Build failed. https://zuul.opendev.org/t/openstack/buildset/c148dafb64ba42d0b1176048029dcb37 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/20f0d985e56b4c788eb310433f77509b : SUCCESS in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2e4b12db787444b18c7314e9fd5f812b : FAILURE in 4m 32s