Build failed. https://zuul.opendev.org/t/openstack/buildset/fcaa645bc47142668a0fd4df431ed29c - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b1fa5005de04ca09117bbf0a16ab4f3 : RETRY_LIMIT in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05f3b734a67b4b9fbe28e2675dac82da : FAILURE in 5m 50s