those are quite dangerous, as the variable will keep the value from
last time the evaluation was true and still evaluate to that old, out
of date value the next time, if the condition is false then.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
some users with very specific config want to be able to add
custom local config and merge it with generated config
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
Currently, when multiple exit-nodes are defined, each exit-nodes exchanges
their own default route, so traffic is looping between both exit nodes
instead going out.
This add a new route-map to filter received type-5 on exit node
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
frr reload is not 100% perfect, and sometime is not able to
apply correctly changes.
Use restart in this case to be sure to have the correct config.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
Forwarding is enabled by default since frr 7.4
also add frr version && reorder some options to avoid warning message on frr reload
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
Allow to import external route target list from external evpn network
(main usecase is DC inter-connect)
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
evpn route distinguisher is compute from bgp router-id.
if not defined, it take random ip or 0.0.0.0 and could result collisions between hosts
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
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>
This option allow an exit-node to reach itself a guest in evpn network.
Forum user have requested it, the exitnode need to reach virtual dns server in evpn.
This use a veth-pair instead a simple leak.
It's not enable by default is slowing down a little bit the routing.
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
allow to advertise type5 routes for evpn subnets, if vms are silents hosts.
(don't do any traffic, so anycast gateway don't have their mac-ip)
fix: https://bugzilla.proxmox.com/show_bug.cgi?id=3571
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
For users with complex setup (underlay ebgp for example),
allow user to add a /etc/frr/frr.conf.local
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
vtysh is not enough to cleanly reload configuration
This require frr-pythontools package
Also add default global values or frr-reload will try to remove them
each time
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
