ceph/teuthology — pull request #172 by wusui (2014-01-07 22:57:44+00:00)
Title: Fix a bug where ctx.config['targets'] was looped through again

in connect(). The bug caused vm behavior to happen for a
target if any of the machines in the cluster was a vm. The code
was also changed to set the key to none only if rsa or dsa keys
were used on a vm.

Fixes: 7113
Signed-off-by: Warren Usui