Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1dcc00263da8405abcb8a12f4bdcf90a : RETRY_LIMIT in 7m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99ffa4ddd3154004ae07ac8298854155 : FAILURE in 7m 18s