Build failed. https://zuul.opendev.org/t/openstack/buildset/d366c47ef82c479c90271dbec0f400ff - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77748b54b52946849522d53c194c57fb : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fa4e10afe754fbb9754c0e09f5731ac : FAILURE in 4m 44s