Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6961f9a6b1ff44bc927e47dcf90e3984 : SUCCESS in 5m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28e30990e7f3454bb16953772c6c6d71 : FAILURE in 6m 43s