Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e816060fb0cd458891b20ca640596b65 : SUCCESS in 9m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5cfdf195df6b4ed19673c02911456521 : FAILURE in 10m 14s