Kubernetes ABAC policy file fix (#26499)

Nekroze · joachifm · commit 412b0a17aa29 · 2017-06-13T23:37:23.000+02:00
Fix the incorrect nix map that generates the Kubernetes policy file (cherry picked from commit 9fb87f9)
diff --git a/nixos/modules/services/cluster/kubernetes.nix b/nixos/modules/services/cluster/kubernetes.nix
@@ -40,7 +40,7 @@ let
   });
 
   policyFile = pkgs.writeText "kube-policy"
-    concatStringsSep "\n" (map (builtins.toJSON cfg.apiserver.authorizationPolicy));
+    (concatStringsSep "\n" (map builtins.toJSON cfg.apiserver.authorizationPolicy));
 
   cniConfig = pkgs.buildEnv {
     name = "kubernetes-cni-config";
