Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/80fa8a4ce57e44928dac9f09dae79291 : SUCCESS in 6m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b28e40d91e24418fb70582969c654bea : FAILURE in 4m 27s