Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/078dfa11715649f4b3f5aee885aaec04 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb1148717f2548918bf451d6e331fb63 : FAILURE in 3m 35s