xen builder & rke2 changes
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79
flake.nix
79
flake.nix
@ -12,7 +12,7 @@
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outputs = { self, nixpkgs, disko, nixos-generators }:
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let
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mkSystem = { systemConfig, moduleConfig }: nixpkgs.lib.nixosSystem {
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mkSystem = { systemConfig ? { }, moduleConfig }: nixpkgs.lib.nixosSystem {
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system = "x86_64-linux";
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modules = [
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disko.nixosModules.disko
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@ -44,81 +44,12 @@
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};
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};
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# RKE2 Primary Server
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lin-va-kube1 = mkSystem {
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systemConfig = ./hosts/rke2.nix;
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# Nix Builder
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lin-va-nix-builder = mkSystem {
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moduleConfig = {
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hostName = "lin-va-kube1";
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hostName = "lin-va-nix-builder";
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mainDiskID = "/dev/xvda";
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democraticConfig = {
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apiKeyFile = ./_scratch/truenas-api;
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sshKeyFile = ./_scratch/truenas-ssh;
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};
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networkConfig = {
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interface = "enX0";
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address = "10.0.50.50";
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defaultGateway = "10.0.50.254";
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nameservers = [ "10.0.50.254" ];
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};
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};
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};
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# RKE2 Primary Server
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lin-va-rke1 = mkSystem {
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systemConfig = ./hosts/rke2.nix;
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moduleConfig = {
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hostName = "lin-va-rke1";
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mainDiskID = "/dev/xvda";
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democraticConfig = {
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apiKeyFile = ./_scratch/truenas-api;
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sshKeyFile = ./_scratch/truenas-ssh;
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};
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networkConfig = {
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interface = "enX0";
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address = "10.0.20.201";
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defaultGateway = "10.0.20.254";
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nameservers = [ "10.0.20.254" ];
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};
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};
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};
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# RKE2 Second Server
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lin-va-rke2 = mkSystem {
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systemConfig = ./hosts/rke2.nix;
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moduleConfig = {
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hostName = "lin-va-rke2";
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mainDiskID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBf55aaccc-688cfd0d";
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dataDiskID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBfd391256-6e368424";
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serverAddr = "https://10.0.20.201:9345";
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networkConfig = {
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interface = "enp0s3";
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address = "10.0.20.202";
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defaultGateway = "10.0.20.254";
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nameservers = [ "10.0.20.254" ];
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};
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};
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};
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# RKE2 Third Server
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lin-va-rke3 = mkSystem {
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systemConfig = ./hosts/rke2.nix;
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moduleConfig = {
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hostName = "lin-va-rke3";
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mainDiskID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBe9edacd5-ac4ed4fa";
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dataDiskID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBa1fc46d0-19380495";
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serverAddr = "https://10.0.20.201:9345";
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networkConfig = {
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interface = "enp0s3";
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address = "10.0.20.203";
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defaultGateway = "10.0.20.254";
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nameservers = [ "10.0.20.254" ];
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};
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enableXenGuest = true;
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};
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};
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};
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@ -31,10 +31,8 @@
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"xen_blkfront"
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"xenfs"
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# iSCSI & Multipath
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# iSCSI
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"iscsi_tcp"
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"dm_multipath"
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"dm_round_robin"
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];
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};
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@ -64,6 +62,11 @@
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# 51820 # Canal CNI with WireGuard IPv4 (if using encryption)
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# 51821 # Canal CNI with WireGuard IPv6 (if using encryption)
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];
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# Allow Multicast
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extraCommands = ''
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iptables -A INPUT -m pkttype --pkt-type multicast -j ACCEPT
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'';
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};
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};
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@ -77,18 +80,6 @@
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name = "iqn.2025.placeholder:initiator"; # Overridden @ Runtime
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};
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# Enable Multipath
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multipath = {
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enable = true;
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defaults = ''
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defaults {
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user_friendly_names yes
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find_multipaths yes
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}
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'';
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pathGroups = [ ];
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};
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# Cloud Init
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cloud-init = {
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enable = true;
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@ -6,38 +6,57 @@
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type = lib.types.str;
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description = "The node hostname";
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};
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};
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config = {
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# Basic System
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system.stateVersion = "24.11";
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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networking.hostName = config.hostName;
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# Boot Loader Options
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boot.loader = {
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systemd-boot.enable = true;
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efi = {
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canTouchEfiVariables = true;
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efiSysMountPoint = "/boot";
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};
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};
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# Enable SSH
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services.openssh = {
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enable = true;
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settings = {
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PasswordAuthentication = false;
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PermitRootLogin = "prohibit-password";
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};
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};
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# User Authorized Keys
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users.users.root = {
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openssh.authorizedKeys.keys = [
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"ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEA8P84lWL/p13ZBFNwITm/dLWWL8s9pVmdOImM5gaJAiTLY+DheUvG6YsveB2/5STseiJ34g7Na9TW1mtTLL8zDqPvj3NbprQiYlLJKMbCk6dtfdD4nLMHl8B48e1h699XiZDp2/c+jJb0MkLOFrps+FbPqt7pFt1Pj29tFy8BCg0LGndu6KO+HqYS+aM5tp5hZESo1RReiJ8aHsu5X7wW46brN4gfyyu+8X4etSZAB9raWqlln9NKK7G6as6X+uPypvSjYGSTC8TSePV1iTPwOxPk2+1xBsK7EBLg3jNrrYaiXLnZvBOOhm11JmHzqEJ6386FfQO+0r4iDVxmvi+ojw== rsa-key-20141114"
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];
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hashedPassword = null;
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enableXenGuest = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "Whether to enable Xen guest support";
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};
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};
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config = lib.mkMerge [
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{
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# Basic System
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system.stateVersion = "24.11";
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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networking.hostName = config.hostName;
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# Boot Loader Options
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boot.loader = {
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systemd-boot.enable = true;
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efi = {
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canTouchEfiVariables = true;
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efiSysMountPoint = "/boot";
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};
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};
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# Enable SSH
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services.openssh = {
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enable = true;
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settings = {
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PasswordAuthentication = false;
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PermitRootLogin = "prohibit-password";
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};
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};
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# User Authorized Keys
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users.users.root = {
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openssh.authorizedKeys.keys = [
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"ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEA8P84lWL/p13ZBFNwITm/dLWWL8s9pVmdOImM5gaJAiTLY+DheUvG6YsveB2/5STseiJ34g7Na9TW1mtTLL8zDqPvj3NbprQiYlLJKMbCk6dtfdD4nLMHl8B48e1h699XiZDp2/c+jJb0MkLOFrps+FbPqt7pFt1Pj29tFy8BCg0LGndu6KO+HqYS+aM5tp5hZESo1RReiJ8aHsu5X7wW46brN4gfyyu+8X4etSZAB9raWqlln9NKK7G6as6X+uPypvSjYGSTC8TSePV1iTPwOxPk2+1xBsK7EBLg3jNrrYaiXLnZvBOOhm11JmHzqEJ6386FfQO+0r4iDVxmvi+ojw== rsa-key-20141114"
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];
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hashedPassword = null;
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};
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}
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(lib.mkIf config.enableXenGuest {
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services.xe-guest-utilities.enable = true;
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boot.initrd = {
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availableKernelModules = [ "xen_blkfront" "xen_netfront" ];
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kernelModules = [ "xen_netfront" "xen_blkfront" ];
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supportedFilesystems = [ "ext4" "xenfs" ];
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};
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boot.kernelModules = [ "xen_netfront" "xen_blkfront" "xenfs" ];
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})
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];
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}
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