rename storages to ceph and drop unused endpoints

the barclamp name fits better than the abstracted name

crowbar_framework/app/controllers/api/ceph_controller.rb

@@ -0,0 +1,33 @@
+#
+# Copyright 2016, SUSE Linux GmbH
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+module Api
+  class CephController < ApiController
+    before_action :set_ceph
+
+    api :GET, "/api/ceph/repocheck", "Sanity check ceph repositories"
+    api_version "2.0"
+    def repocheck
+      render json: @ceph.repocheck
+    end
+
+    protected
+
+    def set_ceph
+      @ceph = Api::Ceph.new
+    end
+  end
+end

crowbar_framework/app/models/api/storage.rb → crowbar_framework/app/models/api/ceph.rb

@@ -15,7 +15,7 @@
 #
 
 module Api
-  class Storage < Tableless
+  class Ceph < Tableless
     def repocheck
       Api::Node.new.repocheck(addon: "ceph")
     end

crowbar_framework/config/routes.d/storage.routes → crowbar_framework/config/routes.d/ceph.routes

@@ -1,7 +1,6 @@
 namespace :api,
   constraints: ApiConstraint.new(2.0) do
-  resources :storages,
-    only: [:index, :show] do
+  resource :ceph, controller: :ceph, only: [] do
     collection do
       get :repocheck
     end