Build failed. https://zuul.opendev.org/t/openstack/buildset/794544be35714ae3a2087dd510027160 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b1c06032e6024bbe9bb23b4effa75edb : FAILURE in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2eb15dcba5aa4020a4b484f5400afeec : FAILURE in 4m 06s