Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1b7ac4fa7af248d5aaad6ac78cd1b2cd : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a7b8b897e044ffcb96dc7e1b40aabcc : FAILURE in 4m 35s