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de397fa695
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8194722e2d
7 changed files with 0 additions and 163 deletions
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nixos/machines/.gitkeep
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nixos/machines/.gitkeep
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@ -1,19 +0,0 @@
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flake-inputs:
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{config, pkgs, lib, ... }: {
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imports = [
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./hardware-configuration.nix
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../../modules/jitsi.nix
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../../roles
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./network.nix
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];
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services.mathebau-jitsi = {
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enable = true;
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hostName = "meet.mathebau.de";
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};
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# System configuration here
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networking.hostName = "ghatanothoa";
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system.stateVersion = "23.11";
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}
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@ -1,31 +0,0 @@
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{config, lib, pkgs, modulesPath, ...}: {
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imports = [ ];
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fileSystems."/" = {
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device = "gha-root";
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fsType = "tmpfs";
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options = [ "size=1G" "mode=755" ];
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};
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fileSystems."/persist" = {
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device = "/dev/disk/by-uuid/e0a160ef-7d46-4705-9152-a6b602898136";
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fsType = "btrfs";
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options = [ "subvol=persist" ];
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neededForBoot = true;
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};
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fileSystems."/boot" = {
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device = "/dev/disk/by-uuid/19da7f3a-69da-4fa8-bb68-b355d7697ba7";
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fsType = "ext4";
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};
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fileSystems."/nix" = {
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device = "/dev/disk/by-uuid/e0a160ef-7d46-4705-9152-a6b602898136";
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fsType = "btrfs";
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options = [ "subvol=nix" ];
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};
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swapDevices =
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[{ device = "/dev/disk/by-uuid/e6e3ba6b-c9f5-4960-b56d-f49760d76a4a"; }];
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nix.settings.max-jobs = lib.mkDefault 4;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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}
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@ -1,15 +0,0 @@
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# We sohuld put that config somewhere in roles and give it a parameter or something,
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# everyone gets the same nameserver and the same prefixLength and address vs defaultGateway alsways
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# depend on the same thing
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{
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imports = [ ];
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networking = {
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interfaces.enX0.ipv4.addresses = [ {
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address = "192.168.0.25";
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prefixLength = 16;
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} ];
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defaultGateway = "192.168.0.152";
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nameservers = ["130.83.2.22" "130.83.56.60" "130.83.22.60" "130.82.22.63"];
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};
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}
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@ -1,55 +0,0 @@
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{pkgs, config, lib, modulesPath, ...}:
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let
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inherit (lib)
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mkIf
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mkEnableOption
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mkOption
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head;
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inherit (lib.types) str;
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cfg = config.services.mathebau-jitsi;
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in
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{
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imports = [(modulesPath + "/services/web-apps/jitsi-meet.nix")];
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options.services.mathebau-jitsi = {
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enable = mkEnableOption "mathebau jitsi service";
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hostName = mkOption {
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type = str;
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};
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localAddress = mkOption {
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type = str;
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default = (head config.networking.interfaces.enX0.ipv4.addresses).address;
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};
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};
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config = mkIf cfg.enable {
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services.jitsi-meet = {
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enable = true;
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hostName = cfg.hostName;
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config = {
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defaultLang = "de";
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};
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};
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services.jitsi-videobridge = {
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openFirewall = true;
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nat = {
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publicAddress = "130.83.2.184";
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localAddress = cfg.localAddress;
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};
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};
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environment.persistence.${config.impermanence.name} = {
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directories = [
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"/var/lib/jitsi-meet"
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"/var/lib/prosody"
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];
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};
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#We are behind a reverse proxy that handles TLS
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services.nginx.virtualHosts."${cfg.hostName}" = {
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enableACME = false;
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forceSSL = false;
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};
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#The network ports for HTTP(S) are not opened automatically
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networking.firewall.allowedTCPPorts = [ 80 443 ];
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};
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}
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@ -3,7 +3,6 @@
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imports = [
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./admins.nix
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./nix_keys.nix
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./prometheusNodeExporter.nix
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(modulesPath + "/virtualisation/xen-domU.nix")
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../modules/impermanence.nix
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];
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@ -56,7 +55,5 @@ services = {
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PasswordAuthentication = false;
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};
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};
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#Prevent clock drift due to interaction problem with xen hardware clock
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timesyncd.enable = lib.mkForce true;
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};
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}
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@ -1,40 +0,0 @@
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{config, ...}:
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{
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imports = [ ];
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services.prometheus.exporters.node = {
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enable = true;
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port = 9100;
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# Aligned with https://git.rwth-aachen.de/fsdmath/server/prometheus/-/blob/main/node_exporter/etc/default/prometheus-node-exporter
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# It was compiled along the following steps:
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# 1. Does the current Debian release supports the collector?
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# 2. Is the collector depracated in the latest release?
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# 3. Could you probably use the collected metrics for monitoring or are they useless because they make no sense in our context
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# (e.g. power adapter inside a VM, use fibre port connection)?
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disabledCollectors = [
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"arp"
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"bcache"
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"btrfs"
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"dmi"
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"fibrechannel"
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"infiniband"
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"nvme"
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"powersupplyclass"
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"rapl"
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"selinux"
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"tapestats"
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"thermal_zone"
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"udp_queues"
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"xfs"
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"zfs"
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];
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enabledCollectors = [
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"buddyinfo"
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"ksmd"
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"logind"
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"mountstats"
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"processes"
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];
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};
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networking.firewall.allowedTCPPorts = [ 9100 ];
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environment.persistence.${config.impermanence.name}.directories = [ "/var/lib/${config.services.prometheus.stateDir}" ];
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}
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