Add owner to orch stack model provisioning

app/models/orchestration_stack.rb

@@ -7,6 +7,7 @@ class OrchestrationStack < ApplicationRecord
   include NewWithTypeStiMixin
   include AsyncDeleteMixin
   include ProcessTasksMixin
+  include OwnershipMixin
   include RetirementMixin
   include TenantIdentityMixin
   include CustomActionsMixin
@@ -18,6 +19,7 @@ class OrchestrationStack < ApplicationRecord
   has_ancestry
 
   belongs_to :ext_management_system, :foreign_key => :ems_id
+  belongs_to :tenant
 
   has_many   :authentication_orchestration_stacks
   has_many   :authentications, :through => :authentication_orchestration_stacks
@@ -48,6 +50,8 @@ class OrchestrationStack < ApplicationRecord
 
   virtual_column :stdout, :type => :string
 
+  before_validation :set_tenant_from_group
+
   scope :without_type, ->(type) { where.not(:type => type) }
 
   alias_method :orchestration_stack_parameters, :parameters
@@ -93,6 +97,10 @@ def stdout(format = nil)
     format.nil? ? try(:raw_stdout) : try(:raw_stdout, format)
   end
 
+  def set_tenant_from_group
+    self.tenant_id = miq_group.tenant_id if miq_group
+  end
+
   private :directs_and_indirects
 
   def self.create_stack(orchestration_manager, stack_name, template, options = {})

spec/models/manageiq/providers/cloud_manager/orchestration_stack_spec.rb

@@ -15,6 +15,32 @@
     end
   end
 
+  describe 'set_tenant_from_group' do
+    before { Tenant.seed }
+    let(:tenant1) { FactoryGirl.create(:tenant) }
+    let(:tenant2) { FactoryGirl.create(:tenant) }
+    let(:group1) { FactoryGirl.create(:miq_group, :tenant => tenant1) }
+    let(:group2) { FactoryGirl.create(:miq_group, :tenant => tenant2) }
+
+    it "assigns the tenant from the group" do
+      expect(FactoryGirl.create(:orchestration_stack, :miq_group => group1).tenant).to eq(tenant1)
+    end
+
+    it "assigns the tenant from the group_id" do
+      expect(FactoryGirl.create(:orchestration_stack, :miq_group_id => group1.id).tenant).to eq(tenant1)
+    end
+
+    it "assigns the tenant from the group over the tenant" do
+      expect(FactoryGirl.create(:orchestration_stack, :miq_group => group1, :tenant_id => tenant2).tenant).to eq(tenant1)
+    end
+
+    it "changes the tenant after changing the group" do
+      stack = FactoryGirl.create(:orchestration_stack, :miq_group => group1)
+      stack.update_attributes(:miq_group_id => group2.id)
+      expect(stack.tenant).to eq(tenant2)
+    end
+  end
+
   describe 'direct_<resource> methods' do
     it 'defines a set of methods for vms' do
       expect(root_stack.direct_vms.size).to eq(1)