feat(external services): add netbox config

external/netbox/default.nix

@@ -0,0 +1,28 @@
+{ pkgs, lib, config, ... }:
+{
+  imports = [
+    ./secrets
+  ];
+  services.netbox = {
+    enable = true;
+    secretKeyFile = config.age.secrets."netbox".path;
+    listenAddress = "127.0.0.1";
+    settings = {
+      ALLOWED_HOSTS = [ "netbox.dgnum.sinavir.fr" ];
+    };
+  };
+  # my server is slow sorry
+  systemd.services.netbox.serviceConfig.TimeoutStartSec = 600;
+  services.nginx = {
+    enable = true;
+    virtualHosts."netbox.dgnum.sinavir.fr" = {
+      enableACME = true;
+      forceSSL = true;
+      locations."/".proxyPass = "http://${config.services.netbox.listenAddress}:${builtins.toString config.services.netbox.port}";
+      locations."/static/".alias = "${config.services.netbox.dataDir}/static/";
+    };
+  };
+  users.users.nginx.extraGroups = ["netbox"];
+  networking.firewall.allowedTCPPorts = [ 443 80 ];
+  services.postgresql.package = pkgs.postgresql_14;
+}

external/netbox/secrets/default.nix

@@ -0,0 +1,14 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: {
+  age.secrets = {
+    "netbox" = {
+      file = ./netbox.age;
+      group = "netbox";
+      owner = "netbox";
+    };
+  };
+}

external/netbox/secrets/maurice.keys

@@ -0,0 +1,3 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAFZvpOfsBhbz9IvBj4akFr48VIuIrzSTP/6xUC0fyyF
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEpwF+XD3HgX64kqD42pcEZRNYAWoO4YNiOm5KO4tH6o maurice@polaris
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMtlR7TN69GgD5q0b+/DXC2aOKiNN8TiempaEZkfngut maurice@sirius

external/netbox/secrets/netbox.age

@@ -0,0 +1,32 @@
+age-encryption.org/v1
+-> ssh-ed25519 6J6ApA Rw8khLEeN2Vc0ogKS37PVt8RtkX/AUIPvrEl1Y4o33s
+WfbB+OJWjer4p4c5WJ5/wWGTfzaP+ioSVICaWeN7v8Y
+-> ssh-ed25519 JGx7Ng XPQNnVJUQnW4m6VRD5IvQLkI7M6ePLnh7I6qVmXkZUI
+iDE+Po4QpuesYyyLOx5jGurDBK4PVSqCyjTiLO8tIE4
+-> ssh-ed25519 Ih+Lhw opXAdU106hSmF4j9w9QVs1PTtGFYqODit/Jzqnnm9hc
+oHW0aA3rR4ix+mp/XpH7ufKC6CDVgwojRAli0Rt0umY
+-> ssh-ed25519 jIXfPA UpS2FGuwL08jjS7VtMlWuIKHzpVLDIHLCeDBUyzYaDk
+ekm1yEUuoxEsOhtmp0SvBeTCNEXfTlgCaS6i4OsyNkI
+-> ssh-ed25519 QlRB9Q sJNeXiglN1YONRXpAknOkG7BCHTVq0eLVX/ulr/zuy8
+kZY5j2ilKr1eAxAB4eo8ku/068L8K9MGfywyQiwcGHk
+-> ssh-ed25519 r+nK/Q 1AonFSikttoFe4bqaULTcTPWQxwig3VBmkEBSVqAwXg
+Y2CZAeaKG+z0Qc2wjkdJC+/TvEe4ZXwwmwg34mF1drI
+-> ssh-rsa krWCLQ
+YA2SfssUpCkBkQ7eSQw7w9bCou04rvvSItcfYA4md41txuJ9pCKuEdAbPtBbxCBU
+UqPyUCor7abyVgsIqmYR5zSCLw5yfZqynwilLC5wx7DMYGWEs0OW1jBEP0Nj6ISD
+2zWLilvfiq1LPV1eKWlPUFb+STCha24LybDgNlo4O4a4AttQ5g7YgeFy3EAK4aN5
+/NTLn3Yn40WUB9XfiesL9OFiGVF2nPujyCYXBxGOL425cevVkpFpQTOrThKC3RzH
+vvkUCpdP8vOd8uEsy5qHxGrJGUwc4clrbLKBg4BZ9jbAPTpFj533aF71/qiJuwMH
+mhOZQzDTO3KWHSAM750HAA
+-> ssh-ed25519 /vwQcQ L6Tpwg8hsUigry1IL2EbCjh+zR3AmZ8V6bPF8MgFcVs
+iy2o3Ci9CmmZ4YwEvIHOOXXJT+UXNQU45faL+ulPFGk
+-> ssh-ed25519 0R97PA 0Pjmquwj5A7UkMl1aUYz8AEdGiDA9B402l9B47isXwg
+VM1wJWw6I7rDQkRiut2MMugRrYANgBFFAnoMhgPyBvI
+-> ssh-ed25519 JGx7Ng gRZY4yXgZiftpgadbg+X9k9qF0wmSDywrk5N2Z1P4DU
+el60vd0Kq5Gx0Qm+k9AQNeWvVUUobI4KjMoHkmLzPaM
+-> ')tE-grease
+7uJeStX+hLwArPoxtFWKhHI/p1uDPpJ2IhdEc0uNhEIbcVfthSkbQCbT7cLwHlKL
+LT0tC0FcYsoS/VMu+A
+--- PglFR+GxbWtTM1/wHZOz1kF7VaSjgBhJopb01kJQKCk
+8á}lh—ž-*uè`¼Àõ-Xºñ
+Î^<5E>Æ<EFBFBD>pýlrÐDy¨}|¾’…Úq8Dd‡·Ü›ë²,<2C>l=¢aV<61>8¦y˜tJ0»ä)'eJ·;ÁÉ

external/netbox/secrets/secrets.nix

@@ -0,0 +1,15 @@
+let
+  sources = import ../../../npins;
+
+  inherit ((import sources.nixpkgs { })) lib;
+  nix-lib = import ../../../lib { };
+
+  groups = (import ../../../meta).members.groups;
+in {
+  "netbox.age".publicKeys =
+    lib.splitString "\n" (builtins.readFile (./maurice.keys)) # maurice servers' keys
+    ++ nix-lib.getAllKeys (
+      groups.netbox ++
+      groups.root
+    );
+}

meta/members.nix

@@ -31,6 +31,9 @@ let
     # members of this group will have root access on the installation isos
     iso = [ "thubrecht" "mdebray" "raito" ];
 
+    # members of this group can access netbox's secret
+    netbox = [];
+
     bureau = [ "gdd" ];
   };
 

scripts/check-deployment.sh

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+#!@bash@/bin/bash
+# shellcheck shell=bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+shopt -s lastpipe
+
+usage="$(basename "$0") [-h] [--diff] [NODE]
+Check if deployed config is actually the one on master
+By default check all nodes
+
+where:
+    -h        Show this help text
+    --dryrun  Print the nixos-anywhere invocation
+
+Exemple:
+    check-deployment web01"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+  --help|-h)
+    echo "$usage"
+    exit 0
+    ;;
+
+  --diff)
+    diff=y
+    ;;
+
+  *)
+    if [[ -z ${node-} ]]; then
+      node="$1"
+    else
+      echo "Too many arguments. Help:"
+      echo "$usage"
+      exit 1
+    fi
+    ;;
+  esac
+  shift
+done
+
+#############
+# go to tmp #
+#############
+
+TMP=$(mktemp -d)
+GIT_TOP_LEVEL=$(git rev-parse --show-toplevel)
+
+echo "Cloning local main..."
+git clone -q --branch main --single-branch "$GIT_TOP_LEVEL" "$TMP"
+pushd "$TMP" > /dev/null || exit 2
+
+####################
+# Evaluate configs #
+####################
+
+colmena_failed () {
+  >&2 echo "Colmena failed. Check your config. Logs:"
+  >&2 cat "$COLMENA_LOGS"
+  exit 3
+}
+
+COLMENA_LOGS=$(mktemp)
+
+echo "Evaluating configs..."
+# Disable warning because of '${}'
+# shellcheck disable=SC2016
+RESULTS=$(colmena eval -E '{ nodes, lib, ...}: lib.mapAttrsToList (k: v: { machine = k; path = v.config.system.build.toplevel; drv = v.config.system.build.toplevel.drvPath; domain = "${v.config.networking.hostName}.${v.config.networking.domain}"; }) nodes' 2> "$COLMENA_LOGS" || colmena_failed)
+
+rm "$COLMENA_LOGS"
+echo "Evaluation finished"
+
+#####################################
+# retrieve and check current-system #
+#####################################
+
+retrieve_current_system () {
+  # TODO implement a less invasive method
+  ssh -n "root@$1" "readlink -f /run/current-system"
+}
+
+
+return_status=0
+echo "$RESULTS" | @jq@/bin/jq -c '.[]' |
+while IFS=$'\n' read -r c; do
+
+  machine=$(echo "$c" | @jq@/bin/jq -r '.machine')
+  expected_path=$(echo "$c" | @jq@/bin/jq -r '.path')
+  domain=$(echo "$c" | @jq@/bin/jq -r '.domain')
+  drv_path=$(echo "$c" | @jq@/bin/jq -r '.drv')
+
+  current_path=$(retrieve_current_system "$domain")
+
+  if [ "$expected_path" == "$current_path" ] ; then
+    echo "$machine -> OK"
+  elif [[ -z ${diff-} ]] ; then
+    nix-store -r "$drv_path"
+    nix-copy-closure --from "root@$domain" "$current_path"
+    echo "$machine -> error. nvd output:"
+    @nvd@/bin/nvd  diff "$expected_path" "$current_path"
+    return_status=1
+  else
+    echo "$machine -> error:"
+    echo "  - Expected system: $expected_path" 
+    echo "  - Current system:  $current_path" 
+    return_status=1
+  fi
+done
+
+popd > /dev/null || exit 2
+rm -r "$TMP"
+
+exit $return_status

scripts/default.nix

@@ -22,6 +22,7 @@ let
   } // substitutions));
 
   scripts = [
+    "check-deployment"
     "ns-update"
     "launch-vm"
     # "mk-backup-key"