wry: is the new provider for paste.krebsco.de

1systems/wry.nix

@@ -1,59 +1,72 @@
 { config, lib, pkgs, ... }:
 
+with lib;
 let
 
-  ip = (lib.head config.krebs.build.host.nets.internet.addrs4);
+  external-ip = head config.krebs.build.host.nets.internet.addrs4;
+  internal-ip = head config.krebs.build.host.nets.retiolum.addrs4;
 in {
   imports = [
       # TODO: copy this config or move to krebs
       ../../tv/2configs/CAC-CentOS-7-64bit.nix
       ../2configs/base.nix
-      ../2configs/base-sources.nix
+      ../2configs/unstable-sources.nix
       ../2configs/tinc-basic-retiolum.nix
 
+      ../2configs/bepasty-dual.nix
+
       ../2configs/iodined.nix
 
       # Reaktor
       ../2configs/Reaktor/simpleExtend.nix
   ];
 
-  krebs.Reaktor.enable = true;
-
-  networking.firewall.allowPing = true;
-  networking.interfaces.enp2s1.ip4 = [
-  {
-    address = ip;
-    prefixLength = 24;
-  }
-  ];
-  networking.defaultGateway = "104.233.87.1";
-  networking.nameservers = [
-    "8.8.8.8"
-  ];
-
-  # based on ../../tv/2configs/CAC-Developer-2.nix
-  sound.enable = false;
-
-  # prepare graphs
-  nixpkgs.config.packageOverrides = pkgs: { tinc = pkgs.tinc_pre; };
-
-  krebs.nginx.enable = true;
-  krebs.retiolum-bootstrap.enable = true;
-  makefu.tinc_graphs.enable = true;
-
-  makefu.tinc_graphs.krebsNginx = {
-    enable = true;
-    # TODO: remove hard-coded hostname
-    hostnames_complete  = [ "graphs.wry" ];
-    hostnames_anonymous = [ "graphs.krebsco.de" ];
-  };
-
-  networking.firewall.allowedTCPPorts = [ 53 80 443 ];
-
   krebs.build = {
     user = config.krebs.users.makefu;
-    target = "root@${ip}";
+    target = "root@wry";
     host = config.krebs.hosts.wry;
   };
 
+
+
+  krebs.Reaktor.enable = true;
+
+  # bepasty to listen only on the correct interfaces
+  krebs.bepasty.servers.internal.nginx.listen  = [ "${internal-ip}:80" ];
+  krebs.bepasty.servers.external.nginx.listen  = [ "${external-ip}:80" "${external-ip}:443 ssl" ];
+
+  # prepare graphs
+  krebs.nginx.enable = true;
+  krebs.retiolum-bootstrap.enable = true;
+
+  nixpkgs.config.packageOverrides = pkgs: { tinc = pkgs.tinc_pre; };
+  makefu.tinc_graphs = {
+    enable = true;
+    nginx = {
+      enable = true;
+      # TODO: remove hard-coded hostname
+      complete = {
+        listen = [ "${internal-ip}:80" ];
+        server-names = [ "graphs.wry" ];
+      };
+      anonymous = {
+        listen = [ "${external-ip}:80" ] ;
+        server-names = [ "graphs.krebsco.de" ];
+      };
+    };
+  };
+  networking = {
+    firewall.allowPing = true;
+    firewall.allowedTCPPorts = [ 53 80 443 ];
+    interfaces.enp2s1.ip4 = [{
+      address = external-ip;
+      prefixLength = 24;
+    }];
+    defaultGateway = "104.233.87.1";
+    nameservers = [ "8.8.8.8" ];
+  };
+
+
+  # based on ../../tv/2configs/CAC-Developer-2.nix
+  sound.enable = false;
 }

2configs/bepasty-dual.nix

@@ -0,0 +1,52 @@
+{ config, lib, pkgs, ... }:
+
+# 1systems should configure itself:
+#   krebs.bepasty.servers.internal.nginx.listen  = [ "80" ]
+#   krebs.bepasty.servers.external.nginx.listen  = [ "80" "443 ssl" ]
+#     80 is redirected to 443 ssl
+
+# secrets used:
+#   wildcard.krebsco.de.crt
+#   wildcard.krebsco.de.key
+#   bepasty-secret.nix     <- contains single string
+
+with lib;
+{
+
+  krebs.nginx.enable = mkDefault true;
+  krebs.bepasty = {
+    enable = true;
+    serveNginx= true;
+
+    servers = {
+      internal = {
+        nginx = {
+          server-names = [ "paste.retiolum" "paste.${config.krebs.build.host.name}" ];
+        };
+        defaultPermissions = "admin,list,create,read,delete";
+        secretKey = import <secrets/bepasty-secret.nix>;
+      };
+
+      external = {
+        nginx = {
+          server-names = [ "paste.krebsco.de" ];
+          extraConfig = ''
+          ssl_session_cache    shared:SSL:1m;
+          ssl_session_timeout  10m;
+          ssl_certificate     /root/secrets/wildcard.krebsco.de.crt;
+          ssl_certificate_key /root/secrets/wildcard.krebsco.de.key;
+          ssl_verify_client off;
+          proxy_ssl_session_reuse off;
+          ssl_protocols        TLSv1 TLSv1.1 TLSv1.2;
+          ssl_ciphers RC4:HIGH:!aNULL:!MD5;
+          ssl_prefer_server_ciphers on;
+          if ($scheme = http){
+            return 301 https://$server_name$request_uri;
+          }'';
+        };
+        defaultPermissions = "read";
+        secretKey = import <secrets/bepasty-secret.nix>;
+      };
+    };
+  };
+}