Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e84b4485bea4743b5f1ed54e0304ccf : SUCCESS in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c5cc532451824576acb7640111b004e3 : FAILURE in 12m 51s