{ config, pkgs, ... }: let shack-ip = config.krebs.build.host.nets.shack.ip4.addr; influx-host = "127.0.0.1"; in { imports = [ # { systemd.services.telegraf.path = [ pkgs.net_snmp ]; # for snmptranslate #systemd.services.telegraf.environment = { # "MIBDIRS" : ""; # 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 ; }; 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.enp0s3.ip4 = [{ 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"; 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.makefu-omo.pubkey "ssh-rsa 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 root@plattenschwein" # for backup ]; time.timeZone = "Europe/Berlin"; sound.enable = false; }