Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf9c66eb1ba844639405541c5e11eb96 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6d943e151d3b4ef8a771a521b0d7d15d : FAILURE in 2m 46s