nixops/eldiron.nix

   1 { environment ? ./environment.nix }:
   2 {
   3   network = {
   4     description = "Immae's network";
   5     enableRollback = true;
   6   };
   7
   8   eldiron = { config, pkgs, mylibs, myconfig, ... }:
   9     with mylibs;
  10   {
  11     _module.args = {
  12       mylibs = import ../libs.nix;
  13       mypkgs = import ../default.nix;
  14       myconfig = {
  15         env = import environment;
  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/mpd
  29       ./modules/websites
  30       ./modules/mail
  31       ./modules/ftp
  32     ];
  33     services.myGitolite.enable = true;
  34     services.myDatabases.enable = true;
  35     services.myWebsites.production.enable = true;
  36     services.myWebsites.integration.enable = true;
  37     services.myWebsites.tools.enable = true;
  38     services.pure-ftpd.enable = true;
  39
  40     services.journald.extraConfig = ''
  41       MaxLevelStore="warning"
  42       MaxRetentionSec="1year"
  43       '';
  44     networking = {
  45       firewall = {
  46         enable = true;
  47         allowedTCPPorts = [ 22 ];
  48       };
  49     };
  50
  51     deployment = {
  52       targetEnv = "hetzner";
  53       hetzner = {
  54         robotUser = myconfig.env.hetzner.user;
  55         robotPass = myconfig.env.hetzner.pass;
  56         mainIPv4 = myconfig.ips.main;
  57         partitions = ''
  58           clearpart --all --initlabel --drives=sda,sdb
  59
  60           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  61           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  62
  63           part raid.1 --grow --ondisk=sda
  64           part raid.2 --grow --ondisk=sdb
  65
  66           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  67         '';
  68       };
  69     };
  70
  71     environment.systemPackages = [
  72       pkgs.telnet
  73       pkgs.htop
  74       pkgs.vim
  75     ];
  76
  77     services.openssh.extraConfig = ''
  78       AuthorizedKeysCommand     /etc/ssh/ldap_authorized_keys
  79       AuthorizedKeysCommandUser nobody
  80       '';
  81
  82     environment.etc."ssh/ldap_authorized_keys" = let
  83       ldap_authorized_keys =
  84         wrap {
  85           name = "ldap_authorized_keys";
  86           file = ./ldap_authorized_keys.sh;
  87           vars = {
  88             LDAP_PASS = myconfig.env.sshd.ldap.password;
  89             GITOLITE_SHELL = "${pkgs.gitolite}/bin/gitolite-shell";
  90             ECHO = "${pkgs.coreutils}/bin/echo";
  91           };
  92           paths = [ pkgs.openldap pkgs.stdenv.shellPackage pkgs.gnugrep pkgs.gnused pkgs.coreutils ];
  93         };
  94     in {
  95       enable = true;
  96       mode = "0755";
  97       user = "root";
  98       source = ldap_authorized_keys;
  99     };
 100
 101     services.cron = {
 102       enable = true;
 103       systemCronJobs = [
 104         ''
 105           # The star after /var/lib/* avoids deleting all folders in case of problem
 106           0 3,9,15,21 * * * root rsync -e "ssh -i /root/.ssh/id_charon_vpn" -aAXvz --delete --numeric-ids --super --rsync-path="sudo rsync" /var/lib/* immae@immae.eu: > /dev/null
 107         ''
 108       ];
 109     };
 110   };
 111 }