Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/11df79b606bf4213a7e6028c8ed3b465 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8bb2e06d69f445da97f3ef178520e4fd : FAILURE in 4m 24s