Thank you for everyone!
After some lurking around I found rather unusual way: use external
networks on per-tennant based with directly attached interfaces. This
will not only eliminate neutron nodes (as heavy server), but will remove
NAT and simplify everything for tenant. All we need just a some
VLAN/VXLANs with few external networks (per tenant).
Tenants will have no 'routers' and 'floatingips', but still will have
DHCP and other yummy neutron things like private networks with
overlapping numbering plans.
Future reports follow.
On 12/21/2014 12:16 AM, George Shuklin wrote:
Hello.
I've suddenly got request for small installation of openstack (about
3-5 computes).
They need almost nothing (just a management panel to span simple
instances, few friendly tennants), and I curious, is nova-network good
solution for this? They don't want network node and do 'network node
on compute' is kinda sad.
(And one more: did anyone tried to put management stuff on compute
node in mild production?)
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