Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba9ea22caee549769c734f2d77a97573 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c234441ef1864c97b89058cd0f94b79f : FAILURE in 4m 10s