Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c3c684771c24497999420f517230db48 : SUCCESS in 7m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ab20f065e7df40bdb5fdfd9e950f0bdc : FAILURE in 4m 15s