Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/418e56cc45a745c48b590432f2030280 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b06813e7e9364ff4bd2f38d3d0ced30b : FAILURE in 3m 51s