func resourceListenerV2Read(d *schema.ResourceData, meta interface{}) error {
	config := meta.(*Config)
	networkingClient, err := config.networkingV2Client(d.Get("region").(string))
	if err != nil {
		return fmt.Errorf("Error creating OpenStack networking client: %s", err)
	}

	listener, err := listeners.Get(networkingClient, d.Id()).Extract()
	if err != nil {
		return CheckDeleted(d, err, "LBV2 listener")
	}

	log.Printf("[DEBUG] Retrieved OpenStack LBaaSV2 listener %s: %+v", d.Id(), listener)

	d.Set("id", listener.ID)
	d.Set("name", listener.Name)
	d.Set("protocol", listener.Protocol)
	d.Set("tenant_id", listener.TenantID)
	d.Set("description", listener.Description)
	d.Set("protocol_port", listener.ProtocolPort)
	d.Set("admin_state_up", listener.AdminStateUp)
	d.Set("default_pool_id", listener.DefaultPoolID)
	d.Set("connection_limit", listener.ConnLimit)
	d.Set("sni_container_refs", listener.SniContainerRefs)
	d.Set("default_tls_container_ref", listener.DefaultTlsContainerRef)

	return nil
}
func waitForListenerDelete(networkingClient *gophercloud.ServiceClient, listenerID string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		log.Printf("[DEBUG] Attempting to delete OpenStack LBaaSV2 listener %s", listenerID)

		listener, err := listeners.Get(networkingClient, listenerID).Extract()
		if err != nil {
			if _, ok := err.(gophercloud.ErrDefault404); ok {
				log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 listener %s", listenerID)
				return listener, "DELETED", nil
			}
			return listener, "ACTIVE", err
		}

		log.Printf("[DEBUG] Openstack LBaaSV2 listener: %+v", listener)
		err = listeners.Delete(networkingClient, listenerID).ExtractErr()
		if err != nil {
			if _, ok := err.(gophercloud.ErrDefault404); ok {
				log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 listener %s", listenerID)
				return listener, "DELETED", nil
			}

			if errCode, ok := err.(gophercloud.ErrUnexpectedResponseCode); ok {
				if errCode.Actual == 409 {
					log.Printf("[DEBUG] OpenStack LBaaSV2 listener (%s) is still in use.", listenerID)
					return listener, "ACTIVE", nil
				}
			}

			return listener, "ACTIVE", err
		}

		log.Printf("[DEBUG] OpenStack LBaaSV2 listener %s still active.", listenerID)
		return listener, "ACTIVE", nil
	}
}
func testAccCheckLBV2ListenerExists(t *testing.T, n string, listener *listeners.Listener) resource.TestCheckFunc {
	return func(s *terraform.State) error {
		rs, ok := s.RootModule().Resources[n]
		if !ok {
			return fmt.Errorf("Not found: %s", n)
		}

		if rs.Primary.ID == "" {
			return fmt.Errorf("No ID is set")
		}

		config := testAccProvider.Meta().(*Config)
		networkingClient, err := config.networkingV2Client(OS_REGION_NAME)
		if err != nil {
			return fmt.Errorf("(testAccCheckLBV2ListenerExists) Error creating OpenStack networking client: %s", err)
		}

		found, err := listeners.Get(networkingClient, rs.Primary.ID).Extract()
		if err != nil {
			return err
		}

		if found.ID != rs.Primary.ID {
			return fmt.Errorf("Member not found")
		}

		*listener = *found

		return nil
	}
}
func waitForListenerActive(networkingClient *gophercloud.ServiceClient, listenerID string) resource.StateRefreshFunc {
	return func() (interface{}, string, error) {
		listener, err := listeners.Get(networkingClient, listenerID).Extract()
		if err != nil {
			return nil, "", err
		}

		// The listener resource has no Status attribute, so a successful Get is the best we can do
		log.Printf("[DEBUG] OpenStack LBaaSV2 listener: %+v", listener)
		return listener, "ACTIVE", nil
	}
}
func TestGetListener(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()
	HandleListenerGetSuccessfully(t)

	client := fake.ServiceClient()
	actual, err := listeners.Get(client, "4ec89087-d057-4e2c-911f-60a3b47ee304").Extract()
	if err != nil {
		t.Fatalf("Unexpected Get error: %v", err)
	}

	th.CheckDeepEquals(t, ListenerDb, *actual)
}
func testAccCheckLBV2ListenerDestroy(s *terraform.State) error {
	config := testAccProvider.Meta().(*Config)
	networkingClient, err := config.networkingV2Client(OS_REGION_NAME)
	if err != nil {
		return fmt.Errorf("(testAccCheckLBV2ListenerDestroy) Error creating OpenStack networking client: %s", err)
	}

	for _, rs := range s.RootModule().Resources {
		if rs.Type != "openstack_lb_listener_v2" {
			continue
		}

		_, err := listeners.Get(networkingClient, rs.Primary.ID).Extract()
		if err == nil {
			return fmt.Errorf("Listener still exists: %s", rs.Primary.ID)
		}
	}

	return nil
}
func TestLoadbalancersCRUD(t *testing.T) {
	client, err := clients.NewNetworkV2Client()
	if err != nil {
		t.Fatalf("Unable to create a network client: %v", err)
	}

	network, err := networking.CreateNetwork(t, client)
	if err != nil {
		t.Fatalf("Unable to create network: %v", err)
	}
	defer networking.DeleteNetwork(t, client, network.ID)

	subnet, err := networking.CreateSubnet(t, client, network.ID)
	if err != nil {
		t.Fatalf("Unable to create subnet: %v", err)
	}
	defer networking.DeleteSubnet(t, client, subnet.ID)

	lb, err := CreateLoadBalancer(t, client, subnet.ID)
	if err != nil {
		t.Fatalf("Unable to create loadbalancer: %v", err)
	}
	defer DeleteLoadBalancer(t, client, lb.ID)

	newLB, err := loadbalancers.Get(client, lb.ID).Extract()
	if err != nil {
		t.Fatalf("Unable to get loadbalancer: %v", err)
	}

	PrintLoadBalancer(t, newLB)

	// Because of the time it takes to create a loadbalancer,
	// this test will include some other resources.

	// Listener
	listener, err := CreateListener(t, client, lb)
	if err != nil {
		t.Fatalf("Unable to create listener: %v", err)
	}
	defer DeleteListener(t, client, lb.ID, listener.ID)

	updateListenerOpts := listeners.UpdateOpts{
		Description: "Some listener description",
	}
	_, err = listeners.Update(client, listener.ID, updateListenerOpts).Extract()
	if err != nil {
		t.Fatalf("Unable to update listener")
	}

	if err := WaitForLoadBalancerState(client, lb.ID, "ACTIVE", loadbalancerActiveTimeoutSeconds); err != nil {
		t.Fatalf("Timed out waiting for loadbalancer to become active")
	}

	newListener, err := listeners.Get(client, listener.ID).Extract()
	if err != nil {
		t.Fatalf("Unable to get listener")
	}

	PrintListener(t, newListener)

	// Pool
	pool, err := CreatePool(t, client, lb)
	if err != nil {
		t.Fatalf("Unable to create pool: %v", err)
	}
	defer DeletePool(t, client, lb.ID, pool.ID)

	updatePoolOpts := pools.UpdateOpts{
		Description: "Some pool description",
	}
	_, err = pools.Update(client, pool.ID, updatePoolOpts).Extract()
	if err != nil {
		t.Fatalf("Unable to update pool")
	}

	if err := WaitForLoadBalancerState(client, lb.ID, "ACTIVE", loadbalancerActiveTimeoutSeconds); err != nil {
		t.Fatalf("Timed out waiting for loadbalancer to become active")
	}

	newPool, err := pools.Get(client, pool.ID).Extract()
	if err != nil {
		t.Fatalf("Unable to get pool")
	}

	PrintPool(t, newPool)

	// Member
	member, err := CreateMember(t, client, lb, newPool, subnet.ID, subnet.CIDR)
	if err != nil {
		t.Fatalf("Unable to create member: %v", err)
	}
	defer DeleteMember(t, client, lb.ID, pool.ID, member.ID)

	newWeight := tools.RandomInt(11, 100)
	updateMemberOpts := pools.UpdateMemberOpts{
		Weight: newWeight,
	}
	_, err = pools.UpdateMember(client, pool.ID, member.ID, updateMemberOpts).Extract()
	if err != nil {
		t.Fatalf("Unable to update pool")
	}

	if err := WaitForLoadBalancerState(client, lb.ID, "ACTIVE", loadbalancerActiveTimeoutSeconds); err != nil {
		t.Fatalf("Timed out waiting for loadbalancer to become active")
	}

	newMember, err := pools.GetMember(client, pool.ID, member.ID).Extract()
	if err != nil {
		t.Fatalf("Unable to get member")
	}

	PrintMember(t, newMember)

	// Monitor
	monitor, err := CreateMonitor(t, client, lb, newPool)
	if err != nil {
		t.Fatalf("Unable to create monitor: %v", err)
	}
	defer DeleteMonitor(t, client, lb.ID, monitor.ID)

	newDelay := tools.RandomInt(20, 30)
	updateMonitorOpts := monitors.UpdateOpts{
		Delay: newDelay,
	}
	_, err = monitors.Update(client, monitor.ID, updateMonitorOpts).Extract()
	if err != nil {
		t.Fatalf("Unable to update monitor")
	}

	if err := WaitForLoadBalancerState(client, lb.ID, "ACTIVE", loadbalancerActiveTimeoutSeconds); err != nil {
		t.Fatalf("Timed out waiting for loadbalancer to become active")
	}

	newMonitor, err := monitors.Get(client, monitor.ID).Extract()
	if err != nil {
		t.Fatalf("Unable to get monitor")
	}

	PrintMonitor(t, newMonitor)

}