Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c95390c9754744288b1522ec780116e1 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/647dd98b81c141a4bf7458afd782ead1 : FAILURE in 10m 02s