disable password logins by default in VMs

restructure terraform database module

legacy/terraform_modules/debian/files/cloud_init.cfg.tftpl

@@ -3,12 +3,6 @@ hostname: "${hostname}"
 manage_etc_hosts: true
 disable_root: false
 
-chpasswd:
-  list: |
-    root:root
-  expire: False
-ssh_pwauth: true
-
 ssh_authorized_keys:
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOodpLr+FDRyKyHjucHizNLVFHZ5AQmE9GmxMnOsSoaw pimkunis@thinkpadpim"
 - "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINUZp4BCxf7uLa1QWonx/Crf8tYZ5MKIZ+EuaBa82LrV user@user-laptop"

nixos/modules/default.nix

@@ -1,3 +1,10 @@
 {
-  imports = [ ./terraform-database.nix ./data-disk.nix ./ssh-certificates.nix ./k3s ./disko.nix ./backups.nix ];
+  imports = [
+    ./terraform-database
+    ./data-disk.nix
+    ./ssh-certificates.nix
+    ./k3s
+    ./disko.nix
+    ./backups.nix
+  ];
 }

nixos/modules/terraform-database/default.nix

@@ -28,7 +28,7 @@ in {
       settings =
         let
           serverCert = builtins.toFile "postgresql_server.crt"
-            (builtins.readFile ../postgresql_server.crt);
+            (builtins.readFile ./postgresql_server.crt);
         in
         {
           ssl = true;
@@ -44,7 +44,7 @@ in {
     };
 
     age.secrets."postgresql_server.key" = {
-      file = ../secrets/postgresql_server.key.age;
+      file = ../../secrets/postgresql_server.key.age;
       mode = "400";
       owner = builtins.toString config.ids.uids.postgres;
       group = builtins.toString config.ids.gids.postgres;

nixos/modules/terraform-database/postgresql_server.crt

@@ -0,0 +1,67 @@
+Certificate:
+    Data:
+        Version: 1 (0x0)
+        Serial Number:
+            ef:2f:4d:d4:26:7e:33:1b
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=jefke.hyp
+        Validity
+            Not Before: Nov 22 19:12:03 2023 GMT
+            Not After : Oct 29 19:12:03 2123 GMT
+        Subject: CN=jefke.hyp
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                RSA Public-Key: (2048 bit)
+                Modulus:
+                    00:c7:ab:eb:9c:d0:7f:4f:f1:ba:65:0a:8b:07:7b:
+                    2e:5b:f0:26:82:33:c9:73:e6:91:cc:11:94:05:1c:
+                    8d:67:29:cb:5e:67:35:02:80:54:af:99:4b:aa:ce:
+                    e8:56:62:be:63:cb:b2:4a:b0:a9:28:12:e2:77:50:
+                    7d:d5:d2:3b:48:d8:32:59:25:26:ff:a6:5c:f6:eb:
+                    ae:5b:3d:7a:14:10:ba:90:9c:6f:1f:b9:d8:99:0e:
+                    b7:09:5e:62:69:c4:c0:c6:27:b0:d3:60:0d:47:4c:
+                    a5:11:53:f2:f1:4a:f9:a6:bc:d6:a3:35:a2:e8:e5:
+                    a9:d1:60:e8:e5:18:ce:d2:60:80:4e:dc:48:ae:7f:
+                    b7:ea:76:51:28:39:a4:b0:95:82:95:93:98:b2:9f:
+                    23:c9:81:69:59:a3:e4:f7:5a:1c:01:31:96:c1:4b:
+                    59:21:f8:a2:e6:9e:21:78:0e:6b:c1:68:c7:5c:16:
+                    9a:06:54:df:b6:77:1d:2d:89:d0:c8:9e:db:b5:d4:
+                    8c:fb:b9:4f:b7:6e:39:5f:39:8e:48:73:76:7d:46:
+                    6e:1f:8d:14:cb:40:b5:ff:c6:f0:c0:44:3c:ed:52:
+                    3f:4f:7b:69:63:93:c6:41:e6:5e:ed:33:50:20:46:
+                    db:93:bf:e8:52:51:95:f1:81:73:58:da:67:21:7b:
+                    12:bd
+                Exponent: 65537 (0x10001)
+    Signature Algorithm: sha256WithRSAEncryption
+         aa:5c:89:41:a6:b7:3d:65:87:ca:50:c4:f3:58:aa:d3:b4:55:
+         b1:a7:8d:18:26:17:e5:8a:21:24:a1:49:53:77:31:5b:55:63:
+         be:01:d8:fe:b7:06:7c:da:07:1f:94:6a:de:96:ad:ca:3b:20:
+         2a:e1:35:90:19:83:6d:37:d1:15:12:de:3c:0e:46:be:66:a1:
+         6a:1d:ec:72:dc:46:79:69:e4:af:77:c8:ff:cd:d6:7d:16:88:
+         ab:44:fd:70:fc:40:47:ff:43:95:11:5a:9a:56:0c:d2:dd:7c:
+         3b:87:aa:10:26:fa:25:a3:a0:43:8a:1b:ec:54:11:7e:65:67:
+         d2:06:e1:3e:3b:e1:0e:b0:80:ef:4b:35:3f:fc:34:1d:95:2e:
+         ee:c1:67:38:da:b3:74:86:4b:95:8c:0c:1d:51:28:c1:42:e9:
+         77:68:d7:ec:3b:66:30:c6:e5:2a:62:ea:15:fb:24:56:cf:02:
+         d0:25:54:a7:58:15:b5:2a:71:93:56:c0:69:7a:36:18:6c:31:
+         b1:8e:3c:77:d7:77:ac:fc:e1:94:c5:08:bb:35:ac:48:5f:6b:
+         8b:c8:c8:78:f4:a9:ca:4f:9d:51:54:89:97:c9:af:a1:fa:71:
+         df:58:f6:ff:04:7c:c8:1c:95:6b:1a:e3:a7:f6:43:1c:27:94:
+         10:03:ce:ec
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----