Second installation, IMHO. Everything else would make it less robust.
On 05/04/2015 11:40 PM, Jonathan Proulx wrote:
Hi All, We're about to expand our OpenStack Cloud to a second datacenter. Anyone one have opinions they'd like to share as to what I would and should be worrying about or how to structure this? Should I be thinking cells or regions (or maybe both)? Any obvious or not so obvious pitfalls I should try to avoid? Current scale is about 75 hypervisors. Running juno on Ubuntu 14.04 using Ceph for volume storage, ephemeral block devices, and image storage (as well as object store). Bulk data storage for most (but by no means all) of our workloads is at the current location (not that that matters I suppose). Second location is about 150km away and we'll have 10G (at least) between sites. The expansion will be approximately the same size as the existing cloud maybe slightly larger and given site capacities the new location is also more likely to be where any future grown goes. Thanks, -Jon _______________________________________________ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
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