Updated openstack/openstack
Project: openstack/tempest  5ac9a6fc58a7f0a99a7713529e3ce2a6f37f1efb

Make javelin2's ping for longer

Since as far as I can tell ping doesn't have a good way to ping until it
gets a response or until x seconds pass, use a python loop to do it
instead.

Change-Id: If05c373f30f515af82fecf2347d7f7c1a5824287