Add supports terminate feature

app/models/manageiq/providers/openstack/cloud_manager/vm/operations.rb

@@ -7,6 +7,12 @@ module ManageIQ::Providers::Openstack::CloudManager::Vm::Operations
   include_concern 'Relocation'
   include_concern 'Snapshot'
 
+  included do
+    supports :terminate do
+      unsupported_reason_add(:terminate, unsupported_reason(:control)) unless supports_control?
+    end
+  end
+
   def raw_destroy
     raise "VM has no #{ui_lookup(:table => "ext_management_systems")}, unable to destroy VM" unless ext_management_system
     with_notification(:vm_destroy,

spec/models/manageiq/providers/openstack/cloud_manager/vm_spec.rb

@@ -276,4 +276,21 @@
       expect(vm.raw_power_state).to eq("ACTIVE")
     end
   end
+
+  describe "#supports_terminate?" do
+    context "when connected to a provider" do
+      it "returns true" do
+        expect(vm.supports_terminate?).to be_truthy
+      end
+    end
+
+    context "when not connected to a provider" do
+      let(:archived_vm) { FactoryBot.create(:vm_openstack) }
+
+      it "returns false" do
+        expect(archived_vm.supports_terminate?).to be_falsey
+        expect(archived_vm.unsupported_reason(:terminate)).to eq("The VM is not connected to an active Provider")
+      end
+    end
+  end
 end