Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ca2c6100eb3a4f8392ed37d3839e6567 : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c5ae410d969241698e7e9cab00a50657 : FAILURE in 3m 35s