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-rw-r--r--cluster/staging/known_hosts1
-rw-r--r--cluster/staging/node/carcajou.nix8
-rw-r--r--cluster/staging/node/caribou.nix2
-rw-r--r--cluster/staging/node/df-pw5.nix5
-rw-r--r--cluster/staging/node/origan.nix3
-rw-r--r--cluster/staging/node/piranha.nix3
-rw-r--r--cluster/staging/site/bespin.nix5
-rw-r--r--cluster/staging/site/corrin.nix5
-rw-r--r--cluster/staging/site/jupiter.nix5
-rw-r--r--cluster/staging/site/neptune.nix4
-rw-r--r--nix/deuxfleurs.nix87
-rw-r--r--nix/remote-unlock.nix27
12 files changed, 76 insertions, 79 deletions
diff --git a/cluster/staging/known_hosts b/cluster/staging/known_hosts
index 0cb04f2..d721c27 100644
--- a/cluster/staging/known_hosts
+++ b/cluster/staging/known_hosts
@@ -9,3 +9,4 @@ piranha.polyno.me,2a01:cb05:8984:3c00:223:24ff:feb0:ea82 ssh-ed25519 AAAAC3NzaC1
2a01:e0a:5e4:1d0:223:24ff:feaf:fdec ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsZas74RT6lCZwuUOPR23nPdbSdpWORyAmRgjoiMVHK
df-pw5.machine.deuxfleurs.fr ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK/dJIxioCkfeehxeGiZR7qquYGoqEH/YrRJ/ukEcaLH
10.14.3.1 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJnpO6zpLWsyyugOoOj+2bUow9TUrcWgURFGGaoyu+co
+192.168.1.22 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMf/ioVSSb19Slu+HZLgKt4f1/XsL+K9uMxazSWb/+nQ
diff --git a/cluster/staging/node/carcajou.nix b/cluster/staging/node/carcajou.nix
index e1bd3a6..5822f49 100644
--- a/cluster/staging/node/carcajou.nix
+++ b/cluster/staging/node/carcajou.nix
@@ -8,6 +8,12 @@
./remote-unlock.nix
];
+ deuxfleurs.remoteUnlock = {
+ networkInterface = "eno1";
+ staticIP = "192.168.1.22/24";
+ defaultGateway = "192.168.1.1";
+ };
+
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.timeout = 20;
@@ -15,8 +21,6 @@
networking.hostName = "carcajou";
- deuxfleurs.network_interface = "eno1";
- deuxfleurs.lan_ip = "192.168.1.22";
deuxfleurs.ipv6 = "2001:910:1204:1::22";
deuxfleurs.cluster_ip = "10.14.1.2";
diff --git a/cluster/staging/node/caribou.nix b/cluster/staging/node/caribou.nix
index 02cb16d..2e8691a 100644
--- a/cluster/staging/node/caribou.nix
+++ b/cluster/staging/node/caribou.nix
@@ -10,8 +10,6 @@
networking.hostName = "caribou";
- deuxfleurs.network_interface = "eno1";
- deuxfleurs.lan_ip = "192.168.1.23";
deuxfleurs.ipv6 = "2001:910:1204:1::23";
deuxfleurs.cluster_ip = "10.14.1.3";
diff --git a/cluster/staging/node/df-pw5.nix b/cluster/staging/node/df-pw5.nix
index 33888d6..356a2ae 100644
--- a/cluster/staging/node/df-pw5.nix
+++ b/cluster/staging/node/df-pw5.nix
@@ -11,10 +11,11 @@
networking.hostName = "df-pw5";
- deuxfleurs.network_interface = "eno1";
- deuxfleurs.lan_ip = "192.168.5.130";
+ deuxfleurs.staticIPv4.address = "192.168.5.130/24";
deuxfleurs.ipv6 = "2a02:a03f:6510:5102:223:24ff:feb0:e8a7";
deuxfleurs.cluster_ip = "10.14.4.1";
deuxfleurs.is_raft_server = false;
+
+ system.stateVersion = "22.11";
}
diff --git a/cluster/staging/node/origan.nix b/cluster/staging/node/origan.nix
index 50bce58..6db7f87 100644
--- a/cluster/staging/node/origan.nix
+++ b/cluster/staging/node/origan.nix
@@ -10,8 +10,7 @@
networking.hostName = "origan";
- deuxfleurs.network_interface = "eno1";
- deuxfleurs.lan_ip = "192.168.1.33";
+ deuxfleurs.staticIPv4.address = "192.168.1.33/24";
deuxfleurs.ipv6 = "2a01:e0a:5e4:1d0:223:24ff:feaf:fdec";
deuxfleurs.cluster_ip = "10.14.2.33";
diff --git a/cluster/staging/node/piranha.nix b/cluster/staging/node/piranha.nix
index 9ac2a07..4873693 100644
--- a/cluster/staging/node/piranha.nix
+++ b/cluster/staging/node/piranha.nix
@@ -10,8 +10,7 @@
networking.hostName = "piranha";
- deuxfleurs.network_interface = "eno1";
- deuxfleurs.lan_ip = "192.168.1.25";
+ deuxfleurs.staticIPv4.address = "192.168.1.25/24";
deuxfleurs.ipv6 = "2a01:cb05:8984:9900:223:24ff:feb0:ea82";
deuxfleurs.cluster_ip = "10.14.3.1";
diff --git a/cluster/staging/site/bespin.nix b/cluster/staging/site/bespin.nix
index 1133603..3fcefbb 100644
--- a/cluster/staging/site/bespin.nix
+++ b/cluster/staging/site/bespin.nix
@@ -2,10 +2,7 @@
{
deuxfleurs.site_name = "bespin";
- deuxfleurs.lan_default_gateway = "192.168.5.254";
- deuxfleurs.ipv6_default_gateway = "2a02:a03f:6510:5102::1";
- deuxfleurs.lan_ip_prefix_length = 24;
- deuxfleurs.ipv6_prefix_length = 64;
+ deuxfleurs.staticIPv4.defaultGateway = "192.168.5.254";
deuxfleurs.cname_target = "bespin.site.staging.deuxfleurs.org.";
networking.firewall.allowedTCPPorts = [ 80 443 ];
diff --git a/cluster/staging/site/corrin.nix b/cluster/staging/site/corrin.nix
index 8bf8693..0ff7b80 100644
--- a/cluster/staging/site/corrin.nix
+++ b/cluster/staging/site/corrin.nix
@@ -2,10 +2,7 @@
{
deuxfleurs.site_name = "corrin";
- deuxfleurs.lan_default_gateway = "192.168.1.1";
- deuxfleurs.ipv6_default_gateway = "fe80::7ec1:77ff:fe3e:bb90";
- deuxfleurs.lan_ip_prefix_length = 24;
- deuxfleurs.ipv6_prefix_length = 64;
+ deuxfleurs.staticIPv4.defaultGateway = "192.168.1.1";
deuxfleurs.cname_target = "corrin.site.staging.deuxfleurs.org.";
deuxfleurs.public_ipv4 = "82.120.233.78";
diff --git a/cluster/staging/site/jupiter.nix b/cluster/staging/site/jupiter.nix
index 291e582..2269836 100644
--- a/cluster/staging/site/jupiter.nix
+++ b/cluster/staging/site/jupiter.nix
@@ -2,10 +2,7 @@
{
deuxfleurs.site_name = "jupiter";
- deuxfleurs.lan_default_gateway = "192.168.1.1";
- deuxfleurs.ipv6_default_gateway = "fe80::9038:202a:73a0:e73b";
- deuxfleurs.lan_ip_prefix_length = 24;
- deuxfleurs.ipv6_prefix_length = 64;
+ deuxfleurs.staticIPv4.defaultGateway = "192.168.1.1";
deuxfleurs.cname_target = "jupiter.site.staging.deuxfleurs.org.";
# no public ipv4 is used for the staging cluster on Jupiter
diff --git a/cluster/staging/site/neptune.nix b/cluster/staging/site/neptune.nix
index b030b46..36d5957 100644
--- a/cluster/staging/site/neptune.nix
+++ b/cluster/staging/site/neptune.nix
@@ -2,10 +2,6 @@
{
deuxfleurs.site_name = "neptune";
- deuxfleurs.lan_default_gateway = "192.168.1.1";
- deuxfleurs.ipv6_default_gateway = "2001:910:1204:1::1";
- deuxfleurs.lan_ip_prefix_length = 24;
- deuxfleurs.ipv6_prefix_length = 64;
deuxfleurs.cname_target = "neptune.site.staging.deuxfleurs.org.";
# no public ipv4 is used for the staging cluster on Neptune,
diff --git a/nix/deuxfleurs.nix b/nix/deuxfleurs.nix
index 245e12c..6d27d5c 100644
--- a/nix/deuxfleurs.nix
+++ b/nix/deuxfleurs.nix
@@ -36,36 +36,20 @@ in
in
{
# Parameters for individual nodes
- network_interface = mkOption {
- description = "Network interface name to configure";
- type = types.str;
- };
- lan_ip = mkOption {
- description = "IP address of this node on the local network interface";
- type = types.str;
- };
- lan_ip_prefix_length = mkOption {
- description = "Prefix length associated with lan_ip";
- type = types.int;
- };
ipv6 = mkOption {
- description = "Public IPv6 address of this node";
+ description = "Static public IPv6 address of this node";
type = types.str;
};
- ipv6_prefix_length = mkOption {
- description = "Prefix length associated with ipv6 ip";
- type = types.int;
+ staticIPv4.address = mkOption {
+ description = "IP address (with prefix length) of this node on the local network interface";
+ type = types.nullOr types.str;
+ default = null;
};
cluster_ip = mkOption {
description = "IP address of this node on the Wesher mesh network";
type = types.str;
};
- wireguard_port = mkOption {
- description = "Port for incoming Wireguard VPN connections";
- type = types.port;
- default = 33799;
- };
is_raft_server = mkOption {
description = "Make this node a RAFT server for the Nomad and Consul deployments";
@@ -74,18 +58,15 @@ in
};
# Parameters that generally vary between sites
- lan_default_gateway = mkOption {
- description = "IPv4 address of the default route on the local network interface";
- type = types.str;
- };
- ipv6_default_gateway = mkOption {
- description = "IPv6 address of the default IPv6 gateway for the targeted net interface";
- type = types.str;
- };
site_name = mkOption {
description = "Site (availability zone) on which this node is deployed";
type = types.str;
};
+ staticIPv4.defaultGateway = mkOption {
+ description = "IPv4 address of the default route on the local network interface";
+ type = types.nullOr types.str;
+ default = null;
+ };
public_ipv4 = mkOption {
description = "Public IPv4 through which this node is accessible (possibly after port opening using DiploNAT), for domain names that are updated by D53";
type = types.nullOr types.str;
@@ -124,6 +105,13 @@ in
type = types.bool;
default = false;
};
+
+ # Options that generally stay to their default value
+ wireguardPort = mkOption {
+ description = "Port for incoming Wireguard VPN connections";
+ type = types.port;
+ default = 33799;
+ };
};
imports = [
@@ -157,33 +145,33 @@ in
systemd.network.networks = {
"10-uplink" = {
matchConfig = {
- # We could preprend "en* eth*" to match all ethernet interfaces
- Name = "${cfg.network_interface}";
+ Name = "en* eth*";
};
+ ipv6AcceptRAConfig = {
+ Token = "static:${cfg.ipv6}";
+ UseDNS = false;
+ };
+ } // (if cfg.staticIPv4.address == null || cfg.staticIPv4.defaultGateway == null then {
networkConfig = {
- IPv6AcceptRA = false;
- LinkLocalAddressing = "no";
+ DHCP = "ipv4";
+ };
+ dhcpV4Config = {
+ UseDNS = false;
};
+ } else {
address = [
- "${cfg.lan_ip}/${toString cfg.lan_ip_prefix_length}"
- "${cfg.ipv6}/${toString cfg.ipv6_prefix_length}"
+ "${cfg.staticIPv4.address}"
];
routes = [
{
routeConfig = {
- Gateway = cfg.lan_default_gateway;
+ Gateway = cfg.staticIPv4.defaultGateway;
# GatewayOnLink - Takes a boolean. If set to true, the kernel does not have to check if the gateway is reachable directly by the current machine (i.e., attached to the local network), so that we can insert the route in the kernel table without it being complained about. Defaults to "no".
GatewayOnLink = true;
};
}
- {
- routeConfig = {
- Gateway = cfg.ipv6_default_gateway;
- GatewayOnLink = true;
- };
- }
];
- };
+ });
};
# Configure Unbound as a central DNS server for everything
@@ -221,7 +209,7 @@ in
# Configure Wireguard VPN between all nodes
networking.wireguard.interfaces.wg0 = {
ips = [ "${cfg.cluster_ip}/16" ];
- listenPort = cfg.wireguard_port;
+ listenPort = cfg.wireguardPort;
privateKeyFile = "/var/lib/deuxfleurs/wireguard-keys/private";
mtu = 1420;
};
@@ -248,7 +236,7 @@ in
# systemd.services."wg-quick-wg0".after = [ "unbound.service" ];
# networking.wg-quick.interfaces.wg0 = {
# address = [ "${cfg.cluster_ip}/16" ];
- # listenPort = cfg.wireguard_port;
+ # listenPort = cfg.wireguardPort;
# privateKeyFile = "/var/lib/deuxfleurs/wireguard-keys/private";
# mtu = 1420;
# peers = map ({ publicKey, endpoint, IP, ... }: {
@@ -384,13 +372,14 @@ in
allowedUDPPorts = [
# Allow peers to connect to Wireguard
- cfg.wireguard_port
+ cfg.wireguardPort
];
# Allow specific hosts access to specific things in the cluster
extraCommands = ''
- # Allow everything from router (usefull for UPnP/IGD)
- iptables -A INPUT -s ${cfg.lan_default_gateway} -j ACCEPT
+ # Allow UDP packets comming from port 1900 from a local address,
+ # these are necessary for UPnP/IGD
+ iptables -A INPUT -s 192.168.0.0/16 -p udp --sport 1900 -j ACCEPT
# Allow docker containers to access all ports
iptables -A INPUT -s 172.17.0.0/16 -j ACCEPT
@@ -401,7 +390,7 @@ in
# When stopping firewall, delete all rules that were configured manually above
extraStopCommands = ''
- iptables -D INPUT -s ${cfg.lan_default_gateway} -j ACCEPT
+ iptables -D INPUT -s 192.168.0.0/16 -p udp --sport 1900 -j ACCEPT
iptables -D INPUT -s 172.17.0.0/16 -j ACCEPT
iptables -D INPUT -s ${cfg.cluster_prefix}/${toString cfg.cluster_prefix_length} -j ACCEPT
'';
diff --git a/nix/remote-unlock.nix b/nix/remote-unlock.nix
index 2975a94..fdc5285 100644
--- a/nix/remote-unlock.nix
+++ b/nix/remote-unlock.nix
@@ -1,8 +1,27 @@
{ config, pkgs, ... }:
+
+let
+ cfg = config.deuxfleurs.remoteUnlock;
+in
with builtins;
with pkgs.lib;
{
+ options.deuxfleurs.remoteUnlock = {
+ networkInterface = mkOption {
+ description = "Network interface to configure with static IP";
+ type = types.str;
+ };
+ staticIP = mkOption {
+ description = "IP address (with prefix length) of this node on the local network interface";
+ type = types.str;
+ };
+ defaultGateway = mkOption {
+ description = "IP address of default gateway";
+ type = types.str;
+ };
+ };
+
config = {
boot.initrd.availableKernelModules = [ "pps_core" "ptp" "e1000e" ];
boot.initrd.network.enable = true;
@@ -13,12 +32,12 @@
hostKeys = [ "/var/lib/deuxfleurs/remote-unlock/ssh_host_ed25519_key" ];
};
boot.initrd.network.postCommands = ''
- ip addr add ${config.deuxfleurs.lan_ip}/${toString config.deuxfleurs.lan_ip_prefix_length} dev ${config.deuxfleurs.network_interface}
- ip link set dev ${config.deuxfleurs.network_interface} up
- ip route add default via ${config.deuxfleurs.lan_default_gateway} dev ${config.deuxfleurs.network_interface}
+ ip addr add ${cfg.staticIP} dev ${cfg.networkInterface}
+ ip link set dev ${cfg.networkInterface} up
+ ip route add default via ${cfg.defaultGateway} dev ${cfg.networkInterface}
ip a
ip route
- ping -c 4 ${config.deuxfleurs.lan_default_gateway}
+ ping -c 4 ${cfg.defaultGateway}
echo 'echo run cryptsetup-askpass to unlock drives' >> /root/.profile
'';
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 06:53:13 +0000