···

       
45
       
 
       
    inherit script;

     

       
46
       
 
       
    description = "Reconfigure the system from EC2 userdata on startup";

     

       
47
       
 
       


     

       
48
       
-
       
    wantedBy = [ "sshd.service" ];

     

       
49
       
-
       
    before = [ "sshd.service" ];

     

       
50
       
-
       
    after = [ "network-online.target" ];

     

       
51
       
 
       
    requires = [ "network-online.target" ];

     

       
52
       
 
       
 

     

       
53
       
 
       
    restartIfChanged = false;

     

···

       
45
       
 
       
    inherit script;

     

       
46
       
 
       
    description = "Reconfigure the system from EC2 userdata on startup";

     

       
47
       
 
       


     

       
48
       
+
       
    wantedBy = [ "multi-user.target" ];

     

       
49
       
+
       
    after = [ "multi-user.target" ];

     

       
0
       
 
       

     

       
50
       
 
       
    requires = [ "network-online.target" ];

     

       
51
       
 
       
 

     

       
52
       
 
       
    restartIfChanged = false;

     

···

       
25
       
 
       
          # access. Mostly copied from

     

       
26
       
 
       
          # modules/profiles/installation-device.nix.

     

       
27
       
 
       
          system.extraDependencies =

     

       
28
       
-
       
            [ pkgs.stdenv pkgs.busybox pkgs.perlPackages.ArchiveCpio

     

       
29
       
-
       
              pkgs.unionfs-fuse pkgs.mkinitcpio-nfs-utils

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
30
       
 
       
            ];

     

       
31
       
 
       
        }

     

       
32
       
 
       
      ];

     
···

       
137
       
 
       


     

       
138
       
 
       
    # ### http://nixos.org/channels/nixos-unstable nixos

     

       
139
       
 
       
    userData = ''

     

       
0
       
 
       

     

       
0
       
 
       

     

       
140
       
 
       
      {

     

       
141
       
 
       
        imports = [

     

       
142
       
 
       
          <nixpkgs/nixos/modules/virtualisation/amazon-image.nix>

     
···

       
146
       
 
       
        environment.etc.testFile = {

     

       
147
       
 
       
          text = "whoa";

     

       
148
       
 
       
        };

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
149
       
 
       
      }

     

       
150
       
 
       
    '';

     

       
151
       
 
       
    script = ''

     

       
152
       
 
       
      $machine->start;

     

       
153
       
 
       
      $machine->waitForFile("/etc/testFile");

     

       
154
       
 
       
      $machine->succeed("cat /etc/testFile | grep -q 'whoa'");

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
155
       
 
       
    '';

     

       
156
       
 
       
  };

     

       
157
       
 
       
}

     

···

       
25
       
 
       
          # access. Mostly copied from

     

       
26
       
 
       
          # modules/profiles/installation-device.nix.

     

       
27
       
 
       
          system.extraDependencies =

     

       
28
       
+
       
            with pkgs; [

     

       
29
       
+
       
              stdenv busybox perlPackages.ArchiveCpio unionfs-fuse mkinitcpio-nfs-utils

     

       
30
       
+
       


     

       
31
       
+
       
              # These are used in the configure-from-userdata tests for EC2. Httpd and valgrind are requested

     

       
32
       
+
       
              # directly by the configuration we set, and libxslt.bin is used indirectly as a build dependency

     

       
33
       
+
       
              # of the derivation for dbus configuration files.

     

       
34
       
+
       
              apacheHttpd valgrind.doc libxslt.bin

     

       
35
       
 
       
            ];

     

       
36
       
 
       
        }

     

       
37
       
 
       
      ];

     
···

       
142
       
 
       


     

       
143
       
 
       
    # ### http://nixos.org/channels/nixos-unstable nixos

     

       
144
       
 
       
    userData = ''

     

       
145
       
+
       
      { pkgs, ... }:

     

       
146
       
+
       


     

       
147
       
 
       
      {

     

       
148
       
 
       
        imports = [

     

       
149
       
 
       
          <nixpkgs/nixos/modules/virtualisation/amazon-image.nix>

     
···

       
153
       
 
       
        environment.etc.testFile = {

     

       
154
       
 
       
          text = "whoa";

     

       
155
       
 
       
        };

     

       
156
       
+
       


     

       
157
       
+
       
        services.httpd = {

     

       
158
       
+
       
          enable = true;

     

       
159
       
+
       
          adminAddr = "test@example.org";

     

       
160
       
+
       
          documentRoot = "${pkgs.valgrind.doc}/share/doc/valgrind/html";

     

       
161
       
+
       
        };

     

       
162
       
+
       
        networking.firewall.allowedTCPPorts = [ 80 ];

     

       
163
       
 
       
      }

     

       
164
       
 
       
    '';

     

       
165
       
 
       
    script = ''

     

       
166
       
 
       
      $machine->start;

     

       
167
       
 
       
      $machine->waitForFile("/etc/testFile");

     

       
168
       
 
       
      $machine->succeed("cat /etc/testFile | grep -q 'whoa'");

     

       
169
       
+
       


     

       
170
       
+
       
      $machine->waitForUnit("httpd.service");

     

       
171
       
+
       
      $machine->succeed("curl http://localhost | grep Valgrind");

     

       
172
       
 
       
    '';

     

       
173
       
 
       
  };

     

       
174
       
 
       
}