// getAvailableFloatingIP gets or creates an unused floating ip
func (p *openstackp) getAvailableFloatingIP() (floatingIP string, err error) {
// find any existing floating ips
allFloatingIPPages, err := floatingips.List(p.computeClient).AllPages()
if err != nil {
return
}
allFloatingIPs, err := floatingips.ExtractFloatingIPs(allFloatingIPPages)
if err != nil {
return
}
for _, fIP := range allFloatingIPs {
if fIP.InstanceID == "" {
floatingIP = fIP.IP
break
}
}
if floatingIP == "" {
// create a new one
fIP, ferr := floatingips.Create(p.computeClient, floatingips.CreateOpts{
Pool: p.poolName,
}).Extract()
if ferr != nil {
err = ferr
return
}
floatingIP = fIP.IP
// *** should we delete these during TearDown? fIP.Delete(p.computeClient, fIP.ID) ...
}
return
}
func (s *StepAllocateIp) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
config := state.Get("config").(Config)
server := state.Get("server").(*servers.Server)
// We need the v2 compute client
client, err := config.computeV2Client()
if err != nil {
err = fmt.Errorf("Error initializing compute client: %s", err)
state.Put("error", err)
return multistep.ActionHalt
}
var instanceIp floatingips.FloatingIP
// This is here in case we error out before putting instanceIp into the
// statebag below, because it is requested by Cleanup()
state.Put("access_ip", &instanceIp)
if s.FloatingIp != "" {
instanceIp.IP = s.FloatingIp
} else if s.FloatingIpPool != "" {
ui.Say(fmt.Sprintf("Creating floating IP..."))
ui.Message(fmt.Sprintf("Pool: %s", s.FloatingIpPool))
newIp, err := floatingips.Create(client, floatingips.CreateOpts{
Pool: s.FloatingIpPool,
}).Extract()
if err != nil {
err := fmt.Errorf("Error creating floating ip from pool '%s'", s.FloatingIpPool)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
instanceIp = *newIp
ui.Message(fmt.Sprintf("Created floating IP: %s", instanceIp.IP))
}
if instanceIp.IP != "" {
ui.Say(fmt.Sprintf("Associating floating IP with server..."))
ui.Message(fmt.Sprintf("IP: %s", instanceIp.IP))
err := floatingips.AssociateInstance(client, server.ID, floatingips.AssociateOpts{
FloatingIP: instanceIp.IP,
}).ExtractErr()
if err != nil {
err := fmt.Errorf(
"Error associating floating IP %s with instance: %s",
instanceIp.IP, err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Message(fmt.Sprintf(
"Added floating IP %s to instance!", instanceIp.IP))
}
state.Put("access_ip", &instanceIp)
return multistep.ActionContinue
}
func TestCreate(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
HandleCreateSuccessfully(t)
actual, err := floatingips.Create(client.ServiceClient(), floatingips.CreateOpts{
Pool: "nova",
}).Extract()
th.AssertNoErr(t, err)
th.CheckDeepEquals(t, &CreatedFloatingIP, actual)
}
// CreateFloatingIP will allocate a floating IP.
// An error will be returend if one was unable to be allocated.
func CreateFloatingIP(t *testing.T, client *gophercloud.ServiceClient, choices *clients.AcceptanceTestChoices) (*floatingips.FloatingIP, error) {
createOpts := floatingips.CreateOpts{
Pool: choices.FloatingIPPoolName,
}
floatingIP, err := floatingips.Create(client, createOpts).Extract()
if err != nil {
return floatingIP, err
}
t.Logf("Created floating IP: %s", floatingIP.ID)
return floatingIP, nil
}
func resourceComputeFloatingIPV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
createOpts := &floatingips.CreateOpts{
Pool: d.Get("pool").(string),
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
newFip, err := floatingips.Create(computeClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating Floating IP: %s", err)
}
d.SetId(newFip.ID)
return resourceComputeFloatingIPV2Read(d, meta)
}