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ixvm-fra01: add

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Luke Granger-Brown 2020-05-03 15:42:03 +01:00
parent 45d3894011
commit 506f161147
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14
ops/nixos/ixvm-fra01/README.md Normal file
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# ixvm-fra01.as205479.net
VM running NixOS on ix-vm.cloud.
* 2 allocated cores, 2.5GHz. Intel-platform.
* ~4GB of RAM.
* 50GiB disk space.
NICs on:
* `ens-inet` Internet (141.98.136.124)
* `ens-nlix` NL-ix (193.239.118.225)
* `ens-kleyrex` KleyRex (193.189.83.41)
* `ens-locix` LocIX (185.1.166.219)

136
ops/nixos/ixvm-fra01/default.nix Normal file
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{ depot, lib, pkgs, rebuilder, ... }:
config:
let
inherit (depot.ops) secrets;
in lib.fix (self: {
boot.initrd.availableKernelModules = [
"ata_piix"
"vmw_pvscsi"
"sd_mod"
"sr_mod"
];
boot.kernelModules = [ "tcp_bbr" ];
boot.kernel.sysctl = {
"net.ipv6.conf.default.accept_ra" = 0;
"net.ipv6.conf.all.accept_ra" = 0;
"net.ipv6.conf.default.autoconf" = 0;
"net.ipv6.conf.all.autoconf" = 0;
};
filesystems = {
"/" = {
device = "/dev/disk/by-uuid/fafafa2b-ec19-40ae-bd04-cc286beb2946";
fsType = "ext4";
};
};
swapDevices = [
{ device = "/dev/disk/by-uuid/9920239c-492f-4f79-8a06-8f412d047605"; }
];
nix.maxJobs = lib.mkDefault 2;
hardware.enableRedistributableFirmware = true;
nixpkgs.config = { allowUnfree = true; };
nix.nixPath = [ "depot=/home/lukegb/depot/" "nixpkgs=/home/lukegb/depot/third_party/nixpkgs/" ];
# Use GRUB2.
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/sda";
# Networking!
networking = {
hostName = "ixvm-fra01"; # Define your hostname.
domain = "as205479.net";
nameservers = ["8.8.8.8" "8.8.4.4"];
useDHCP = false;
defaultGateway = {
address = "141.98.136.97"; interface = "ens-inet";
};
defaultGateway6 = {
address = "2a09:11c0:f1:bc0b::1"; interface = "ens-inet";
};
interfaces = {
ens-inet = {
ipv4.addresses = [
{ address = "141.98.136.124"; prefixLength = 27; }
];
ipv6.addresses = [
{ address = "2a09:11c0:f1:bc0b::2"; prefixLength = 64; }
];
};
ens-kleyrex = {
ipv4.addresses = [
{ address = "193.189.83.41"; prefixLength = 23; }
];
ipv6.addresses = [
{ address = "2001:7f8:33::a120:5479:1"; prefixLength = 48; }
];
};
ens-locix = {
ipv4.addresses = [
{ address = "185.1.166.219"; prefixLength = 23; }
];
ipv6.addresses = [
{ address = "2001:7f8:f2:e1::a20:5479:1"; prefixLength = 48; }
];
};
ens-nlix = {
ipv4.addresses = [
{ address = "193.239.118.225"; prefixLength = 22; }
];
ipv6.addresses = [
{ address = "2001:7f8:13::a520:5479:1"; prefixLength = 64; }
];
};
};
};
services.udev.extraRules = ''
ATTR{address}=="00:50:56:a3:b0:5e", NAME="ens-inet"
ATTR{address}=="00:50:56:a3:27:bd", NAME="ens-kleyrex"
ATTR{address}=="00:50:56:a3:95:72", NAME="ens-locix"
ATTR{address}=="00:50:56:a3:6e:0f", NAME="ens-nlix"
'';
# Select internationalisation properties.
i18n.defaultLocale = "en_GB.UTF-8";
console.keyMap = "us";
# Set your time zone.
time.timeZone = "Etc/UTC";
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
vim
mercurial
rxvt_unicode.terminfo
];
programs.mtr.enable = true;
services.openssh.enable = true;
networking.firewall = {
# allowedTCPPorts = [];
# allowedUDPPorts = [];
allowPing = true;
};
# Define a user account.
users.mutableUsers = false;
users.users = {
root.hashedPassword = secrets.passwordHashes.root;
lukegb = {
isNormalUser = true;
uid = 1000;
extraGroups = [ "wheel" "networkmanager" ];
hashedPassword = secrets.passwordHashes.root;
};
};
boot.kernel.sysctl."net.ipv4.tcp_congestion_control" = "bbr";
boot.kernel.sysctl."net.core.default_qdisc" = "fq_codel";
system.stateVersion = "20.03";
})