exitnodes-primary option force traffic to a primary node
A route-map is used to increase metric on backup nodes.
This can be usefull for snat or avoid asymetric routing.
Route-map is rework to handle multiple sequences of route map.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
can be usefull if we want to join other loopback ips,
like a ceph cluster in the underlay network
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>