Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2cfe48b435e4ccdabaf8329321b5892 : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c6a42d82f3dd4cfe998a535991da32ca : FAILURE in 4m 51s