Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/21370b261cfc4fc992d02d836bae4f59 : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1fd6c93ec8f54839b3e47e631e15c849 : FAILURE in 3m 29s