func waitForLoadBalancerDelete(networkingClient *gophercloud.ServiceClient, lbID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Printf("[DEBUG] Attempting to delete OpenStack LBaaSV2 LoadBalancer %s", lbID)
lb, err := loadbalancers.Get(networkingClient, lbID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 LoadBalancer %s", lbID)
return lb, "DELETED", nil
}
return lb, "ACTIVE", err
}
log.Printf("[DEBUG] Openstack LoadBalancerV2: %+v", lb)
err = loadbalancers.Delete(networkingClient, lbID).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 LoadBalancer %s", lbID)
return lb, "DELETED", nil
}
if errCode, ok := err.(gophercloud.ErrUnexpectedResponseCode); ok {
if errCode.Actual == 409 {
log.Printf("[DEBUG] OpenStack LBaaSV2 LoadBalancer (%s) is still in use.", lbID)
return lb, "ACTIVE", nil
}
}
return lb, "ACTIVE", err
}
log.Printf("[DEBUG] OpenStack LBaaSV2 LoadBalancer (%s) still active.", lbID)
return lb, "ACTIVE", nil
}
}
func resourceLoadBalancerV2Read(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)
}
lb, err := loadbalancers.Get(networkingClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "LoadBalancerV2")
}
log.Printf("[DEBUG] Retrieved OpenStack LBaaSV2 LoadBalancer %s: %+v", d.Id(), lb)
d.Set("name", lb.Name)
d.Set("description", lb.Description)
d.Set("vip_subnet_id", lb.VipSubnetID)
d.Set("tenant_id", lb.TenantID)
d.Set("vip_address", lb.VipAddress)
d.Set("vip_port_id", lb.VipPortID)
d.Set("admin_state_up", lb.AdminStateUp)
d.Set("flavor", lb.Flavor)
d.Set("provider", lb.Provider)
return nil
}
func testAccCheckLBV2LoadBalancerExists(t *testing.T, n string, lb *loadbalancers.LoadBalancer) 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("(testAccCheckLBV2LoadBalancerExists) Error creating OpenStack networking client: %s", err)
}
found, err := loadbalancers.Get(networkingClient, rs.Primary.ID).Extract()
if err != nil {
return err
}
if found.ID != rs.Primary.ID {
return fmt.Errorf("Member not found")
}
*lb = *found
return nil
}
}
func TestGetLoadbalancer(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
HandleLoadbalancerGetSuccessfully(t)
client := fake.ServiceClient()
actual, err := loadbalancers.Get(client, "36e08a3e-a78f-4b40-a229-1e7e23eee1ab").Extract()
if err != nil {
t.Fatalf("Unexpected Get error: %v", err)
}
th.CheckDeepEquals(t, LoadbalancerDb, *actual)
}
func waitForLoadBalancerActive(networkingClient *gophercloud.ServiceClient, lbID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
lb, err := loadbalancers.Get(networkingClient, lbID).Extract()
if err != nil {
return nil, "", err
}
log.Printf("[DEBUG] OpenStack LBaaSV2 LoadBalancer: %+v", lb)
if lb.ProvisioningStatus == "ACTIVE" {
return lb, "ACTIVE", nil
}
return lb, lb.ProvisioningStatus, nil
}
}
func testAccCheckLBV2LoadBalancerDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
networkingClient, err := config.networkingV2Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("(testAccCheckLBV2LoadBalancerDestroy) Error creating OpenStack networking client: %s", err)
}
for _, rs := range s.RootModule().Resources {
if rs.Type != "openstack_lb_loadbalancer_v2" {
continue
}
_, err := loadbalancers.Get(networkingClient, rs.Primary.ID).Extract()
if err == nil {
return fmt.Errorf("LoadBalancer still exists: %s", rs.Primary.ID)
}
}
return nil
}
// WaitForLoadBalancerState will wait until a loadbalancer reaches a given state.
func WaitForLoadBalancerState(client *gophercloud.ServiceClient, lbID, status string, secs int) error {
return gophercloud.WaitFor(secs, func() (bool, error) {
current, err := loadbalancers.Get(client, lbID).Extract()
if err != nil {
if httpStatus, ok := err.(gophercloud.ErrDefault404); ok {
if httpStatus.Actual == 404 {
if status == "DELETED" {
return true, nil
}
}
}
return false, err
}
if current.ProvisioningStatus == status {
return true, nil
}
return false, 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)
}