Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5206908945a24be18d3f885695ba8aba : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/38ba077058c34c1b83e084a727259cec : FAILURE in 4m 48s