[+kubernetes-sig-federation]

On Monday, June 19, 2017 at 6:07:02 PM UTC-7, kelka...@gmail.com wrote:
>
> Hi
>
> We have been researching on Cluster Federation to built a management 
> platform for our widely spread independent Kubernetes Clusters
> While doing so we came across your talk at Kubecon (
> https://www.youtube.com/watch?v=pq9lbkmxpS8). It was quite helpful to us.
>
>  
>
> I had couple of questions that will help us to move ahead with our project 
> and efficient use of Cluster Federation in it. Apprecitae if anyone out 
> here could spend some valuable time and helps us understand it better.
>
> Mostly its on the networking/multi cloud service communication aspect.
>
>  
>
> PFB the same.
>
> Case 1)Multi-cloud service deployment networking
> 1) The concept of networking in Kubernetes is quite clear to us as far as 
> individual cluster is concerned? But how do we design the networking pane 
> for globally scattered kubernetes clusters (Public Cloud & Onpremise) 
> managed by Cluster Federation?
>
> 2) Assuming we have 2/3 tier application, with my web & app containers on 
> GCE/AWS & and my backend DB container on our private cloud. How does 
> inter-service communication happen in this case? How does my web/app layer 
> talk with my DB layer?
>
>
>  
>
> Case 2) Service Discovery across federated clusters ( Asia east, Asia west 
> )
>         A single Service ( Web-FrontEnd[Asia east], MySQL-Backend[Asia 
> west])
>         There are two etcd (federation controller layer, kubernetes 
> cluster layer)
>
> 4) Which contents are stored in etcd at cluter federation side?
>     If containers in Cluster A is lost, how does cluster federation catch 
> failed container's status in Cluster A and spawn them to other available 
> Cluster.
> When we spawn a service which is a collection of container...then, all 
> info regarding a service stored in etcd first on Cluster A and does it 
> stored it again etcd on federation side?
>
>
> 5) Can we have internal dns service to use with Cluster Federation? if 
> yes, What interconnections are there between SkyDNS(Kubernetes DNS) and 
> Private DNS(owned by us or Commercial DDNS)?
>   Who updates service url/DNS updates when one of frontend containers get 
> failed?How does changes propogate?
>
>  
>
> Case 3)Inter-cluster migration in failures. 
> 6) Having a common storage across cluster is not possible. Do we have any 
> provision to migrate the volumes too or any plan for the same ?
>
>
> Hopefully someone in the community is also working on the same direction & 
> have some inputs. 
>
>  
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Kubernetes user discussion and Q&A" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to kubernetes-users+unsubscr...@googlegroups.com.
To post to this group, send email to kubernetes-users@googlegroups.com.
Visit this group at https://groups.google.com/group/kubernetes-users.
For more options, visit https://groups.google.com/d/optout.
  • [kubernete... kelkardev79
    • [kube... 'Jonathan MacMillan' via Kubernetes user discussion and Q&A
      • [... Quinton Hoole

Reply via email to