Note: I've only tested this on a Debian container, and you can't
set these sysctls on containers (the host controls them). To make
matters worse, there is no fact to make ansible skip this on hosts
that are running in containers. For now I will just skip it on
hosts that are "virtualization" servers... even though we actually
do have KVM running on Debian on real hardware. *sigh*
Signed-off-by: Alan Orth <alan.orth@gmail.com>
All servers with non-rotating disks (SSDs) should be running noop,
and the rest should be running deadline.
Signed-off-by: Alan Orth <alan.orth@gmail.com>
I think it was originally supposed to be `ansible_os_family` but
we don't have anything other than Ubuntu, so let's just use that.
Signed-off-by: Alan Orth <alan.orth@gmail.com>
