Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eceb8ab1b1e8443c9e136ddc085c6bcf : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2496df5b7c0d41f4845345ab5902382c : FAILURE in 3m 47s