This is the documentation for CDH 4.7.1. Documentation for other versions is available at Cloudera Documentation.

Cloudera Manager 4 and CDH 4 have reached End of Maintenance (EOM) on August 9, 2015. Cloudera will not support or provide patches for any of the Cloudera Manager 4 or CDH 4 releases after that date.

Generating an SSH Key Pair

After installing Whirr, generate a password-less SSH key pair to enable secure communication with the Whirr cluster.

ssh-keygen -t rsa -P '' 
  Note:

If you specify a non-standard location for the key files in the ssh-keygen command (that is, not ~/.ssh/id_rsa), then you must specify the location of the private key file in the whirr.private-key-file property and the public key file in the whirr.public-key-file property. For more information, see the next section.

This page last updated August 5, 2015