Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cacc8519e21f4c2cbb8e0f510e1fa3a5 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/503759a137bf4d9ba86e55193e04ab22 : FAILURE in 4m 34s