Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0901d53abffb44fd9218cf5177d92dd8 : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/38f76200ec784995b6b3055261f2042f : FAILURE in 13m 00s