Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2df53bcda2f649d6be37b9f07f6e1bc9 : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/283465e269234381a0aef9967b4fd176 : FAILURE in 4m 00s