Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/56685ba81a2a41498a73247e14319e3b : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8531552cac1246ae86b0d229b0d5a090 : FAILURE in 7m 10s