Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f31523a7ecc24efb9b5dd0e278221598 : SUCCESS in 6m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2873b80b108b4231a17dee6a0c6b613d : FAILURE in 4m 51s