Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e2c95f90f5714818a89e287c7e49a31d : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a60197fb34764ac6a61810aedfcbcac0 : FAILURE in 3m 57s