Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/590f49024e804e50b9f00b1bb9746461 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28a4823e4e114947b39dbb5fbc958861 : FAILURE in 5m 02s