Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d785ebb412a44800aeedf6c6e894e1b9 : SUCCESS in 6m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6bb50cbb23b7410397586c05e47620cc : FAILURE in 4m 44s