Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/227a91525dfb43339469e1b57a504248 : SUCCESS in 3m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/26656d5f2f6f4805aa88b6a54cc00d25 : FAILURE in 2m 49s