Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/901a7611b97c4ae189ae9b206cfc1f69 : SUCCESS in 7m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e71c608a282d467188996993c9394e80 : FAILURE in 6m 20s