Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6c2e0cf1ce28470bb5b01e5e2de17014 : SUCCESS in 7m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50f5b0f31647481ab62d5e674e30fd32 : FAILURE in 4m 49s