Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2a50b00a9f204347b98b99b41174cd59 : SUCCESS in 8m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/191e7af082c541df8912398e184d7b54 : FAILURE in 5m 16s