tinc-test: prepare the test machine and wrote log procedure

2020-01-07 17:47:25 +13:00 · 2020-01-07 17:47:25 +13:00 · 10c334cd5d
commit 10c334cd5d
parent fe231d26b3
12 changed files with 122 additions and 86 deletions
--- a/configs/sterni/tinc.nix
+++ b/configs/sterni/tinc.nix
@ -3,13 +3,22 @@
 with lib;

 {
+
+  imports = [
+    <test-config/nixserver-server/tinc.nix>
+  ];
+
  module.cluster.services.tinc = {
    "private" = {
-      enable = true;
+      enable = false;
      openPort = true;
      connectTo = [ "sputnik" ];
    };
    "retiolum" = {
+      enable = false;
+      openPort = true;
+    };
+    "test" = {
      enable = true;
      openPort = true;
    };
--- a/shell.nix
+++ b/shell.nix
@ -71,6 +71,11 @@ let
      pkgs.file = toString ./pkgs;
      assets.file = toString ./assets;

+      # test-tinc
+      test-assets.file = toString ./terranix/tinc-test/02-build/assets;
+      test-config.file = toString ./terranix/tinc-test/02-build/configs;
+      test-generated.file = toString ./terranix/tinc-test/02-build/generated;
+
      nix-writers.git = {
        url = "https://cgit.krebsco.de/nix-writers/";
        ref = (ops.importJson ./.nix-writers.json).rev;
@ -117,7 +122,7 @@ let

  };

-  hostPattern = name: "${name}.private";
+  hostPattern = name: "localhost";

  serverDeployment = name:
    { host ? (hostPattern name), user ? "root" }:
--- a/system/desktop/remote-install.nix
+++ b/system/desktop/remote-install.nix
@ -1,7 +1,8 @@
 { pkgs, ... }: {
+
  services.tor = {
-    enable = true;
-    client.enable = true;
+    enable = false;
+    client.enable = false;
    hiddenServices.liveos.map = [{ port = 1337; }];
  };

--- a/terranix/tinc-test/01-terranix/config.nix
+++ b/terranix/tinc-test/01-terranix/config.nix
@ -1,25 +1,20 @@
 { config, lib, pkgs, ... }:
 let

-  hcloud-modules = pkgs.fetchgit {
-    #url = "https://github.com/mrVanDalo/terranix-hcloud.git";
-    url = "https://git.ingolf-wagner.de/terranix/hcloud.git";
-    rev = "b6896f385f45ecfd66e970663c55635c9fd8b26b";
-    sha256 = "1bggnbry7is7b7cjl63q6r5wg9pqz0jn8i3nnc4rqixp0ckwdn85";
-  };
+  #hcloud-modules = pkgs.fetchgit {
+  #  #url = "https://github.com/mrVanDalo/terranix-hcloud.git";
+  #  url = "https://git.ingolf-wagner.de/terranix/hcloud.git";
+  #  rev = "b6896f385f45ecfd66e970663c55635c9fd8b26b";
+  #  sha256 = "1bggnbry7is7b7cjl63q6r5wg9pqz0jn8i3nnc4rqixp0ckwdn85";
+  #};

-  #hcloud-modules = /home/palo/dev/terranix-hcloud/terraform-0.11;
+  hcloud-modules = /home/palo/dev/terranix-hcloud/terraform-0.11;

 in {

-  imports = [
-    (toString hcloud-modules)
+  imports = [ (toString hcloud-modules) ./config/ssh-setup.nix ];

-    ./config/file-generation.nix
-    ./config/ssh-setup.nix
-  ];
-
-  #hcloud.export.nix = "${toString ../02-build/generated}/test.nix";
+  hcloud.export.nix = "${toString ../02-build/generated}/nixos-machines.nix";

  hcloud.nixserver.server = {
    configurationFile = pkgs.writeText "configuration.nix" ''
--- a/terranix/tinc-test/01-terranix/shell.nix
+++ b/terranix/tinc-test/01-terranix/shell.nix
@ -21,7 +21,7 @@ let
      && ${terraform}/bin/terraform apply
  '';

-  clean = pkgs.writers.writeBashBin "clean" ''
+  destroy = pkgs.writers.writeBashBin "destroy" ''
    ${terraform}/bin/terraform destroy
    rm ${toString ./.}/config.tf.json
    rm ${toString ./.}/terraform.tfstate*
@ -29,6 +29,6 @@ let

 in pkgs.mkShell {

-  buildInputs = with pkgs; [ terranix terraform create clean ];
+  buildInputs = with pkgs; [ terranix terraform create destroy ];

 }
--- a/terranix/tinc-test/02-build/configs/nixserver-server/configuration.nix
+++ b/terranix/tinc-test/02-build/configs/nixserver-server/configuration.nix
@ -3,10 +3,16 @@

  networking.hostName = "server";

-  environment.systemPackages = with pkgs; [ htop git vim mosh ];
-  networking.firewall.allowedUDPPorts = [ 60001 ];
-
+  # ssh
+  environment.systemPackages = with pkgs; [ htop git vim mosh tmux ];
+  networking.firewall.allowedUDPPortRanges = [{
+    from = 60000;
+    to = 60100;
+  }];
  services.sshd.enable = true;
-  users.users.root.openssh.authorizedKeys.keyFiles = [ <generated/sshkey.pub> ];
+  users.users.root.openssh.authorizedKeys.keyFiles = [ <test-generated/sshkey.pub> ];
+
+  # wireshark
+  programs.wireshark.enable = true;

 }
--- a/terranix/tinc-test/02-build/configs/nixserver-server/tinc-server.nix
+++ b/terranix/tinc-test/02-build/configs/nixserver-server/tinc-server.nix
@ -3,6 +3,7 @@

  module.cluster.services.tinc = {
    "test" = {
+      debugLevel = 5;
      enable = true;
      openPort = true;
    };
--- a/terranix/tinc-test/02-build/configs/nixserver-server/tinc.nix
+++ b/terranix/tinc-test/02-build/configs/nixserver-server/tinc.nix
@ -1,9 +1,12 @@
 # shared tinc file between client and server
 { config, pkgs, lib, ... }:
+let
+  nixosMachines = import <test-generated/nixos-machines.nix>;
+in {

-{
-
-  imports = [ <cluster-module> ];
+  imports = [
+    <cluster-module>
+  ];

  networking.firewall.trustedInterfaces = [ "tinc.private" ];

@ -14,16 +17,19 @@
      extraConfig = ''
        LocalDiscovery = yes
      '';
-      privateEd25519KeyFile = toString <assets/tinc/ed25519_key>;
-      privateRsaKeyFile = toString <assets/tinc/rsa_key>;
+      privateEd25519KeyFile = toString <test-assets/tinc/ed25519_key>;
+      privateRsaKeyFile = toString <test-assets/tinc/rsa_key>;
      hosts = {
        server = {
          tincIp = "10.123.142.1";
-          publicKey = lib.fileContents <assets/tinc/server_host_file>;
+          realAddress = [
+            nixosMachines.nixserver-server.host.ipv4
+          ];
+          publicKey = lib.fileContents <test-assets/tinc/server_host_file>;
        };
-        client = {
+        sterni = {
          tincIp = "10.123.142.100";
-          publicKey = lib.fileContents <assets/tinc/client_host_file>;
+          publicKey = lib.fileContents <test-assets/tinc/server_host_file>;
        };
      };
    };
--- a/terranix/tinc-test/02-build/shell.nix
+++ b/terranix/tinc-test/02-build/shell.nix
@ -32,8 +32,8 @@ let

    system = name: {
      configs.file = toString ./configs;
-      assets.file = toString ./assets;
-      generated.file = toString ./generated;
+      test-assets.file = toString ./assets;
+      test-generated.file = toString ./generated;
      nixos-config.symlink = "configs/${name}/configuration.nix";
    };

@ -47,9 +47,9 @@ let
  servers = import ./generated/nixos-machines.nix;

  deployServer = name:
-    { user, host, ... }:
+    { user ? "root", host, ... }:
    with ops;
-    jobs "deploy-${name}" "${user}@${host}" [
+    jobs "deploy-${name}" "${user}@${host.ipv4}" [
      (populate (source.system name))
      (populate source.nixPkgs)
      (populate source.modules)
@ -57,13 +57,13 @@ let
    ];

  moshServer = name:
-    { user, host, ... }:
+    { user ? "root", host, ... }:
    pkgs.writers.writeDashBin "mosh-${name}" ''
      ${pkgs.mosh}/bin/mosh \
        --ssh="${pkgs.openssh}/bin/ssh -F ${
          toString ./generated/ssh-configuration
        }" \
-        "${user}@${host}"
+        "${user}@${host.ipv4}"
    '';

 in pkgs.mkShell {
--- a/terranix/tinc-test/README.md
+++ b/terranix/tinc-test/README.md
@ -31,6 +31,41 @@ cd ./02-build
 nix-shell --run deploy-server
 ```

+## tracking and collecting
+
+```
+dumpcap \
+  -i ens3 \
+  -w /root/hardware-device_working.dcap
+dumpcap \
+  -i tinc.test \
+  -w /root/tinc-device_working.dcap
+```
+
+and for the not working experiment
+
+```
+dumpcap \
+  -i ens3 \
+  -w /root/hardware-device_not-working.dcap
+dumpcap \
+  -i tinc.test \
+  -w /root/tinc-device_not-working.dcap
+```
+
+logs
+
+```
+systemctl --from "2020-01-04 15:00" --until "2020-01-04 16:00" -o json > working-logs.json
+systemctl --from "2020-01-04 17:00" --until "2020-01-04 18:00" -o json > nog-working-logs.json
+```
+
+and setup
+
+```
+tar cvzf etc.tgz /etc/tinc
+```
+
 ## cleanup

 ```sh
--- a/terranix/tinc-test/sshkey
+++ b/terranix/tinc-test/sshkey
@ -1,49 +1,27 @@
 -----BEGIN OPENSSH PRIVATE KEY-----
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 -----END OPENSSH PRIVATE KEY-----
--- a/terranix/tinc-test/sshkey.pub
+++ b/terranix/tinc-test/sshkey.pub
@ -1 +1 @@
-ssh-rsa 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 palo@pepe
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