Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c4b75be3f974dd19d1d150b14d40c77 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/afcac7422a9d42b7bee102a33bf880df : FAILURE in 3m 45s