refactoring of network configuration and cleanup of configuration of secondary servers

This commit is contained in:
Douze Bé 2024-12-26 14:45:16 +01:00
parent 4bebdc4fe4
commit ad6d66f3da
9 changed files with 132 additions and 204 deletions

View file

@ -22,6 +22,12 @@
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
# Enable ip forwarding to route packets
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
nixin.wg.client = {
ipv4 = "192.168.12.2/32";
ipv6 = "2a01:4f9:1a:9a05::2/128";
@ -70,8 +76,8 @@
admin-pwd = let
pwd = builtins.readFile <secrets/nextcloud-admin>;
in lib.strings.trim pwd;
host-address = "10.10.10.1";
container-address = "10.10.10.2";
host-address = "10.10.2.1";
container-address = "10.10.2.2";
address-prefix = "/24";
};
@ -84,15 +90,9 @@
};
# Enable ip forwarding to route packets for the local network connected to enp3s0
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
# Open ports in the firewall.
networking.firewall.allowedTCPPorts = [ 80 144 443 ];
#networking.firewall.allowedUDPPorts = [ 53 ];
networking.firewall.allowedUDPPorts = [ 53 ];
# allow UDP port range for mosh
networking.firewall.allowedUDPPortRanges = [
{ from = 60000; to = 61000; }
@ -101,7 +101,7 @@
# networking.firewall.enable = false;
# Configure console keymap
console.keyMap = "fr";
#console.keyMap = "fr";
# Allow unfree packages
nixpkgs.config.allowUnfree = true;

View file

@ -15,7 +15,7 @@
nat = {
enable = true;
#internalInterfaces = ["vb-+"];
internalIPs = ["10.10.10.0/24"];
internalIPs = ["10.10.2.0/24"];
externalInterface = "enp1s0";
# Lazy IPv6 connectivity for the containers
#enableIPv6 = true;
@ -50,7 +50,7 @@
br0 = {
useDHCP = false;
ipv4.addresses = [ {
address = "10.10.10.1";
address = "10.10.2.1";
prefixLength = 24;
} ];
#ipv6.addresses = [

View file

@ -1,117 +1,59 @@
# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{ config, lib, pkgs, ... }:
{ config, pkgs, lib, ... }:
{
imports =
[
[
./hardware-configuration.nix
/var/src/modules/nixin.nix
./network-configuration.nix
/var/src/modules/nixin-base.nix
/var/src/modules/users.nix
/var/src/modules/wireguard-client.nix
];
hardware.sensor.hddtemp.enable = true;
# Use the systemd-boot EFI boot loader.
# Bootloader.
boot.loader.systemd-boot.enable = true;
boot.loader.systemd-boot.configurationLimit = 7;
boot.loader.efi.canTouchEfiVariables = true;
networking = {
hostName = "dromadaire"; # Define your hostname.
# Pick only one of the below networking options.
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
# networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
interfaces.enp2s0.ipv4.addresses = [ {
address = "192.168.36.6";
prefixLength = 24;
} ];
defaultGateway = "192.168.36.1";
# Enable ip forwarding to route packets
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
nixin.wg.client = {
ipv4 = "192.168.12.3/32";
ipv6 = "2a01:4f9:1a:9a05::3/128";
};
console = {
font = "Lat2-Terminus16";
keyMap = "fr";
#useXkbConfig = true; # use xkb.options in tty.
};
environment.systemPackages = with pkgs; [
memtester
# Useful podman development tools
#dive # look into docker image layers
podman-tui # status of containers in the terminal
#aardvark-dns
#docker-compose # start group of containers for dev
#podman-compose # start group of containers for dev
];
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
virtualisation.containers.enable = true;
virtualisation.podman = {
enable = true;
# Create a `docker` alias for podman, to use it as a drop-in replacement
dockerCompat = true;
# Required for containers under podman-compose to be able to talk to each other.
defaultNetwork.settings.dns_enabled = true;
};
services.gitea-actions-runner = {
package = pkgs.forgejo-runner;
instances.default = {
enable = false;
name = "dromadaire";
url = "https://git.distrilab.fr";
# Obtaining the path to the runner token file may differ
tokenFile = "/etc/forgejo/runner.token";
labels = [
# provide a debian base with nodejs for actions
"debian-latest:docker://node:20-bookworm"
# fake the ubuntu name, because node provides no ubuntu builds
"ubuntu-latest:docker://node:20-bookworm"
# nixos
"nixos:docker://nixos/nix:latest"
# provide native execution on the host
#"native:host"
];
};
ipv4 = "192.168.12.11/32";
ipv6 = "2a01:4f9:1a:9a05::11/128";
allowedIPs = [ "192.168.12.0/24" "2a01:4f9:1a:9a05::/64" ];
endpoint = "vpn.lab12.fr:51812";
endpointKey = "cUmp55I20JEhxr+RMmOsX+6U9kcDiAq3grnvzjQ642w=";
};
# Open ports in the firewall.
networking.firewall.allowedTCPPorts = [ 80 144 443 ];
networking.firewall.allowedUDPPorts = [ 53 ];
#networking.firewall.allowedUDPPorts = [ 53 ];
# allow UDP port range for mosh
networking.firewall.allowedUDPPortRanges = [
{ from = 60000; to = 61000; }
];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
# This option defines the first version of NixOS you have installed on this particular machine,
# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
#
# Most users should NEVER change this value after the initial install, for any reason,
# even if you've upgraded your system to a new NixOS release.
#
# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
# so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
# to actually do that.
#
# This value being lower than the current NixOS release does NOT mean your system is
# out of date, out of support, or vulnerable.
#
# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
# and migrated your data accordingly.
#
# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
# Configure console keymap
# console.keyMap = "fr";
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
environment.systemPackages = with pkgs; [
mtr
memtester
];
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It's perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "24.05"; # Did you read the comment?
}

View file

@ -0,0 +1,59 @@
# Do not modify this file! It was generated by nixos-generate-config
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, ... }:
{
#virtualisation.writableStore = true;
#virtualisation.additionalPaths = [ pkgs.stdenv ];
networking = {
hostName = "dromadaire";
useDHCP = false;
defaultGateway = "192.168.36.1";
nat = {
enable = true;
#internalInterfaces = ["vb-+"];
internalIPs = ["10.10.11.0/24"];
externalInterface = "enp2s0";
# Lazy IPv6 connectivity for the containers
#enableIPv6 = true;
};
# bridge for containers
bridges = {
"br0" = {
#interfaces = [ "enp4s0" ];
interfaces = [ ];
};
};
interfaces = {
# primary network interface, connected to WAN through a router
enp2s0 = {
useDHCP = false;
ipv4.addresses = [ {
address = "192.168.36.6";
prefixLength = 24;
} ];
};
# interface for containers virtual network
br0 = {
useDHCP = false;
ipv4.addresses = [ {
address = "10.10.11.1";
prefixLength = 24;
} ];
#ipv6.addresses = [
# {
# address = hostIp6;
# prefixLength = 7;
# }
#];
};
};
};
}

View file

@ -8,14 +8,6 @@
/var/src/modules/nixin-base.nix
/var/src/modules/users.nix
/var/src/modules/wireguard-client.nix
/var/src/modules/reverse-proxy-traefik.nix
/var/src/modules/nginx.nix
/var/src/modules/nixin-web.nix
/var/src/modules/forgejo.nix
/var/src/modules/forgejo-runner.nix
/var/src/modules/nextcloud.nix
/var/src/modules/etherpad.nix
/var/src/modules/excalidraw.nix
];
# Bootloader.
@ -24,74 +16,20 @@
# Enables the generation of /boot/extlinux/extlinux.conf
boot.loader.generic-extlinux-compatible.enable = true;
nixin.wg.client = {
ipv4 = "192.168.12.2/32";
ipv6 = "2a01:4f9:1a:9a05::2/128";
allowedIPs = [ "0.0.0.0/0" "::/0" ];
endpoint = "vpn.lab12.fr:51812";
endpointKey = "cUmp55I20JEhxr+RMmOsX+6U9kcDiAq3grnvzjQ642w=";
};
nixin.traefik = {
dashboard-domain = "traefik.lab12.fr";
};
nixin.web = {
domain = "nixin.lab12.fr";
http-port = 8081;
};
nixin.forgejo = {
http-port = 8082;
domain = "forge.lab12.fr";
smtp-addr = "lab12.org";
smtp-user = "mr.robot@lab12.org";
smtp-from = "no-reply@lab12.org";
smtp-pwd-file = toString <secrets/smtp>;
#smtp-pwd = let
# pwd = builtins.readFile <secrets/smtp>;
#in lib.strings.trim pwd;
admin-email = "sysadmin@lab12.fr";
admin-user = "operator";
admin-pwd = let
pwd = builtins.readFile <secrets/forgejo>;
in lib.strings.trim pwd;
};
nixin.forgejo-runner = {
token-file = "/etc/forgejo/runner.token";
#token = let
# pwd = builtins.readFile <secrets/forgejo-runner-token>;
#in lib.strings.trim pwd;
url = "https://forge.lab12.fr";
};
nixin.nextcloud = {
domain = "nuage.lab12.fr";
admin-user = "operator";
admin-pwd = let
pwd = builtins.readFile <secrets/nextcloud-admin>;
in lib.strings.trim pwd;
host-address = "10.10.10.1";
container-address = "10.10.10.2";
address-prefix = "/24";
};
nixin.etherpad = {
domain = "pad.lab12.fr";
};
nixin.excalidraw = {
domain = "draw.lab12.fr";
};
# Enable ip forwarding to route packets for the local network connected to enp3s0
# Enable ip forwarding to route packets
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
nixin.wg.client = {
ipv4 = "192.168.12.10/32";
ipv6 = "2a01:4f9:1a:9a05::10/128";
allowedIPs = [ "192.168.12.0/24" "2a01:4f9:1a:9a05::/64" ];
endpoint = "vpn.lab12.fr:51812";
endpointKey = "cUmp55I20JEhxr+RMmOsX+6U9kcDiAq3grnvzjQ642w=";
};
# Open ports in the firewall.
networking.firewall.allowedTCPPorts = [ 80 144 443 ];
#networking.firewall.allowedUDPPorts = [ 53 ];

View file

@ -16,7 +16,7 @@
enable = true;
#internalInterfaces = ["vb-+"];
internalIPs = ["10.10.10.0/24"];
externalInterface = "enp1s0";
externalInterface = "end0";
# Lazy IPv6 connectivity for the containers
#enableIPv6 = true;
};

View file

@ -16,6 +16,12 @@
# Enables the generation of /boot/extlinux/extlinux.conf
boot.loader.generic-extlinux-compatible.enable = true;
# Enable ip forwarding to route packets
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
nixin.wg.client = {
ipv4 = "192.168.12.7/32";
ipv6 = "2a01:4f9:1a:9a05::7/128";
@ -24,12 +30,6 @@
endpointKey = "cUmp55I20JEhxr+RMmOsX+6U9kcDiAq3grnvzjQ642w=";
};
# Enable ip forwarding to route packets
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
# Open ports in the firewall.
networking.firewall.allowedTCPPorts = [ 80 144 443 ];
#networking.firewall.allowedUDPPorts = [ 53 ];

View file

@ -15,8 +15,8 @@
nat = {
enable = true;
#internalInterfaces = ["vb-+"];
internalIPs = ["10.10.10.0/24"];
externalInterface = "enp1s0";
internalIPs = ["10.10.7.0/24"];
externalInterface = "end0";
# Lazy IPv6 connectivity for the containers
#enableIPv6 = true;
};
@ -42,7 +42,7 @@
br0 = {
useDHCP = false;
ipv4.addresses = [ {
address = "10.10.10.1";
address = "10.10.7.1";
prefixLength = 24;
} ];
#ipv6.addresses = [

View file

@ -35,7 +35,7 @@ let
framboise = pkgs.krops.writeDeploy "deploy-server-framboise" {
source = source "framboise";
target = lib.mkTarget "douzeb@192.168.36.14" // {
target = lib.mkTarget "operator@192.168.12.10" // {
port = "144";
sudo = true;
};
@ -43,7 +43,7 @@ let
grille-pain = pkgs.krops.writeDeploy "deploy-server-grille-pain" {
source = source "grille-pain";
target = lib.mkTarget "douzeb@192.168.36.15" // {
target = lib.mkTarget "operator@192.168.12.7" // {
port = "144";
sudo = true;
};
@ -51,7 +51,10 @@ let
dromadaire = pkgs.krops.writeDeploy "deploy-server-dromadaire" {
source = source "dromadaire";
target = "root@192.168.36.6";
target = lib.mkTarget "operator@192.168.12.11" // {
port = "144";
sudo = true;
};
};
register-runner = pkgs.krops.writeCommand "register-forgejo-runner" {
@ -78,19 +81,6 @@ let
'';
};
gen-token-framboise = pkgs.krops.writeCommand "generate-token-framboise" {
source = source "arachnide";
target = lib.mkTarget "douzeb@192.168.36.14" // {
port = "144";
sudo = true;
};
command = targetPath: ''
mkdir -p /etc/forgejo
echo "TOKEN=$(forgejo forgejo-cli actions generate-runner-token)" > /etc/forgejo/runner.token
cat /etc/forgejo/runner.token
'';
};
in
{
arachnide = arachnide;
@ -107,5 +97,4 @@ in
);
register-runner = register-runner;
gen-token-arachnide = gen-token-arachnide;
gen-token-framboise = gen-token-framboise;
}