[03:36] <holmanb> minimal: Do any other providers support ipv6 imds yet? I haven't surveyed them all, but my guess is that only Ec2 and any clouds compatible with the Ec2 datasource would be able to query the imds over ipv6 right now. Maybe I've overlooked one that is doing serial timeouts between ipv{4,6}, but otherwise I think the answer is technically "no", but under the caveat that I don't think any other providers support ipv6 at all.
[03:37] <holmanb> minimal: that said, the ipv6 imds support added in 22.2 was written in a way that should be reusable for any other datasources
[03:39] <holmanb> minimal: lmk if I misread your question, I just realized you may have been asking about the capabilities of providers, not cloud-init's capabilities on those providers (which is how I interpreted/answered)