[pve-devel] [PATCH pve-network] evpn : remove "ip route add vrf vrf_myzone unreachable default metric 4278198272" on exit node

[alexandre derumier]

Don't apply this patch, it has been replaced by another one in my last
patches serie.

Le mercredi 21 juillet 2021 à 08:22 +0200, Alexandre Derumier a écrit :
> This is breaking routing between the evpn vrf && default vrf leak  on
> exit node only
> 
> Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
> ---
>  PVE/Network/SDN/Zones/EvpnPlugin.pm                   | 5 ++---
>  test/zones/evpn/exitnode/expected_sdn_interfaces      | 1 -
>  test/zones/evpn/exitnode_snat/expected_sdn_interfaces | 1 -
>  3 files changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/PVE/Network/SDN/Zones/EvpnPlugin.pm
> b/PVE/Network/SDN/Zones/EvpnPlugin.pm
> index 4fa46f7..6dd970b 100644
> --- a/PVE/Network/SDN/Zones/EvpnPlugin.pm
> +++ b/PVE/Network/SDN/Zones/EvpnPlugin.pm
> @@ -73,6 +73,7 @@ sub generate_sdn_config {
>      my $bgprouter =
> PVE::Network::SDN::Controllers::EvpnPlugin::find_bgp_controller($loca
> l_node, $controller_cfg);
>      my $loopback = $bgprouter->{loopback} if $bgprouter->{loopback};
>      my ($ifaceip, $iface) =
> PVE::Network::SDN::Zones::Plugin::find_local_ip_interface_peers(\@pee
> rs, $loopback);
> +    my $is_evpn_gateway = $plugin_config->{'exitnodes'}-
> >{$local_node};
>  
>      my $mtu = 1450;
>      $mtu = $interfaces_config->{$iface}->{mtu} - 50 if
> $interfaces_config->{$iface}->{mtu};
> @@ -127,8 +128,6 @@ sub generate_sdn_config {
>  
>         if ($subnet->{snat}) {
>  
> -           my $is_evpn_gateway = $plugin_config->{'exitnodes'}-
> >{$local_node};
> -
>              #find outgoing interface
>              my ($outip, $outiface) =
> PVE::Network::SDN::Zones::Plugin::get_local_route_ip($checkrouteip);
>              if ($outip && $outiface && $is_evpn_gateway) {
> @@ -158,7 +157,7 @@ sub generate_sdn_config {
>         #vrf interface
>         @iface_config = ();
>         push @iface_config, "vrf-table auto";
> -       push @iface_config, "post-up ip route add vrf $vrf_iface
> unreachable default metric 4278198272";
> +       push @iface_config, "post-up ip route add vrf $vrf_iface
> unreachable default metric 4278198272" if !$is_evpn_gateway;
>         push(@{$config->{$vrf_iface}}, @iface_config) if !$config-
> >{$vrf_iface};
>  
>         if ($vrfvxlan) {
> diff --git a/test/zones/evpn/exitnode/expected_sdn_interfaces
> b/test/zones/evpn/exitnode/expected_sdn_interfaces
> index 4cf13e0..ca691cd 100644
> --- a/test/zones/evpn/exitnode/expected_sdn_interfaces
> +++ b/test/zones/evpn/exitnode/expected_sdn_interfaces
> @@ -14,7 +14,6 @@ iface myvnet
>  auto vrf_myzone
>  iface vrf_myzone
>         vrf-table auto
> -       post-up ip route add vrf vrf_myzone unreachable default
> metric 4278198272
>  
>  auto vrfbr_myzone
>  iface vrfbr_myzone
> diff --git a/test/zones/evpn/exitnode_snat/expected_sdn_interfaces
> b/test/zones/evpn/exitnode_snat/expected_sdn_interfaces
> index a2a183e..77168ad 100644
> --- a/test/zones/evpn/exitnode_snat/expected_sdn_interfaces
> +++ b/test/zones/evpn/exitnode_snat/expected_sdn_interfaces
> @@ -33,7 +33,6 @@ iface myvnet2
>  auto vrf_myzone
>  iface vrf_myzone
>         vrf-table auto
> -       post-up ip route add vrf vrf_myzone unreachable default
> metric 4278198272
>  
>  auto vrfbr_myzone
>  iface vrfbr_myzone