XXX: add barbican client

User can now call e.g. "barbican secret list" to test out the barbican
service.

Signed-off-by: Stefan Kober <stefan.kober@cyberus-technology.de>
On-behalf-of: SAP stefan.kober@sap.com

Author: hertrste

modules/default.nix

@@ -17,5 +17,5 @@
 
   storageModule = import ./storage/cinder-storage-node.nix { inherit (openstackPkgs) cinder; };
 
-  testModules = import ./testing { };
+  testModules = import ./testing { inherit openstackPkgs; };
 }

modules/testing/default.nix

@@ -1,4 +1,4 @@
-{ }:
+{ openstackPkgs }:
 let
   adminEnv = {
     OS_USERNAME = "admin";
@@ -35,6 +35,7 @@ let
           pkgs.openstackclient
           pkgs.openiscsi
           pkgs.sshpass
+          openstackPkgs.python-barbicanclient
         ];
 
         environment.variables = adminEnv;