Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c73c053672c74ab88e51b3c0a921b0b4 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/944c39d736db42f89d13604e36f06d7e : FAILURE in 4m 30s