Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/27f5ecbb15024624845718e2f2ae5f28 : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d700cd252f442618ae02c682b7b7b92 : FAILURE in 4m 00s