Build failed. https://zuul.opendev.org/t/openstack/buildset/7425ee02b8a440e1a898c50a5e502c5d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eed4e20fdeec4342b4e12052a0a33d3f : FAILURE in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f0fa42468fc94044aa9564fd83b0e943 : FAILURE in 2m 54s