fix: vnc console access

Signed-off-by: Paul Kroeher <paul.kroeher@cyberus-technology.de>

On-behalf-of: SAP paul.kroeher@sap.com

Author: pkr4711

modules/compute/nova.nix

@@ -98,11 +98,9 @@ let
 
     [vnc]
     enabled = true
-    novncproxy_base_url = http://127.0.0.1:6082/vnc_auto.html
     server_listen = 0.0.0.0
     server_proxyclient_address = $my_ip
-    novncproxy_host = 0.0.0.0
-    novncproxy_port = 6082
+    novncproxy_base_url = http://127.0.0.1:6080/vnc_lite.html
 
     [cells]
     enable = False

modules/controller/nova.nix

@@ -55,11 +55,8 @@ let
 
     [vnc]
     enabled = true
-    novncproxy_base_url = http://127.0.0.1:6082/vnc_auto.html
-    server_listen = 0.0.0.0
+    server_listen = $my_ip
     server_proxyclient_address = $my_ip
-    novncproxy_host = 0.0.0.0
-    novncproxy_port = 6082
 
     [glance]
     api_servers = http://controller:9292

modules/testing/default.nix

@@ -88,6 +88,15 @@ let
             the configuration of the dashboard.
           '';
         };
+        vncProxyHostPort = mkOption {
+          default = 6080;
+          type = types.port;
+          description = ''
+            Host port to make the vnc console feature available for the
+            OpenStack dashboard. Changing the value might requires to change
+            the configuration of the dashboard.
+          '';
+        };
       };
       config = mkIf cfg.enable {
         virtualisation.forwardPorts = [
@@ -101,6 +110,11 @@ let
             host.port = cfg.serialProxyHostPort;
             guest.port = 6083;
           }
+          {
+            from = "host";
+            host.port = cfg.vncProxyHostPort;
+            guest.port = 6080;
+          }
         ];
       };
     };