2 { config, pkgs, resources, ... }:
4 boot.kernelPackages = pkgs.linuxPackages_latest;
5 myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; };
6 hostEnv.FQDN = "backup-2.v.immae.eu";
8 imports = builtins.attrValues (import ../..);
11 targetEnv = "hetznerCloud";
13 authToken = config.myEnv.hetznerCloud.authToken;
14 datacenter = "hel1-dc2";
23 device = "UUID=b9425333-f567-435d-94d8-b26c22d93426";
28 firewall.enable = true;
29 interfaces."ens3".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList
30 (n: ips: { address = ips.ip4; prefixLength = 32; })
31 (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.myEnv.servers.backup-2.ips);
32 interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
33 (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
34 config.myEnv.servers.backup-2.ips);
37 directDelivery = true;
38 hostName = "eldiron.immae.eu:25";
41 root = "postmaster@immae.eu";
46 mailto = "cron@immae.eu";
50 services.rsyncBackup = {
51 mountpoint = "/backup2";
52 mailto = config.myEnv.rsync_backup.mailto;
53 profiles = config.myEnv.rsync_backup.profiles;
54 ssh_key_public = config.myEnv.rsync_backup.ssh_key.public;
55 ssh_key_private = config.myEnv.rsync_backup.ssh_key.private;
58 myServices.monitoring.enable = true;
59 myServices.databasesReplication = {
66 connection = "postgresql://backup-2:${config.myEnv.servers.backup-2.ldap.password}@eldiron.immae.eu";
76 # mysql resolves "backup-2" host and checks the ip, but uses /etc/hosts which only contains ip4
77 host = config.myEnv.servers.eldiron.ips.main.ip4;
80 password = config.myEnv.servers.backup-2.ldap.password;
82 dumpPassword = config.myEnv.databases.mysql.systemUsers.root;
101 url = "ldaps://${config.myEnv.ldap.host}:636";
102 dn = config.myEnv.ldap.replication_dn;
103 password = config.myEnv.ldap.replication_pw;
104 base = config.myEnv.ldap.base;
110 # This value determines the NixOS release with which your system is
111 # to be compatible, in order to avoid breaking some software such as
112 # database servers. You should change this only after NixOS release
113 # notes say you should.
114 # https://nixos.org/nixos/manual/release-notes.html
115 system.stateVersion = "19.03"; # Did you read the comment?