Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f29968eb84c040a09c66761ea8ffe4c5 : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6968948ce80f469ebcef41e58119814b : FAILURE in 6m 34s