169 lines
6.1 KiB
Nix
169 lines
6.1 KiB
Nix
{ config, pkgs, ... }:
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let
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shack-ip = config.krebs.build.host.nets.shack.ip4.addr;
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influx-host = "127.0.0.1";
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in
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{
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imports = [
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<stockholm/krebs>
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<stockholm/krebs/2configs>
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<nixpkgs/nixos/modules/profiles/qemu-guest.nix>
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<stockholm/krebs/2configs/collectd-base.nix>
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<stockholm/krebs/2configs/stats/wolf-client.nix>
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<stockholm/krebs/2configs/save-diskspace.nix>
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<stockholm/krebs/2configs/graphite.nix>
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<stockholm/krebs/2configs/buildbot-krebs.nix>
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<stockholm/krebs/2configs/binary-cache/nixos.nix>
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<stockholm/krebs/2configs/binary-cache/prism.nix>
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<stockholm/krebs/2configs/shack/worlddomination.nix>
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<stockholm/krebs/2configs/shack/drivedroid.nix>
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# <stockholm/krebs/2configs/shack/nix-cacher.nix>
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<stockholm/krebs/2configs/shack/mqtt_sub.nix>
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<stockholm/krebs/2configs/shack/muell_caller.nix>
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<stockholm/krebs/2configs/shack/radioactive.nix>
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<stockholm/krebs/2configs/shack/share.nix>
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{
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systemd.services.telegraf.path = [ pkgs.net_snmp ]; # for snmptranslate
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systemd.services.telegraf.environment = {
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MIBDIRS = pkgs.fetchgit {
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url = "http://git.shackspace.de/makefu/modem-mibs.git";
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sha256 =
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"1rhrpaascvj5p3dj29hrw79gm39rp0aa787x95m3r2jrcq83ln1k";
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}; # extra mibs like ADSL
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};
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services.telegraf = {
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enable = true;
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extraConfig = {
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inputs = {
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snmp = {
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agents = [ "10.0.1.3:161" ];
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version = 2;
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community = "shack";
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name = "snmp";
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field = [
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{
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name = "hostname";
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oid = "RFC1213-MIB::sysName.0";
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is_tag = true;
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}
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{
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name = "load-percent"; #cisco
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oid = ".1.3.6.1.4.1.9.9.109.1.1.1.1.4.9";
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}
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{
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name = "uptime";
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oid = "DISMAN-EVENT-MIB::sysUpTimeInstance";
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}
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];
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table = [{
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name = "snmp";
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inherit_tags = [ "hostname" ];
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oid = "IF-MIB::ifXTable";
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field = [{
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name = "ifName";
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oid = "IF-MIB::ifName";
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is_tag = true;
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}];
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}];
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};
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};
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outputs = {
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influxdb = {
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urls = [ "http://${influx-host}:8086" ];
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database = "telegraf";
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write_consistency = "any";
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timeout = "5s";
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};
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};
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};
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};
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}
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];
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# use your own binary cache, fallback use cache.nixos.org (which is used by
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# apt-cacher-ng in first place)
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services.influxdb.enable = true;
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# local discovery in shackspace
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nixpkgs.config.packageOverrides = pkgs: { tinc = pkgs.tinc_pre; };
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krebs.tinc.retiolum.extraConfig = "TCPOnly = yes";
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services.grafana = {
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enable = true;
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addr = "0.0.0.0";
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users.allowSignUp = true;
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users.allowOrgCreate = true;
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users.autoAssignOrg = true;
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auth.anonymous.enable = true;
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security = import <secrets/grafana_security.nix>;
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};
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nix = {
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# use the up to date prism cache
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binaryCaches = [
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"https://cache.nixos.org/"
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];
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binaryCachePublicKeys = [
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"hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs="
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];
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};
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networking = {
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firewall.enable = false;
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firewall.allowedTCPPorts = [ 8088 8086 8083 ];
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interfaces.enp0s3.ip4 = [{
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address = shack-ip;
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prefixLength = 20;
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}];
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defaultGateway = "10.42.0.1";
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nameservers = [ "10.42.0.100" "10.42.0.200" ];
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};
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#####################
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# uninteresting stuff
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#####################
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krebs.build.host = config.krebs.hosts.wolf;
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boot.kernel.sysctl = {
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# Enable IPv6 Privacy Extensions
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"net.ipv6.conf.all.use_tempaddr" = 2;
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"net.ipv6.conf.default.use_tempaddr" = 2;
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};
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boot.initrd.availableKernelModules = [
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"ata_piix" "uhci_hcd" "ehci_pci" "virtio_pci" "virtio_blk"
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];
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boot.kernelModules = [ ];
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boot.extraModulePackages = [ ];
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boot.loader.grub.enable = true;
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boot.loader.grub.version = 2;
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boot.loader.grub.device = "/dev/vda";
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# without it `/nix/store` is not added grub paths
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boot.loader.grub.copyKernels = true;
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fileSystems."/" = { device = "/dev/disk/by-label/nixos"; fsType = "ext4"; };
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swapDevices = [
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{ device = "/dev/disk/by-label/swap"; }
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];
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# fallout of ipv6calypse
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networking.extraHosts = ''
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hass.shack 10.42.2.191
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heidi.shack 10.42.2.135
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'';
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users.extraUsers.root.openssh.authorizedKeys.keys = [
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config.krebs.users.ulrich.pubkey
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config.krebs.users.makefu-omo.pubkey
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"ssh-rsa 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 root@plattenschwein" # for backup
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];
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time.timeZone = "Europe/Berlin";
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sound.enable = false;
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}
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