The python dpkg alternative doesn't seem to be available by default, but we're only interested in python3 anyway.
With these two changes, vagrant up now runs successfully with the latest version of ubuntu/xenial64 (v20210316.0.0) and Ansible 2.9 (which is not the latest version, just what I happen to have installed).
| failedwas deprecated in Ansible 2.5 and removed in 2.9pythondpkg alternative doesn't seem to be available by default, but we're only interested in python3 anyway.With these two changes,
vagrant upnow runs successfully with the latest version ofubuntu/xenial64(v20210316.0.0) and Ansible 2.9 (which is not the latest version, just what I happen to have installed).