Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5879133e84cf450a97780a4bf31b51a3 : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/599d1416001f4fcd8711bace6714660b : FAILURE in 13m 31s