Build failed. - periodic-nova-docs-havana http://logs.openstack.org/periodic-stable/periodic-nova-docs-havana/0654514 : SUCCESS in 8m 57s - periodic-nova-python26-havana http://logs.openstack.org/periodic-stable/periodic-nova-python26-havana/3be57d7 : SUCCESS in 17m 23s - periodic-nova-python27-havana http://logs.openstack.org/periodic-stable/periodic-nova-python27-havana/da56d2b : FAILURE in 16m 17s