Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14aa8135a90d4a0682c644427daab07c : SUCCESS in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/911bf7002f3346758a8455ca4e7530f6 : RETRY_LIMIT in 2m 15s