diff options
38 files changed, 1102 insertions, 216 deletions
diff --git a/krebs/0tests/data/secrets/shack/unifi-prometheus-pw b/krebs/0tests/data/secrets/shack/unifi-prometheus-pw new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/krebs/0tests/data/secrets/shack/unifi-prometheus-pw diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix index af11c694..f9b83ef2 100644 --- a/krebs/1systems/puyak/config.nix +++ b/krebs/1systems/puyak/config.nix @@ -7,13 +7,13 @@ <stockholm/krebs/2configs/secret-passwords.nix> <stockholm/krebs/2configs/hw/x220.nix> - <stockholm/krebs/2configs/stats/puyak-client.nix> <stockholm/krebs/2configs/binary-cache/nixos.nix> <stockholm/krebs/2configs/binary-cache/prism.nix> <stockholm/krebs/2configs/go.nix> <stockholm/krebs/2configs/ircd.nix> <stockholm/krebs/2configs/news.nix> <stockholm/krebs/2configs/news-spam.nix> + <stockholm/krebs/2configs/shack/prometheus/node.nix> ]; krebs.build.host = config.krebs.hosts.puyak; @@ -59,10 +59,7 @@ }; }; - services.logind.extraConfig = '' - HandleLidSwitch=ignore - ''; - + services.logind.lidSwitch = "ignore"; services.udev.extraRules = '' SUBSYSTEM=="net", ATTR{address}=="8c:70:5a:b2:84:58", NAME="wl0" SUBSYSTEM=="net", ATTR{address}=="3c:97:0e:07:b9:14", NAME="et0" diff --git a/krebs/1systems/wolf/config.nix b/krebs/1systems/wolf/config.nix index 7ca0f0ec..d684dcd1 100644 --- a/krebs/1systems/wolf/config.nix +++ b/krebs/1systems/wolf/config.nix @@ -40,11 +40,16 @@ in <stockholm/krebs/2configs/shack/radioactive.nix> ## Collect local statistics via collectd and send to collectd <stockholm/krebs/2configs/stats/wolf-client.nix> - ## write collectd statistics to wolf.shack - <stockholm/krebs/2configs/collectd-base.nix> + { services.influxdb.enable = true; } <stockholm/krebs/2configs/shack/netbox.nix> + <stockholm/krebs/2configs/shack/prometheus/server.nix> + <stockholm/krebs/2configs/shack/prometheus/node.nix> + <stockholm/krebs/2configs/shack/prometheus/unifi.nix> + <stockholm/krebs/2configs/collectd-base.nix> # home-assistant + { services.influxdb.enable = true; } + ]; # use your own binary cache, fallback use cache.nixos.org (which is used by # apt-cacher-ng in first place) diff --git a/krebs/2configs/collectd-base.nix b/krebs/2configs/collectd-base.nix index 440f83fc..71a00be3 100644 --- a/krebs/2configs/collectd-base.nix +++ b/krebs/2configs/collectd-base.nix @@ -9,7 +9,7 @@ let ModulePath "${collectd-connect-time}/lib/${python.libPrefix}/site-packages/" Import "collectd_connect_time" <Module collectd_connect_time> - target "localhost:22" "google.com" "google.de" "gum.r:22" "gum.krebsco.de" "heidi.shack:22" "10.42.0.1:22" "heise.de" "t-online.de" + target "localhost:22" "google.com" "google.de" "gum.r:22" "gum.krebsco.de" "10.42.0.1:22" "heise.de" "t-online.de" interval 10 </Module> </Plugin> @@ -18,7 +18,7 @@ let LoadPlugin write_graphite <Plugin "write_graphite"> <Carbon> - Host "heidi.shack" + Host "wolf.r" Port "2003" Prefix "retiolum." EscapeCharacter "_" diff --git a/krebs/2configs/shack/prometheus/node.nix b/krebs/2configs/shack/prometheus/node.nix new file mode 100644 index 00000000..5462464d --- /dev/null +++ b/krebs/2configs/shack/prometheus/node.nix @@ -0,0 +1,27 @@ +{ config, lib, pkgs, ... }: +{ + networking.firewall.allowedTCPPorts = [ 9100 ]; + + services.prometheus.exporters.node = { + enable = true; + enabledCollectors = [ + "conntrack" + "diskstats" + "entropy" + "filefd" + "filesystem" + "loadavg" + "mdadm" + "meminfo" + "netdev" + "netstat" + "stat" + "time" + "vmstat" + "systemd" + "logind" + "interrupts" + "ksmd" + ]; + }; +} diff --git a/krebs/2configs/shack/prometheus/server.nix b/krebs/2configs/shack/prometheus/server.nix new file mode 100644 index 00000000..c936f253 --- /dev/null +++ b/krebs/2configs/shack/prometheus/server.nix @@ -0,0 +1,195 @@ +{ pkgs, lib, config, ... }: +# from https://gist.github.com/globin/02496fd10a96a36f092a8e7ea0e6c7dd +{ + networking = { + firewall.allowedTCPPorts = [ + 3000 # grafana + 9090 # prometheus + 9093 # alertmanager + ]; + useDHCP = true; + }; + + services = { + prometheus = { + enable = true; + extraFlags = [ + "-storage.local.retention 8760h" + "-storage.local.series-file-shrink-ratio 0.3" + "-storage.local.memory-chunks 2097152" + "-storage.local.max-chunks-to-persist 1048576" + "-storage.local.index-cache-size.fingerprint-to-metric 2097152" + "-storage.local.index-cache-size.fingerprint-to-timerange 1048576" + "-storage.local.index-cache-size.label-name-to-label-values 2097152" + "-storage.local.index-cache-size.label-pair-to-fingerprints 41943040" + ]; + alertmanagerURL = [ "http://localhost:9093" ]; + rules = [ + '' + ALERT node_down + IF up == 0 + FOR 5m + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: Node is down.", + description = "{{$labels.alias}} has been down for more than 5 minutes." + } + ALERT node_systemd_service_failed + IF node_systemd_unit_state{state="failed"} == 1 + FOR 4m + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: Service {{$labels.name}} failed to start.", + description = "{{$labels.alias}} failed to (re)start service {{$labels.name}}." + } + ALERT node_filesystem_full_90percent + IF sort(node_filesystem_free{device!="ramfs"} < node_filesystem_size{device!="ramfs"} * 0.1) / 1024^3 + FOR 5m + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: Filesystem is running out of space soon.", + description = "{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} got less than 10% space left on its filesystem." + } + ALERT node_filesystem_full_in_4h + IF predict_linear(node_filesystem_free{device!="ramfs"}[1h], 4*3600) <= 0 + FOR 5m + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: Filesystem is running out of space in 4 hours.", + description = "{{$labels.alias}} device {{$labels.device}} on {{$labels.mountpoint}} is running out of space of in approx. 4 hours" + } + ALERT node_filedescriptors_full_in_3h + IF predict_linear(node_filefd_allocated[1h], 3*3600) >= node_filefd_maximum + FOR 20m + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}} is running out of available file descriptors in 3 hours.", + description = "{{$labels.alias}} is running out of available file descriptors in approx. 3 hours" + } + ALERT node_load1_90percent + IF node_load1 / on(alias) count(node_cpu{mode="system"}) by (alias) >= 0.9 + FOR 1h + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: Running on high load.", + description = "{{$labels.alias}} is running with > 90% total load for at least 1h." + } + ALERT node_cpu_util_90percent + IF 100 - (avg by (alias) (irate(node_cpu{mode="idle"}[5m])) * 100) >= 90 + FOR 1h + LABELS { + severity="page" + } + ANNOTATIONS { + summary = "{{$labels.alias}}: High CPU utilization.", + description = "{{$labels.alias}} has total CPU utilization over 90% for at least 1h." + } + ALERT node_ram_using_90percent + IF node_memory_MemFree + node_memory_Buffers + node_memory_Cached < node_memory_MemTotal * 0.1 + FOR 30m + LABELS { + severity="page" + } + ANNOTATIONS { + summary="{{$labels.alias}}: Using lots of RAM.", + description="{{$labels.alias}} is using at least 90% of its RAM for at least 30 minutes now.", + } + '' + ]; + scrapeConfigs = [ + { + job_name = "node"; + scrape_interval = "10s"; + static_configs = [ + { + targets = [ + "localhost:9100" + ]; + labels = { + alias = "wolf.shack"; + }; + } + { + targets = [ + "localhost:9130" + ]; + labels = { + alias = "unifi.shack"; + }; + } + { + targets = [ + "10.42.22.184:9100" # puyak.shack + ]; + labels = { + alias = "puyak.shack"; + }; + } + { + targets = [ + "phenylbutazon.shack:9100" + ]; + labels = { + alias = "phenylbutazon.shack"; + }; + } + { + targets = [ + "ibuprofen.shack:9100" + ]; + labels = { + alias = "ibuprofen.shack"; + }; + } + ]; + } + ]; + alertmanager = { + enable = true; + listenAddress = "0.0.0.0"; + configuration = { + "global" = { + "smtp_smarthost" = "smtp.example.com:587"; + "smtp_from" = "alertmanager@example.com"; + }; + "route" = { + "group_by" = [ "alertname" "alias" ]; + "group_wait" = "30s"; + "group_interval" = "2m"; + "repeat_interval" = "4h"; + "receiver" = "team-admins"; + }; + "receivers" = [ + { + "name" = "team-admins"; + "email_configs" = [ + { + "to" = "devnull@example.com"; + "send_resolved" = true; + } + ]; + "webhook_configs" = [ + { + "url" = "https://example.com/prometheus-alerts"; + "send_resolved" = true; + } + ]; + } + ]; + }; + }; + }; + }; +} diff --git a/krebs/2configs/shack/prometheus/unifi.nix b/krebs/2configs/shack/prometheus/unifi.nix new file mode 100644 index 00000000..401ecb02 --- /dev/null +++ b/krebs/2configs/shack/prometheus/unifi.nix @@ -0,0 +1,10 @@ +{lib, ... }: +{ + services.prometheus.exporters.unifi = { + enable = true; + unifiAddress = "https://unifi.shack:8443/"; + unifiInsecure = true; + unifiUsername = "prometheus"; # needed manual login after setup to confirm the password + unifiPassword = lib.replaceChars ["\n"] [""] (builtins.readFile <secrets/shack/unifi-prometheus-pw>); + }; +} diff --git a/krebs/3modules/makefu/default.nix b/krebs/3modules/makefu/default.nix index 601762b9..9581712f 100644 --- a/krebs/3modules/makefu/default.nix +++ b/krebs/3modules/makefu/default.nix @@ -236,6 +236,7 @@ in { "tracker.makefu.r" "wiki.gum.r" "wiki.makefu.r" + "sick.makefu.r" ]; }; }; @@ -288,10 +289,16 @@ in { ip4.addr = "10.243.189.130"; }; }; + }; + + shackdev = rec { # router@shack + cores = 1; + nets.wiregrill.ip4.addr = "10.244.245.2"; }; + rockit = rec { # router@home cores = 1; - nets.wiregrill.ip4.addr = "10.244.245.2"; + nets.wiregrill.ip4.addr = "10.244.245.3"; }; senderechner = rec { diff --git a/krebs/3modules/makefu/wiregrill/rockit.pub b/krebs/3modules/makefu/wiregrill/rockit.pub index 6cb0d960..ace10945 100644 --- a/krebs/3modules/makefu/wiregrill/rockit.pub +++ b/krebs/3modules/makefu/wiregrill/rockit.pub @@ -1 +1 @@ -YmvTL4c13WS6f88ZAz2m/2deL2pnPXI0Ay3edCPE1Qc= +LPMs1h9+8ABqeZsS6xmHC7votPqpUT609XuktAhaik8= diff --git a/krebs/3modules/makefu/wiregrill/shackdev.pub b/krebs/3modules/makefu/wiregrill/shackdev.pub new file mode 100644 index 00000000..6cb0d960 --- /dev/null +++ b/krebs/3modules/makefu/wiregrill/shackdev.pub @@ -0,0 +1 @@ +YmvTL4c13WS6f88ZAz2m/2deL2pnPXI0Ay3edCPE1Qc= diff --git a/makefu/0tests/data/secrets/hass/voicerss.apikey b/makefu/0tests/data/secrets/hass/voicerss.apikey new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/makefu/0tests/data/secrets/hass/voicerss.apikey diff --git a/makefu/1systems/cake/config.nix b/makefu/1systems/cake/config.nix index 8617578f..eaaac8f4 100644 --- a/makefu/1systems/cake/config.nix +++ b/makefu/1systems/cake/config.nix @@ -5,14 +5,14 @@ in { imports = [ <stockholm/makefu> ./hardware-config.nix + { environment.systemPackages = with pkgs;[ rsync screen curl git tmux picocom mosh ];} # <stockholm/makefu/2configs/tools/core.nix> - { environment.systemPackages = with pkgs;[ rsync screen curl git ];} <stockholm/makefu/2configs/binary-cache/nixos.nix> #<stockholm/makefu/2configs/support-nixos.nix> <stockholm/makefu/2configs/homeautomation/default.nix> <stockholm/makefu/2configs/homeautomation/google-muell.nix> -# configure your hw: -# <stockholm/makefu/2configs/save-diskspace.nix> + # configure your hw: + # <stockholm/makefu/2configs/save-diskspace.nix> ]; krebs = { enable = true; @@ -24,5 +24,4 @@ in { documentation.man.enable = false; services.nixosManual.enable = false; sound.enable = false; - } diff --git a/makefu/1systems/filepimp/config.nix b/makefu/1systems/filepimp/config.nix index 30ba61a9..e023c288 100644 --- a/makefu/1systems/filepimp/config.nix +++ b/makefu/1systems/filepimp/config.nix @@ -48,7 +48,6 @@ in { hardware.cpu.amd.updateMicrocode = true; zramSwap.enable = true; - zramSwap.numDevices = 2; makefu.snapraid = let toMedia = name: "/media/" + name; diff --git a/makefu/1systems/firecracker/config.nix b/makefu/1systems/firecracker/config.nix new file mode 100644 index 00000000..87f50028 --- /dev/null +++ b/makefu/1systems/firecracker/config.nix @@ -0,0 +1,25 @@ +{ config, lib, pkgs, ... }: +let + primaryInterface = "eth0"; +in { + imports = [ + <stockholm/makefu> + ./hardware-config.nix + # <stockholm/makefu/2configs/tools/core.nix> + { environment.systemPackages = with pkgs;[ rsync screen curl git ];} + <stockholm/makefu/2configs/binary-cache/nixos.nix> + #<stockholm/makefu/2configs/support-nixos.nix> +# configure your hw: +# <stockholm/makefu/2configs/save-diskspace.nix> + ]; + krebs = { + enable = true; + tinc.retiolum.enable = true; + build.host = config.krebs.hosts.firecracker; + }; + networking.firewall.trustedInterfaces = [ primaryInterface ]; + documentation.info.enable = false; + documentation.man.enable = false; + services.nixosManual.enable = false; + sound.enable = false; +} diff --git a/makefu/1systems/firecracker/hardware-config.nix b/makefu/1systems/firecracker/hardware-config.nix new file mode 100644 index 00000000..b821a337 --- /dev/null +++ b/makefu/1systems/firecracker/hardware-config.nix @@ -0,0 +1,30 @@ +{ pkgs, lib, ... }: +{ + boot.kernelParams = lib.mkForce ["console=ttyS2,1500000n8" "earlycon=uart8250,mmio32,0xff1a0000" "earlyprintk"]; + boot.loader.grub.enable = false; + boot.loader.generic-extlinux-compatible.enable = true; + boot.loader.generic-extlinux-compatible.configurationLimit = 1; + boot.loader.generationsDir.enable = lib.mkDefault false; + boot.supportedFilesystems = lib.mkForce [ "vfat" ]; + + boot.tmpOnTmpfs = lib.mkForce false; + boot.cleanTmpDir = true; + hardware.enableRedistributableFirmware = true; + + ## wifi not working, will be fixed with https://github.com/NixOS/nixpkgs/pull/53747 + boot.kernelPackages = pkgs.linuxPackages_latest; + networking.wireless.enable = true; + # File systems configuration for using the installer's partition layout + swapDevices = [ { device = "/var/swap"; size = 4096; } ]; + fileSystems = { + "/boot" = { + device = "/dev/disk/by-label/NIXOS_BOOT"; + fsType = "vfat"; + }; + "/" = { + device = "/dev/disk/by-label/NIXOS_SD"; + fsType = "ext4"; + }; + }; + +} diff --git a/makefu/1systems/firecracker/source.nix b/makefu/1systems/firecracker/source.nix new file mode 100644 index 00000000..22c40039 --- /dev/null +++ b/makefu/1systems/firecracker/source.nix @@ -0,0 +1,4 @@ +{ + name="cake"; + full = true; +} diff --git a/makefu/1systems/gum/config.nix b/makefu/1systems/gum/config.nix index 7bc06f83..9585d859 100644 --- a/makefu/1systems/gum/config.nix +++ b/makefu/1systems/gum/config.nix @@ -97,6 +97,24 @@ in { # sharing <stockholm/makefu/2configs/share/gum.nix> <stockholm/makefu/2configs/torrent.nix> + { services.sickbeard = { + enable = true; + package = pkgs.sickgear; + user = "sickbeard"; + group = "download"; + port = 8280; + }; + services.nginx.virtualHosts."sick.makefu.r" = { + locations."/".proxyPass = http://localhost:8280; + extraConfig = '' + if ( $server_addr = "${external-ip}" ) { + return 403; + } + ''; + }; + users.users.sickbeard.extraGroups = [ "nginx" ]; + } + { nixpkgs.config.allowUnfree = true; } #<stockholm/makefu/2configs/retroshare.nix> ## <stockholm/makefu/2configs/ipfs.nix> #<stockholm/makefu/2configs/syncthing.nix> @@ -111,6 +129,7 @@ in { <stockholm/makefu/2configs/iodined.nix> <stockholm/makefu/2configs/bitlbee.nix> <stockholm/makefu/2configs/wireguard/server.nix> + <stockholm/makefu/2configs/wireguard/wiregrill.nix> # Removed until move: no extra mails <stockholm/makefu/2configs/urlwatch> @@ -153,11 +172,17 @@ in { makefu.dl-dir = "/var/download"; - services.openssh.hostKeys = [ + services.openssh.hostKeys = lib.mkForce [ { bits = 4096; path = (toString <secrets/ssh_host_rsa_key>); type = "rsa"; } { path = (toString <secrets/ssh_host_ed25519_key>); type = "ed25519"; } ]; ###### stable - services.nginx.virtualHosts.cgit.serverAliases = [ "cgit.euer.krebsco.de" ]; + + services.nginx.virtualHosts."cgit.euer.krebsco.de" = { + forceSSL = true; + enableACME = true; + locations."/".proxyPass = "http://cgit.gum.r"; + }; + krebs.build.host = config.krebs.hosts.gum; # Network diff --git a/makefu/1systems/gum/hardware-config.nix b/makefu/1systems/gum/hardware-config.nix index 857fad7a..e49b621e 100644 --- a/makefu/1systems/gum/hardware-config.nix +++ b/makefu/1systems/gum/hardware-config.nix @@ -41,7 +41,7 @@ in { boot.loader.grub.enable = true; boot.loader.grub.version = 2; boot.loader.grub.devices = [ main-disk ]; - boot.initrd.kernelModules = [ "dm-raid" "dm_cache" ]; + boot.initrd.kernelModules = [ "dm-raid" "dm_cache" "dm-thin-pool" ]; boot.initrd.availableKernelModules = [ "ata_piix" "vmw_pvscsi" "virtio_pci" "sd_mod" "ahci" "xhci_pci" "ehci_pci" "ahci" "sd_mod" @@ -67,7 +67,7 @@ in { fileSystems."/var/www/binaergewitter" = { device = "/dev/nixos/binaergewitter"; fsType = "ext4"; - options = [ "nofail" "x-systemd.automount" "x-systemd.device-timeout=5s" "x-systemd.mount-timeout=5s" ]; + options = [ "nofail" ]; }; fileSystems."/var/lib/borgbackup" = { device = "/dev/nixos/backup"; diff --git a/makefu/1systems/sdcard/config.nix b/makefu/1systems/sdcard/config.nix new file mode 100644 index 00000000..4e3c22a3 --- /dev/null +++ b/makefu/1systems/sdcard/config.nix @@ -0,0 +1,40 @@ +{ config, pkgs, lib, ... }: +let + kernel = pkgs.callPackage ./kernel.nix { + kernelPatches = with pkgs.kernelPatches; [ + # kernelPatches.bridge_stp_helper + # kernelPatches.modinst_arg_list_too_long + ]; + }; +in +{ + imports = [ + <nixpkgs/nixos/modules/installer/cd-dvd/sd-image-aarch64.nix> + # <stockholm/makefu/2configs/minimal.nix> + ]; + # TODO: NIX_PATH and nix.nixPath are being set by default.nix right now + # cd ~/stockholm ; nix build config.system.build.sdImage -I nixos-config=makefu/1systems/sdcard/config.nix -f /home/makefu/nixpkgs/nixos + + boot.kernelParams = ["console=ttyS2,1500000" "earlycon=uart8250,mmio32,0xff1a0000"]; + # boot.kernelPackages = pkgs.linuxPackages_latest; + boot.kernelPackages = pkgs.linuxPackagesFor kernel; + boot.supportedFilesystems = lib.mkForce [ "vfat" "f2fs" "xfs" "ntfs" "cifs" ]; + + # krebs.hidden-ssh.enable = true; + environment.systemPackages = with pkgs; [ + aria2 + ddrescue + ]; + environment.extraInit = '' + EDITOR=vim + ''; + # iso-specific + services.openssh = { + enable = true; + hostKeys = [ + { bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; } + ]; + }; + # enable ssh in the iso boot process + systemd.services.sshd.wantedBy = lib.mkForce [ "multi-user.target" ]; +} diff --git a/makefu/1systems/sdcard/kernel.nix b/makefu/1systems/sdcard/kernel.nix new file mode 100644 index 00000000..df5e7ada --- /dev/null +++ b/makefu/1systems/sdcard/kernel.nix @@ -0,0 +1,15 @@ +{ fetchFromGitLab, buildLinux, ... } @ args: +buildLinux (args // rec { + version = "4.4.55"; + modDirVersion = "4.4.55"; + extraMeta.branch = "4.4"; + defconfig = "firefly_linux_defconfig"; + + src = fetchFromGitLab { + owner = "TeeFirefly"; + repo = "linux-kernel"; + rev = "firefly_0821_release"; + sha256 = "1fwj9cm5ysz286znrr3fyrhfn903m84i7py4rv3y3h9avxb3zl1r"; + }; + extraMeta.platforms = [ "aarch64-linux" ]; +} // (args.argsOverride or {})) diff --git a/makefu/1systems/sdcard/source.nix b/makefu/1systems/sdcard/source.nix new file mode 100644 index 00000000..6bef8ada --- /dev/null +++ b/makefu/1systems/sdcard/source.nix @@ -0,0 +1,3 @@ +{ + name="iso"; +} diff --git a/makefu/1systems/wbob/config.nix b/makefu/1systems/wbob/config.nix index ab77f16d..8b01de4d 100644 --- a/makefu/1systems/wbob/config.nix +++ b/makefu/1systems/wbob/config.nix @@ -16,15 +16,16 @@ in { <stockholm/makefu/2configs/tools/core-gui.nix> <stockholm/makefu/2configs/tools/extra-gui.nix> & |