virtual/eldiron.nix

   1 {
   2   network = {
   3     description = "Immae's network";
   4     enableRollback = true;
   5   };
   6
   7   # Full backup:
   8   # The star after /var/lib/* avoids deleting all folders in case of problem
   9   # rsync -e "ssh -i /root/.ssh/id_charon_vpn" -aAXvz --delete --numeric-ids --super --rsync-path="sudo rsync" /var/lib/* immae@immae.eu:
  10   eldiron = { config, pkgs, mylibs, myconfig, ... }:
  11     with mylibs;
  12   {
  13     _module.args = {
  14       mylibs = import ../libs.nix;
  15       myconfig = {
  16         ips = {
  17           main = "176.9.151.89";
  18           production = "176.9.151.154";
  19           integration = "176.9.151.155";
  20         };
  21       };
  22     };
  23
  24     imports = [
  25       ./modules/certificates.nix
  26       ./modules/gitolite
  27       ./modules/databases
  28       ./modules/websites
  29     ];
  30     services.myGitolite.enable = true;
  31     services.myDatabases.enable = true;
  32     services.myWebsites.production.enable = true;
  33     services.myWebsites.integration.enable = true;
  34     services.myWebsites.tools.enable = true;
  35
  36     networking = {
  37       firewall = {
  38         enable = true;
  39         allowedTCPPorts = [ 22 ];
  40       };
  41     };
  42
  43     deployment = {
  44       targetEnv = "hetzner";
  45       hetzner = {
  46         #robotUser = "defined in HETZNER_ROBOT_USER";
  47         #robotPass = "defined in HETZNER_ROBOT_PASS";
  48         mainIPv4 = myconfig.ips.main;
  49         partitions = ''
  50           clearpart --all --initlabel --drives=sda,sdb
  51
  52           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  53           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  54
  55           part raid.1 --grow --ondisk=sda
  56           part raid.2 --grow --ondisk=sdb
  57
  58           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  59         '';
  60       };
  61     };
  62
  63     environment.systemPackages = [
  64       pkgs.telnet
  65       pkgs.htop
  66       pkgs.vim
  67     ];
  68
  69     services.openssh.extraConfig = ''
  70       AuthorizedKeysCommand     /etc/ssh/ldap_authorized_keys
  71       AuthorizedKeysCommandUser nobody
  72       '';
  73
  74     environment.etc."ssh/ldap_authorized_keys" = let
  75       ldap_authorized_keys =
  76         assert checkEnv "NIXOPS_SSHD_LDAP_PASSWORD";
  77         wrap {
  78           name = "ldap_authorized_keys";
  79           file = ./ldap_authorized_keys.sh;
  80           vars = {
  81             LDAP_PASS = builtins.getEnv "NIXOPS_SSHD_LDAP_PASSWORD";
  82             GITOLITE_SHELL = "${pkgs.gitolite}/bin/gitolite-shell";
  83             ECHO = "${pkgs.coreutils}/bin/echo";
  84           };
  85           paths = [ pkgs.openldap pkgs.stdenv.shellPackage pkgs.gnugrep pkgs.gnused pkgs.coreutils ];
  86         };
  87     in {
  88       enable = true;
  89       mode = "0755";
  90       user = "root";
  91       source = ldap_authorized_keys;
  92     };
  93
  94   };
  95 }