Build failed. https://zuul.opendev.org/t/openstack/buildset/bcc8be521ac64f829ea947cbb676a9b2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b28b428b21d54d8eb9b6c9fc7824313f : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2bb63672e71d47d89d9483b646146f28 : FAILURE in 3m 46s