When we want to watch run_all happen, it's hard, because there is
no logging. To fix that - make there be some logging. Then, rotate
the logs.
Change-Id: I0eed7aeeec0ff21e58d57d6385cc59b74bbf31fb
In anticipation of driving puppet over ssh, we need keys on the hosts
and the scripts on the master. Don't turn them on yet, because we want
to be able to do some by-hand testing of the mechanism.
Change-Id: I2c353777e2f8fb5a2e733ce405ba40427ce901e5