opscode-cookbooks/ssh_known_hosts — pull request #23 by chr4 (2014-04-30 12:58:42+00:00)
Title: Do not hash public keys

Hashes are different on each ssh-keyscan run, therefore filling up `/etc/ssh/ssh_known hosts`

An alternative would be, to only check for duplicate keys (not comments), but this would result in problems for hosts with multiple hostnames/ips.