Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed6561a12bbc4a9f8ba983f6abf610e7 : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/36dc9581c85349158e3b8c7201b86183 : FAILURE in 3m 26s