Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f3f5bb8c8ccb42bf8433b4307b9e6668 : SUCCESS in 7m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/946b0321a3aa4cb3a2150045d4fe3834 : FAILURE in 6m 07s