IP address of Cloudera Manager (X.X.X.X) is unreachable. Please check security permissions on instances of the cluster.
This is an indication that the pem file "/path/yourprivatekey.pem" used in the altus command line is not 600 permissions to ensure security. Please use the chmod command to restrict read by other, and retry the command.