Build failed. - periodic-nova-docs-havana http://logs.openstack.org/periodic-stable/periodic-nova-docs-havana/cca2370 : FAILURE in 3m 54s - periodic-nova-python26-havana http://logs.openstack.org/periodic-stable/periodic-nova-python26-havana/8b5b26d : SUCCESS in 16m 09s - periodic-nova-python27-havana http://logs.openstack.org/periodic-stable/periodic-nova-python27-havana/bcebf9d : SUCCESS in 14m 27s