Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/277c6050b5264241a3af3e50415f56db : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cffdb096609046ad910985c0a0840b38 : FAILURE in 2m 58s