Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7bdd9793645b48d1934c903740bc4f88 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02a76fcce7364af7b87c5fff1ed94ce6 : FAILURE in 4m 56s