Re:Building highly available applications using Kubernetes n...
by justinsb on Tuesday March 29, 2016 @02:55PM
(#11383912)
1) Yes, hopefully in 1.3. I believe all the components are there today, but I'm hoping we'll put together an official HA configuration.
2) It's in 1.2 :-) If you use PersistentVolumes, they will also be tagged with the zone of the volume on AWS & GCE, and there's a scheduler predicate which will enforce the AWS/GCE restrictions that volumes must be mounted in the same AZ: http://kubernetes.io/docs/admin/multiple-zones/
3) I think you mean the full federation between multiple clusters ("Ubernetes")? Yes, work on that is ongoing - this multizone support is a simpler subset of functionality that we carved off.
2) It's in 1.2 :-) If you use PersistentVolumes, they will also be tagged with the zone of the volume on AWS & GCE, and there's a scheduler predicate which will enforce the AWS/GCE restrictions that volumes must be mounted in the same AZ: http://kubernetes.io/docs/admin/multiple-zones/
3) I think you mean the full federation between multiple clusters ("Ubernetes")? Yes, work on that is ongoing - this multizone support is a simpler subset of functionality that we carved off.