Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3fe6fec4ae7b424b8c696a4aba4208c0 : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c55843622839448f90785f37e2555f7f : FAILURE in 4m 41s