Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2ff275844cf843bb811bf63184f9fd19 : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/293eca5f2ee741fcb174f6b6404d0d73 : FAILURE in 3m 52s