Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fc86e087f12e4bfeb1db9a9179165cc7 : SUCCESS in 8m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb15415aa59440f5a0efb0edb32d8fbb : FAILURE in 6m 27s