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-rw-r--r--configuration.nix30
-rw-r--r--site/neptune.nix1
2 files changed, 21 insertions, 10 deletions
diff --git a/configuration.nix b/configuration.nix
index 124af9a..89b9c2d 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -254,6 +254,7 @@ in
config = [
{
volumes.enabled = true;
+ allow_privileged = true;
}
];
}
@@ -266,36 +267,45 @@ in
networking.firewall = {
allowedTCPPorts = [
(builtins.head ({ openssh.ports = [22]; } // node_config.services).openssh.ports)
- #3990 3991 3992 # Garage
- #4646 4647 4648 # Nomad
- #8500 8300 8301 8302 # Consul
- #19999 # Netdata
];
allowedUDPPorts = [
- #4648 # Nomad
- #8301 8302 # Consul
node_config.networking.wireguard.interfaces.wg0.listenPort
];
+
+ # Authorize nodes also on the Wireguard VPN to access services running here
extraCommands = ''
+ # Allow everything from router (usefull for UPnP/IGD)
+ iptables -A INPUT -s 192.168.1.254 -j ACCEPT
+
iptables -N VPN
iptables -A INPUT -s 10.42.0.0/16 -j VPN
- iptables -A VPN -p tcp --dport 3990 -j ACCEPT
- iptables -A VPN -p tcp --dport 3991 -j ACCEPT
- iptables -A VPN -p tcp --dport 3992 -j ACCEPT
+
+ # Nomad
iptables -A VPN -p tcp --dport 4646 -j ACCEPT
iptables -A VPN -p tcp --dport 4647 -j ACCEPT
iptables -A VPN -p tcp --dport 4648 -j ACCEPT
iptables -A VPN -p udp --dport 4648 -j ACCEPT
+
+ # Consul
iptables -A VPN -p tcp --dport 8500 -j ACCEPT
iptables -A VPN -p tcp --dport 8300 -j ACCEPT
iptables -A VPN -p tcp --dport 8301 -j ACCEPT
iptables -A VPN -p tcp --dport 8302 -j ACCEPT
iptables -A VPN -p udp --dport 8301 -j ACCEPT
iptables -A VPN -p udp --dport 8302 -j ACCEPT
+
+ # Garage
+ iptables -A VPN -p tcp --dport 3990 -j ACCEPT
+ iptables -A VPN -p tcp --dport 3991 -j ACCEPT
+ iptables -A VPN -p tcp --dport 3992 -j ACCEPT
+
+ # Netdata monitoring
iptables -A VPN -p tcp --dport 19999 -j ACCEPT
'';
- #flush the chain then remove it
+
+ # When stopping firewall, delete filtering VPN chain
extraStopCommands = ''
+ iptables -D INPUT -s 192.168.1.254 -j ACCEPT
iptables -D INPUT -s 10.42.0.0/16 -j VPN
iptables -F VPN
iptables -X VPN
diff --git a/site/neptune.nix b/site/neptune.nix
index 13e0e21..f640fc1 100644
--- a/site/neptune.nix
+++ b/site/neptune.nix
@@ -8,6 +8,7 @@
services.nomad.settings.datacenter = "neptune";
+ # Allow router to reach nodes in this site
networking.firewall.allowedTCPPorts = [ 80 443 ];
# ----