Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3975c7cd806543419c12c848e7c3d502 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3fb4e5a87caa4c5791dc9544021e085f : FAILURE in 3m 41s