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|
{ config, pkgs, ... }:
let
shack-ip = config.krebs.build.host.nets.shack.ip4.addr;
influx-host = "127.0.0.1";
ext-if = "et0";
external-mac = "52:54:b0:0b:af:fe";
in
{
imports = [
<stockholm/krebs>
<stockholm/krebs/2configs>
<nixpkgs/nixos/modules/profiles/qemu-guest.nix>
<stockholm/krebs/2configs/collectd-base.nix>
<stockholm/krebs/2configs/stats/wolf-client.nix>
<stockholm/krebs/2configs/graphite.nix>
<stockholm/krebs/2configs/binary-cache/nixos.nix>
<stockholm/krebs/2configs/binary-cache/prism.nix>
<stockholm/krebs/2configs/shack/worlddomination.nix>
<stockholm/krebs/2configs/shack/drivedroid.nix>
# <stockholm/krebs/2configs/shack/nix-cacher.nix>
<stockholm/krebs/2configs/shack/mqtt_sub.nix>
<stockholm/krebs/2configs/shack/muell_caller.nix>
<stockholm/krebs/2configs/shack/radioactive.nix>
<stockholm/krebs/2configs/shack/share.nix>
<stockholm/krebs/2configs/shack/mobile.mpd.nix>
<stockholm/krebs/2configs/shack/gitlab-runner.nix>
{
systemd.services.telegraf.path = [ pkgs.net_snmp ]; # for snmptranslate
systemd.services.telegraf.environment = {
MIBDIRS = pkgs.fetchgit {
url = "http://git.shackspace.de/makefu/modem-mibs.git";
sha256 =
"1rhrpaascvj5p3dj29hrw79gm39rp0aa787x95m3r2jrcq83ln1k";
}; # extra mibs like ADSL
};
services.telegraf = {
enable = true;
extraConfig = {
inputs = {
snmp = {
agents = [ "10.0.1.3:161" ];
version = 2;
community = "shack";
name = "snmp";
field = [
{
name = "hostname";
oid = "RFC1213-MIB::sysName.0";
is_tag = true;
}
{
name = "load-percent"; #cisco
oid = ".1.3.6.1.4.1.9.9.109.1.1.1.1.4.9";
}
{
name = "uptime";
oid = "DISMAN-EVENT-MIB::sysUpTimeInstance";
}
];
table = [{
name = "snmp";
inherit_tags = [ "hostname" ];
oid = "IF-MIB::ifXTable";
field = [{
name = "ifName";
oid = "IF-MIB::ifName";
is_tag = true;
}];
}];
};
};
outputs = {
influxdb = {
urls = [ "http://${influx-host}:8086" ];
database = "telegraf";
write_consistency = "any";
timeout = "5s";
};
};
};
};
}
];
# use your own binary cache, fallback use cache.nixos.org (which is used by
# apt-cacher-ng in first place)
services.influxdb.enable = true;
# local discovery in shackspace
nixpkgs.config.packageOverrides = pkgs: { tinc = pkgs.tinc_pre; };
krebs.tinc.retiolum.extraConfig = "TCPOnly = yes";
services.grafana = {
enable = true;
addr = "0.0.0.0";
users.allowSignUp = true;
users.allowOrgCreate = true;
users.autoAssignOrg = true;
auth.anonymous.enable = true;
security = import <secrets/grafana_security.nix>;
};
nix = {
# use the up to date prism cache
binaryCaches = [
"https://cache.nixos.org/"
];
binaryCachePublicKeys = [
"hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs="
];
};
networking = {
firewall.enable = false;
firewall.allowedTCPPorts = [ 8088 8086 8083 ];
interfaces."${ext-if}".ipv4.addresses = [{
address = shack-ip;
prefixLength = 20;
}];
defaultGateway = "10.42.0.1";
nameservers = [ "10.42.0.100" "10.42.0.200" ];
};
#####################
# uninteresting stuff
#####################
krebs.build.host = config.krebs.hosts.wolf;
boot.kernel.sysctl = {
# Enable IPv6 Privacy Extensions
"net.ipv6.conf.all.use_tempaddr" = 2;
"net.ipv6.conf.default.use_tempaddr" = 2;
};
boot.initrd.availableKernelModules = [
"ata_piix" "uhci_hcd" "ehci_pci" "virtio_pci" "virtio_blk"
];
boot.kernelModules = [ ];
boot.extraModulePackages = [ ];
boot.loader.grub.enable = true;
boot.loader.grub.version = 2;
boot.loader.grub.device = "/dev/vda";
# without it `/nix/store` is not added grub paths
boot.loader.grub.copyKernels = true;
fileSystems."/" = { device = "/dev/disk/by-label/nixos"; fsType = "ext4"; };
swapDevices = [
{ device = "/dev/disk/by-label/swap"; }
];
# fallout of ipv6calypse
networking.extraHosts = ''
hass.shack 10.42.2.191
heidi.shack 10.42.2.135
'';
users.extraUsers.root.openssh.authorizedKeys.keys = [
config.krebs.users.ulrich.pubkey
config.krebs.users.raute.pubkey
config.krebs.users.makefu-omo.pubkey
"ssh-rsa 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 root@plattenschwein" # for backup
];
services.udev.extraRules = ''
SUBSYSTEM=="net", ATTR{address}=="${external-mac}", NAME="${ext-if}"
'';
time.timeZone = "Europe/Berlin";
sound.enable = false;
}
|
