Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e54ed0ba74b240659772a7a63c4aea32 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e1fd9eab3597412d9da9432b9d527101 : FAILURE in 3m 58s