func TestMaybeInt(t *testing.T) {
testInt := 0
var expected *int
actual := gophercloud.MaybeInt(testInt)
th.CheckDeepEquals(t, expected, actual)
testInt = 4
expected = &testInt
actual = gophercloud.MaybeInt(testInt)
th.CheckDeepEquals(t, expected, actual)
}
func resourceLBVipV1Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
createOpts := vips.CreateOpts{
Name: d.Get("name").(string),
SubnetID: d.Get("subnet_id").(string),
Protocol: d.Get("protocol").(string),
ProtocolPort: d.Get("port").(int),
PoolID: d.Get("pool_id").(string),
TenantID: d.Get("tenant_id").(string),
Address: d.Get("address").(string),
Description: d.Get("description").(string),
Persistence: resourceVipPersistenceV1(d),
ConnLimit: gophercloud.MaybeInt(d.Get("conn_limit").(int)),
}
asu := d.Get("admin_state_up").(bool)
createOpts.AdminStateUp = &asu
log.Printf("[DEBUG] Create Options: %#v", createOpts)
p, err := vips.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack LB VIP: %s", err)
}
log.Printf("[INFO] LB VIP ID: %s", p.ID)
log.Printf("[DEBUG] Waiting for OpenStack LB VIP (%s) to become available.", p.ID)
stateConf := &resource.StateChangeConf{
Pending: []string{"PENDING_CREATE"},
Target: []string{"ACTIVE"},
Refresh: waitForLBVIPActive(networkingClient, p.ID),
Timeout: 2 * time.Minute,
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return err
}
floatingIP := d.Get("floating_ip").(string)
if floatingIP != "" {
lbVipV1AssignFloatingIP(floatingIP, p.PortID, networkingClient)
}
d.SetId(p.ID)
return resourceLBVipV1Read(d, meta)
}
func resourceLBVipV1Update(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
var updateOpts vips.UpdateOpts
if d.HasChange("name") {
v := d.Get("name").(string)
updateOpts.Name = &v
}
if d.HasChange("pool_id") {
v := d.Get("pool_id").(string)
updateOpts.PoolID = &v
}
if d.HasChange("description") {
v := d.Get("description").(string)
updateOpts.Description = &v
}
if d.HasChange("conn_limit") {
updateOpts.ConnLimit = gophercloud.MaybeInt(d.Get("conn_limit").(int))
}
if d.HasChange("floating_ip") {
portID := d.Get("port_id").(string)
// Searching for a floating IP assigned to the VIP
listOpts := floatingips.ListOpts{
PortID: portID,
}
page, err := floatingips.List(networkingClient, listOpts).AllPages()
if err != nil {
return err
}
fips, err := floatingips.ExtractFloatingIPs(page)
if err != nil {
return err
}
// If a floating IP is found we unassign it
if len(fips) == 1 {
portID := ""
updateOpts := floatingips.UpdateOpts{
PortID: &portID,
}
if err = floatingips.Update(networkingClient, fips[0].ID, updateOpts).Err; err != nil {
return err
}
}
// Assign the updated floating IP
floatingIP := d.Get("floating_ip").(string)
if floatingIP != "" {
lbVipV1AssignFloatingIP(floatingIP, portID, networkingClient)
}
}
if d.HasChange("admin_state_up") {
asu := d.Get("admin_state_up").(bool)
updateOpts.AdminStateUp = &asu
}
// Persistence has to be included, even if it hasn't changed.
updateOpts.Persistence = resourceVipPersistenceV1(d)
log.Printf("[DEBUG] Updating OpenStack LB VIP %s with options: %+v", d.Id(), updateOpts)
_, err = vips.Update(networkingClient, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack LB VIP: %s", err)
}
return resourceLBVipV1Read(d, meta)
}