Build failed. https://zuul.opendev.org/t/openstack/buildset/8bc555b21cca4db1a6d3d3c867ab874c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d58376ce4fc84a3da126294d5b1828cc : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8381642587454ce585375cf2868ae2ef : FAILURE in 3m 32s