Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9563a3ab9ebc46a99b0f1978c0ce7574 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cd7be7e06dbb47d086fd72085f4abce1 : FAILURE in 4m 40s