Merge pull request #13045 from lfu/in_region_1400991

Look for resources in the same region as the selected template during provisioning.
(cherry picked from commit a25bb6c)

https://bugzilla.redhat.com/show_bug.cgi?id=1414886

app/models/miq_provision_virt_workflow.rb

@@ -357,6 +357,16 @@ def allowed_snapshots(_options = {})
     result
   end
 
+  def allowed_tags(options = {})
+    return {} if (source = load_ar_obj(get_source_vm)).blank?
+    super(options.merge(:region_number => source.region_number))
+  end
+
+  def allowed_pxe_servers(_options = {})
+    return {} if (source = load_ar_obj(get_source_vm)).blank?
+    PxeServer.in_region(source.region_number).each_with_object({}) { |p, h| h[p.id] = p.name }
+  end
+
   def get_source_vm
     get_source_and_targets[:vm]
   end

app/models/miq_request_workflow.rb

@@ -544,6 +544,8 @@ def get_tags
   def allowed_tags(options = {})
     return @tags unless @tags.nil?
 
+    region_number = options.delete(:region_number)
+
     # TODO: Call allowed_tags properly from controller - it is currently hard-coded with no options passed
     field_options = @dialogs.fetch_path(:dialogs, :purpose, :fields, :vm_tags, :options)
     options = field_options unless field_options.nil?
@@ -557,6 +559,7 @@ def allowed_tags(options = {})
     single_select = options[:single_select].blank? ? [] : options[:single_select].collect(&:to_s)
 
     cats = Classification.visible.writeable.managed
+    cats = cats.in_region(region_number) if region_number
     cats.each do |t|
       next if exclude_list.include?(t.name)
       next unless include_list.blank? || include_list.include?(t.name)
@@ -566,6 +569,7 @@ def allowed_tags(options = {})
     end
 
     ents = Classification.visible.writeable.parent_ids(@tags.keys).with_tag_name
+    ents = ents.in_region(region_number) if region_number
     ents.each do |t|
       full_tag_name = "#{@tags[t.parent_id][:name]}/#{t.name}"
       next if exclude_list.include?(full_tag_name)

app/models/mixins/cloud_init_template_mixin.rb

@@ -1,9 +1,12 @@
 module CloudInitTemplateMixin
   def allowed_cloud_init_customization_templates(_options = {})
     result = []
+    return result if (source = load_ar_obj(get_source_vm)).blank?
+
     customization_template_id = get_value(@values[:customization_template_id])
     @values[:customization_template_script] = nil if customization_template_id.nil?
-    result = CustomizationTemplateCloudInit.all.collect do |c|
+
+    result = CustomizationTemplateCloudInit.in_region(source.region_number).all.collect do |c|
       @values[:customization_template_script] = c.script if c.id == customization_template_id
       build_ci_hash_struct(c, [:name, :description, :updated_at])
     end

spec/models/manageiq/providers/redhat/infra_manager/provision_workflow_spec.rb

@@ -128,6 +128,24 @@ def allowed_customization_templates(options)
       expect(workflow).to receive(:super_allowed_customization_templates).with(options)
       workflow.allowed_customization_templates(options)
     end
+
+    it "should retrieve templates in region" do
+      template = FactoryGirl.create(:customization_template_cloud_init, :name => "test1")
+
+      my_region_number = template.my_region_number
+      other_region_id  = (my_region_number + 1) * template.class.rails_sequence_factor + 1
+      pxe_image_type   = FactoryGirl.create(:pxe_image_type, :name => "test_image", :id => other_region_id)
+      FactoryGirl.create(:customization_template_cloud_init,
+                         :name           => "test2",
+                         :id             => other_region_id,
+                         :pxe_image_type => pxe_image_type)
+
+      expect(workflow).to receive(:supports_native_clone?).and_return(true)
+      result = workflow.allowed_customization_templates
+      expect(result.size).to eq(1)
+      expect(result.first.id).to eq(template.id)
+      expect(result.first.name).to eq(template.name)
+    end
   end
 
   describe "#make_request" do