131 lines
3.7 KiB
Go
131 lines
3.7 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"strings"
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"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/floatingips"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceComputeFloatingIPAssociateV2() *schema.Resource {
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return &schema.Resource{
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Create: resourceComputeFloatingIPAssociateV2Create,
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Read: resourceComputeFloatingIPAssociateV2Read,
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Delete: resourceComputeFloatingIPAssociateV2Delete,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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Schema: map[string]*schema.Schema{
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"region": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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DefaultFunc: schema.EnvDefaultFunc("OS_REGION_NAME", ""),
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},
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"floating_ip": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"instance_id": &schema.Schema{
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Type: schema.TypeString,
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Required: true,
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ForceNew: true,
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},
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"fixed_ip": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: true,
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},
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},
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}
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}
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func resourceComputeFloatingIPAssociateV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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computeClient, err := config.computeV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack compute client: %s", err)
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}
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floatingIP := d.Get("floating_ip").(string)
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fixedIP := d.Get("fixed_ip").(string)
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instanceId := d.Get("instance_id").(string)
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associateOpts := floatingips.AssociateOpts{
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FloatingIP: floatingIP,
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FixedIP: fixedIP,
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}
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log.Printf("[DEBUG] Associate Options: %#v", associateOpts)
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err = floatingips.AssociateInstance(computeClient, instanceId, associateOpts).ExtractErr()
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if err != nil {
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return fmt.Errorf("Error associating Floating IP: %s", err)
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}
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// There's an API call to get this information, but it has been
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// deprecated. The Neutron API could be used, but I'm trying not
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// to mix service APIs. Therefore, a faux ID will be used.
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id := fmt.Sprintf("%s/%s/%s", floatingIP, instanceId, fixedIP)
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d.SetId(id)
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// This API call is synchronous, so Create won't return until the IP
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// is attached. No need to wait for a state.
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return resourceComputeFloatingIPAssociateV2Read(d, meta)
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}
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func resourceComputeFloatingIPAssociateV2Read(d *schema.ResourceData, meta interface{}) error {
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// Obtain relevant info from parsing the ID
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floatingIP, instanceId, fixedIP, err := parseComputeFloatingIPAssociateId(d.Id())
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if err != nil {
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return err
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}
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d.Set("floating_ip", floatingIP)
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d.Set("instance_id", instanceId)
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d.Set("fixed_ip", fixedIP)
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d.Set("region", GetRegion(d))
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return nil
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}
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func resourceComputeFloatingIPAssociateV2Delete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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computeClient, err := config.computeV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack compute client: %s", err)
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}
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floatingIP := d.Get("floating_ip").(string)
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instanceId := d.Get("instance_id").(string)
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disassociateOpts := floatingips.DisassociateOpts{
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FloatingIP: floatingIP,
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}
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log.Printf("[DEBUG] Disssociate Options: %#v", disassociateOpts)
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err = floatingips.DisassociateInstance(computeClient, instanceId, disassociateOpts).ExtractErr()
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if err != nil {
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return fmt.Errorf("Error disassociating floating IP: %s", err)
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}
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return nil
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}
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func parseComputeFloatingIPAssociateId(id string) (string, string, string, error) {
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idParts := strings.Split(id, "/")
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if len(idParts) < 3 {
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return "", "", "", fmt.Errorf("Unable to determine floating ip association ID")
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}
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floatingIP := idParts[0]
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instanceId := idParts[1]
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fixedIP := idParts[2]
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return floatingIP, instanceId, fixedIP, nil
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}
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