Thanks On Wed, 26 Oct 2016 at 22:12 Jason DeTiberus <[email protected]> wrote:
> On Oct 26, 2016 4:29 AM, "Andrew Lau" <[email protected]> wrote: > > > > Does openshift have support for multi cloudproviders (without > federation)? eg. if we want to spread a cluster across AWS and oVirt. > > It does not. To deploy a single cluster across multiple cloud providers or > multiple regions in the same cloud provider the integrated cloud provider > support needs to be disabled. > Would it be possible to have a cloud provider and then nodes not part of the cloud provider? > This is a limitation of Kubernetes and there are currently no plans to > change this outside of using federated clusters. > Federation seems to be a kube only thing atm(?) > > > > My concern around such an implementation is the AWS dynamic volume > provisioning and masters access key requirements. > > Indeed, you would lose all support for cloud-based volumes, even > pre-provisiond ones. > > You could use Gluster for dynamic volumes. > Does gluster still have the 100 volume limit? We lose out on a lot of IO last time we had a large gluster cluster. > The bigger consideration will be latency between the hosts and the design > of your scheduler config, node labeling, and node selectors for you > projects/deployments to properly place things across the different > providers. > -- > Jason DeTiberus >
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