Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ef35862359843b68fc3144ebd8bc844 : SUCCESS in 3m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/496754aa401f42f8aafaa9ee8b96e71d : FAILURE in 4m 04s