Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/948847c8653946a9b30cadab87cefc03 : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/37cd720bd1634fa1b181f923e22ea127 : FAILURE in 7m 36s