Sounds reasonable. Just one question. What would be the best places to store information like "This origin server supports / prefers / breaks H2" ? We might want to administratively disable H2-to-Origin for a particular origin server. We currently don't use HostDB for it but I'm not sure where we can store it if the persistence is going to be removed.
Masakazu On Tue, Sep 5, 2023 at 9:38 AM Leif Hedstrom <zw...@apache.org> wrote: > I’d like to remove the feature for persistent HostDB storage for ATS > v10.0. In ATS v9 we made this disabled by default, and removing this > feature completely would make it easier in the future to improve and > replace HostDB itself with better containers. And, persistent DNS caching > is better done with a local caching resolver. > > This would eliminate the following records settings: > > proxy.config.cache.hostdb.sync_frequency > proxy.config.hostdb.host_file.path > proxy.config.hostdb.host_file.interval > > > I’ve prepared a PR with these changes: > > https://github.com/apache/trafficserver/pull/10368 > > > Let us know if you have concerns about eliminating this feature. Lazy > consensus. > > — Leif > >