Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e733219fd4394350bc01177c6c20c601 : SUCCESS in 7m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/587f88bbfc7d45809493e49259bcb89d : FAILURE in 5m 32s