Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/559db356e39e44b4bddb9f379c3c6bc4 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2216adf298a34475826c900734332edd : FAILURE in 2m 58s