Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b2465d9ed04946948f82ca6a73055d9a : SUCCESS in 7m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1bf93e36850f43c497d26311bfb69f61 : FAILURE in 4m 40s