Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eb034f4476b3459585f431d09507fdd3 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e026372724cf4bf3bc4bd4ecb0153c43 : FAILURE in 5m 33s