Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/faca658355934e179f27ddb47de58793 : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7a6a8afa3c14ad5a459c9755de86f56 : FAILURE in 3m 44s