Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dbe09bbad5c44fc4b456f237dac68ab4 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/309efdea7fa349859c8206f7161c082e : FAILURE in 4m 05s