Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/334d05d4393e433a93ab0f10e70e3438 : SUCCESS in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60cfd20fc7e146c189f7c23096870d4a : FAILURE in 2m 57s