wip: convert ekman to new cluster sturcture (not complete)
This commit is contained in:
Jonas Juselius
172
ekman/fs-work/default.nix
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172
ekman/fs-work/default.nix
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@@ -0,0 +1,172 @@
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{ pkgs ? import <nixpkgs> {} }:
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let
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# Pin the deployment package-set to a specific version of nixpkgs
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# pkgs = import (builtins.fetchTarball {
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# url = "https://github.com/NixOS/nixpkgs/archive/e9148dc1c30e02aae80cc52f68ceb37b772066f3.tar.gz";
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# sha256 = "1ckzhh24mgz6jd1xhfgx0i9mijk6xjqxwsshnvq789xsavrmsc36";
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# }) {};
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# pkgs = import <nixpkgs> {};
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etcdCluster = import ../etcdCluster.nix;
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name = "fs-work";
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address = "10.255.241.90";
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in {
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fs-work = { config, pkgs, ... }: with pkgs; {
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deployment.tags = [ "fs" "fs-work" ];
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deployment.targetHost = address;
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system.autoUpgrade.enable = lib.mkForce false;
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systemd.targets = {
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sleep.enable = false;
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suspend.enable = false;
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hibernate.enable = false;
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hybrid-sleep.enable = false;
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};
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# services.udev.extraRules = ''
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# KERNEL=="ibp65s0", SUBSYSTEM=="net", ATTR{create_child}:="0x7666"
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# '';
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environment.systemPackages = with pkgs; [
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rdma-core
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hwloc
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];
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cluster = {
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k8sNode = true;
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slurm = false;
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mounts = {
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rdma.enable = true;
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automount.enable = true;
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home = true;
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opt = false;
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work = false;
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data = false;
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backup = false;
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ceph = false;
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};
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};
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features.hpc.slurm.mungeUid = 994;
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features = {
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host = {
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inherit address;
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inherit name;
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};
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os = {
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externalInterface = "enp33s0f3np3";
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nfs.enable = true;
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nfs.exports = ''
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/exports 10.255.241.0/24(insecure,rw,async,no_subtree_check,crossmnt,fsid=0,no_root_squash)
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/exports 10.255.243.0/24(insecure,rw,async,no_subtree_check,crossmnt,fsid=0,no_root_squash)
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/exports 10.255.244.0/24(insecure,rw,async,no_subtree_check,crossmnt,fsid=0,no_root_squash)
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'';
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};
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k8s = {
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enable = true;
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node.enable = true;
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master.enable = false;
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inherit etcdCluster;
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};
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};
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systemd.services.rc-local = {
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description = "rc.local script";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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path = [ "/run/current-system/sw/" ];
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serviceConfig = {
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Type = "oneshot";
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};
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script = ''
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# if [ -e /sys/block/md126 ]; then
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# echo "deadline" > /sys/block/md126/queue/scheduler
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# # echo "4096" > /sys/block/md126/queue/nr_requests
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# echo "4096" > /sys/block/md126/queue/read_ahead_kb
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# echo "always" > /sys/kernel/mm/transparent_hugepage/enabled
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# echo "always" > /sys/kernel/mm/transparent_hugepage/defrag
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# fi
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grep -q rdma /proc/fs/nfsd/portlist || echo "rdma 20049" > /proc/fs/nfsd/portlist
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grep -q tcp /proc/fs/nfsd/portlist || echo "tcp 2049" > /proc/fs/nfsd/portlist
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'';
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};
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boot.kernel.sysctl = {
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"vm.dirty_background_ratio" = 5;
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"vm.dirty_ratio" = 10;
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"vm.vfs_cache_pressure" = 50;
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"vm.min_free_kbytes" = 262144;
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};
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networking = {
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hostName = name;
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interfaces.enp65s0f0np0 = {
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useDHCP = false;
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ipv4.addresses = [
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{
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address = address;
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prefixLength = 24;
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}
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];
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ipv4.routes = [
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{
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address = "10.255.242.0";
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prefixLength = 24;
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via = "10.255.241.100";
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}
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];
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};
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interfaces.enp1s0f1np1 = {
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useDHCP = false;
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ipv4.addresses = [
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{
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address = "10.255.244.90";
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prefixLength = 24;
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}
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];
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};
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# interfaces."ibp65s0.7666" = {
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# useDHCP = false;
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# };
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interfaces.ibp1s0f0 = {
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useDHCP = false;
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ipv4.addresses = [
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{
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address = "10.255.243.90";
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prefixLength = 24;
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}
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];
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};
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firewall = {
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allowedTCPPorts = [];
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allowedUDPPorts = [];
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extraCommands = ''
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# iptables -t nat -A POSTROUTING -s 10.255.243.0/24 -j MASQUERADE
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'';
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};
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};
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services.rpcbind.enable = true;
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fileSystems = {
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"/exports/work" = {
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device = "/work";
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options = [ "bind" ];
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};
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"/exports/opt" = {
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device = "/opt";
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options = [ "bind" ];
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};
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};
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programs.singularity.enable = true;
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imports = [
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./hardware-configuration.nix
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../cluster.nix
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../mounts.nix
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];
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};
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}
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47
ekman/fs-work/hardware-configuration.nix
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47
ekman/fs-work/hardware-configuration.nix
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@@ -0,0 +1,47 @@
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# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{ config, lib, pkgs, modulesPath, ... }:
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{
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imports =
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[ (modulesPath + "/installer/scan/not-detected.nix")
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];
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boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "smartpqi" "megaraid_sas" "usbhid" "usb_storage" "sd_mod" "sr_mod" ];
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boot.initrd.kernelModules = [ "dm-snapshot" ];
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boot.kernelModules = [ "kvm-amd" ];
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boot.extraModulePackages = [ ];
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fileSystems."/" =
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{ device = "/dev/disk/by-uuid/21d2c2c7-4968-432d-a5c4-08116147b816";
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fsType = "ext4";
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};
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fileSystems."/boot" =
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{ device = "/dev/disk/by-uuid/49B0-2597";
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fsType = "vfat";
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options = [ "fmask=0022" "dmask=0022" ];
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};
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fileSystems."/work" =
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{ device = "/dev/mapper/data-work";
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fsType = "xfs";
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};
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swapDevices = [ ];
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# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
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# (the default) this is the recommended approach. When using systemd-networkd it's
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# still possible to use this option, but it's recommended to use it in conjunction
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# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
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networking.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp1s0f0np0.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp1s0f1np1.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp65s0f0np0.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp65s0f1np1.useDHCP = lib.mkDefault true;
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# networking.interfaces.enp6s0f4u1u6.useDHCP = lib.mkDefault true;
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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}
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1
ekman/fs-work/ssh_host_key.pub
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1
ekman/fs-work/ssh_host_key.pub
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ssh-rsa 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 root@nixos
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