Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/da164abcbf4e46689bb195335382dde0 : FAILURE in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/61db826699794198b62425cb275b0008 : FAILURE in 2m 58s