Build failed. https://zuul.opendev.org/t/openstack/buildset/8ff13e01da1d4c419d65a29f2b35c44c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf36f8d1abb24655b70d5166f3ea894e : FAILURE in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b40bcaaa9f74960b5f2213deb66e11e : FAILURE in 3m 24s