Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/778cdf46b8bc41bca2ca8af107527997 : RETRY_LIMIT in 6m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19e11aba8dac4200895ebf996d697f15 : FAILURE in 10m 25s