Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5907756b0ca54fc3ae624ecfdbb9ebb3 : SUCCESS in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5579f7e6567847f19e1eed2014f3ea3e : FAILURE in 4m 35s