[Openstack-stable-maint] Stable check of openstack/trove failed

Build failed. - periodic-trove-docs-juno http://logs.openstack.org/periodic-stable/periodic-trove-docs-juno/2f2d2d4/ : SUCCESS in 2m 29s - periodic-trove-python26-juno http://logs.openstack.org/periodic-stable/periodic-trove-python26-juno/1f06e... : FAILURE in 3m 44s - periodic-trove-python27-juno http://logs.openstack.org/periodic-stable/periodic-trove-python27-juno/eeebc... : SUCCESS in 3m 20s - periodic-trove-docs-kilo http://logs.openstack.org/periodic-stable/periodic-trove-docs-kilo/e0b2c27/ : SUCCESS in 2m 49s - periodic-trove-python27-kilo http://logs.openstack.org/periodic-stable/periodic-trove-python27-kilo/48b28... : FAILURE in 3m 55s