Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f49c21d680744134879cfd7d8b7c7900 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b737cda04a254e27941ecc8bb57844b8 : FAILURE in 4m 52s