Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b0091e374e49406a986ce6b5062973f7 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/636c0c57e49c4ba49d1b4f922ee89e76 : FAILURE in 10m 00s