Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b08118739f5a4b22bc5e3548a7422a6c : RETRY_LIMIT in 1m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/811d9791240348f5a815909850a2c784 : SUCCESS in 3m 32s