Fix nitpicks

app/models/clusters/cluster.rb

@@ -27,8 +27,8 @@ module Clusters
     validates :name, cluster_name: true
     validate :restrict_modification, on: :update
 
+    delegate :status, to: :provider, allow_nil: true
     delegate :status_reason, to: :provider, allow_nil: true
-    delegate :status_name, to: :provider, allow_nil: true
     delegate :on_creation?, to: :provider, allow_nil: true
 
     enum platform_type: {

app/services/clusters/base_helm_service.rb

@@ -17,7 +17,7 @@ module Clusters
     end
 
     def helm_api
-      @helm ||= Gitlab::Kubernetes::Helm.new(kubeclient)
+      @helm_api ||= Gitlab::Kubernetes::Helm.new(kubeclient)
     end
   end
 end