Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0563084a03774263b7eb415f62b68a09 : SUCCESS in 10m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d27ccbd0de84b9389997579b7d19b3f : RETRY_LIMIT in 5m 20s