Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a750b22f76d4f31adea7b182e3d1ad4 : FAILURE in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9828c727679b401da5c2c9866e2fc21d : FAILURE in 4m 32s