Thank you Ming for your explanation! Then I also stand for support etcd v3 only for the clearer code structure.
Ming Wen <[email protected]> 于2020年8月18日周二 下午5:32写道： > Hi, Wo Soyoung, > The gateway nodes of Apache APISIX can still process the request normally, > even if all the nodes of etcd cluster are shut down. > During the data migration from etcd v2 to v3, the data plane of Apache > APISIX is read-only. > > Thanks, > Ming Wen, Apache APISIX & Apache SkyWalking > Twitter: _WenMing > > > Wo Soyoung <[email protected]> 于2020年8月18日周二 下午1:24写道： > > > Thank you Yuansheng for creating this discussion thread! > > > > I wonder if it possible that some of the users would need "online > > migration", which "an etcd downtime window spanning from seconds to > > minutes" for them is not acceptable. > > > > If true, then maybe we need to publish a release that supports both etcd > > protocols for the online migration, and then publish releases that only > > support v3. > > > > Ming Wen <[email protected]> 于2020年8月18日周二 上午11:13写道： > > > > > +1. > > > etcd v2 is a protocol that will be officially discontinued by etcd. We > > > should migrate to etcd v3 as soon as possible. > > > And the data migration from etcd v2 to v3 is a relatively incompatible > > > modification. > > > I agree to change the next release version number of Apache APISIX to > > 2.0. > > > > > > Thanks, > > > Ming Wen, Apache APISIX & Apache SkyWalking > > > Twitter: _WenMing > > > > > > > > > YuanSheng Wang <[email protected]> 于2020年8月18日周二 上午11:00写道： > > > > > > > Hi: > > > > > > > > Support etcd v3 is on the way, here is the PR [1], it'll be merged > > soon. > > > > > > > > I think we can support etcd v3 ONLY. The users can follow doc [2], > > > migrate > > > > application data from `v2` to `v3`. > > > > > > > > Since the v3 and v2 versions of etcd are quite different, I think we > > can > > > > use `2.0` version, > > > > changing the major version makes it easier for users to pay attention > > to > > > > the difference. > > > > > > > > [1] https://github.com/apache/apisix/pull/2036 > > > > [2] > > > > > > > > > > > > > > https://github.com/etcd-io/etcd/blob/master/Documentation/op-guide/v2-migration.md > > > > > > > > -- > > > > > > > > *MembPhis* > > > > My GitHub: https://github.com/membphis > > > > Apache APISIX: https://github.com/apache/incubator-apisix > > > > > > > > > >
