Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4329a61f5d8f4c649491702062750fce : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5f77cc1dbb7a45a581eee0c1de024121 : FAILURE in 2m 32s