X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=modules%2Fprivate%2Fsystem%2Fbackup-2.nix;h=181f45598e9ce8766c7daaff12414f63d7667e02;hb=bd5c5d4e23ebd3863a960976767ed4a83dfd07fe;hp=80fa36df1253fa883eca1e1371a34720a41c8587;hpb=ae485806dd34c6fbf905636a38be1e084324ea90;p=perso%2FImmae%2FConfig%2FNix.git

diff --git a/modules/private/system/backup-2.nix b/modules/private/system/backup-2.nix
index 80fa36d..181f455 100644
--- a/modules/private/system/backup-2.nix
+++ b/modules/private/system/backup-2.nix
@@ -1,35 +1,133 @@
-{ privateFiles }:
-{ config, pkgs, myconfig, resources, ... }:
+{ config, pkgs, resources, name, ... }:
 {
-  boot.kernelPackages = pkgs.linuxPackages_latest;
-  _module.args.privateFiles = privateFiles;
-  imports = builtins.attrValues (import ../..);
-
   deployment = {
-    targetEnv = "hetznerCloud";
-    hetznerCloud = {
-      authToken = myconfig.env.hetznerCloud.authToken;
-      datacenter = "hel1-dc2";
-      location  ="hel1";
-      serverType = "cx11";
-    };
+    targetUser = "root";
+    targetHost = config.hostEnv.ips.main.ip4;
+    substituteOnDestination = true;
   };
+  # ssh-keyscan backup-2 | nix-shell -p ssh-to-age --run ssh-to-age
+  secrets.ageKeys = [ "age1kk3nr27qu42j28mcfdag5lhq0zu2pky7gfanvne8l4z2ctevjpgskmw0sr" ];
+  secrets.keys = [
+    {
+      dest = "rsync_backup/identity";
+      user = "backup";
+      group = "backup";
+      permissions = "0400";
+      text = config.myEnv.rsync_backup.ssh_key.private;
+    }
+    {
+      dest = "rsync_backup/identity.pub";
+      user = "backup";
+      group = "backup";
+      permissions = "0444";
+      text = config.myEnv.rsync_backup.ssh_key.public;
+    }
+  ];
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  myEnv = import ../../../nixops/secrets/environment.nix;
+
+  imports = [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix> ] ++ builtins.attrValues (import ../..);
 
   fileSystems = {
     "/backup2" = {
       fsType = "ext4";
       device = "UUID=b9425333-f567-435d-94d8-b26c22d93426";
     };
+    "/" = { device = "/dev/sda1"; fsType = "ext4"; };
   };
 
   networking = {
     firewall.enable = true;
     interfaces."ens3".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList
       (n: ips: { address = ips.ip4; prefixLength = 32; })
-      (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") myconfig.env.servers.backup-2.ips);
+      (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.hostEnv.ips);
     interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
       (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
-      myconfig.env.servers.backup-2.ips);
+      config.hostEnv.ips);
+    defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
+  };
+
+  boot.loader.grub.device = "nodev";
+
+  myServices.certificates.enable = true;
+  security.acme.certs."${name}" = {
+    user = config.services.nginx.user;
+    group = config.services.nginx.group;
+  };
+  services.nginx = {
+    enable = true;
+    recommendedOptimisation = true;
+    recommendedGzipSettings = true;
+    recommendedProxySettings = true;
+  };
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+  services.cron = {
+    mailto = "cron@immae.eu";
+    enable = true;
+  };
+
+  services.rsyncBackup = {
+    mountpoint = "/backup2";
+    profiles = config.myEnv.rsync_backup.profiles;
+    ssh_key_public = config.secrets.fullPaths."rsync_backup/identity.pub";
+    ssh_key_private = config.secrets.fullPaths."rsync_backup/identity";
+  };
+
+  myServices.mailRelay.enable = true;
+  myServices.mailBackup.enable = true;
+  myServices.monitoring.enable = true;
+  myServices.databasesReplication = {
+    postgresql = {
+      enable = true;
+      base = "/backup2";
+      mainPackage = pkgs.postgresql;
+      hosts = {
+        eldiron = {
+          slot = "backup_2";
+          connection = "postgresql://backup-2:${config.hostEnv.ldap.password}@eldiron.immae.eu";
+          package = pkgs.postgresql;
+        };
+      };
+    };
+    mariadb = {
+      enable = true;
+      base = "/backup2";
+      hosts = {
+        eldiron = {
+          serverId = 2;
+          # mysql resolves "backup-2" host and checks the ip, but uses /etc/hosts which only contains ip4
+          host = config.myEnv.servers.eldiron.ips.main.ip4;
+          port = "3306";
+          user = "backup-2";
+          password = config.hostEnv.ldap.password;
+          dumpUser = "root";
+          dumpPassword = config.myEnv.databases.mysql.systemUsers.root;
+        };
+      };
+    };
+    redis = {
+      enable = true;
+      base = "/backup2";
+      hosts = {
+        eldiron = {
+          host = "127.0.0.1";
+          port = "16379";
+        };
+      };
+    };
+    openldap = {
+      enable = true;
+      base = "/backup2";
+      hosts = {
+        eldiron = {
+          url = "ldaps://${config.myEnv.ldap.host}:636";
+          dn = config.myEnv.ldap.replication_dn;
+          password = config.myEnv.ldap.replication_pw;
+          base = config.myEnv.ldap.base;
+        };
+      };
+    };
   };
 
   # This value determines the NixOS release with which your system is
@@ -37,5 +135,5 @@
   # database servers. You should change this only after NixOS release
   # notes say you should.
   # https://nixos.org/nixos/manual/release-notes.html
-  system.stateVersion = "19.03"; # Did you read the comment?
+  system.stateVersion = "20.03"; # Did you read the comment?
 }