Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2ee58466212648cc823d0d32f68c0581 : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df1422279d5c4cbd887a3133c3edcf45 : FAILURE in 3m 52s