Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5c3055fb492346798194dfa7e5072b83 : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a816ada60b364f2fa3215760f90178e3 : FAILURE in 3m 52s