Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6ca05b7dd9a84e0186ded08e056ec7e9 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/77f7fedad52b4a47ae4786d66b001b70 : FAILURE in 4m 23s