Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8fc2da4f143b4cf3acb9138ef629cad8 : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/574486584a044771b60f79981837ff86 : FAILURE in 4m 29s