Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3664679bdd8041bf9e4ed30eb6887f01 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a50db90079c4b20a4409f4f29febcfd : FAILURE in 6m 36s