Build failed. https://zuul.opendev.org/t/openstack/buildset/f3e86a4bfd494dfd9bdfcbc1c03ca509 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/54105b0797244020816dc64eb250372a : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d19fe7695634dccbf54c4edcc0b1ffe : FAILURE in 4m 07s