Build failed. https://zuul.opendev.org/t/openstack/buildset/1bbbddf97afc47bea5f93200ffef6ab8 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f196487c696b4b08ae152ebb86f79608 : RETRY_LIMIT in 3m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2089cb7ddacc435dbb8220dd67ae33a8 : FAILURE in 2m 34s