autotest/tp-libvirt — pull request #107 by jferlan (2014-04-21 12:06:25+00:00)
Title: virsh.attach_device: Skip login if vm is not alive

For the case where the vm is not alive, then skip doing the login() call
since there are multiple timeouts in play. One in particular - the call
to wait_for_get_address() has a 300 second timeout. If we fall into that
timeout, we can wait for up to 6 minutes per test run. When there's 16
devices that adds up to 96 minutes of waiting for no good reason.

Signed-off-by: John Ferlan