Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/756577e884b74408abb9a499f84cc23e : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b0413b92c9ee4e109d588a214dfdfc31 : FAILURE in 4m 43s