provider/openstack: openstack_compute_floatingip_associate_v2 resource (#12190)
This commit adds the openstack_compute_floatingip_associate_v2 resource which specifically handles associating a floating IP address to an instance. This can be used instead of the existing floating_ip options in the openstack_compute_instance_v2 resource.
This commit is contained in:
Joe Topjian
Paul Stack
parent
bb7b6d1088
commit
1dba855daf
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@ -0,0 +1,28 @@
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package openstack
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import (
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"testing"
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"github.com/hashicorp/terraform/helper/resource"
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)
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func TestAccOpenStackComputeV2FloatingIPAssociate_importBasic(t *testing.T) {
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resourceName := "openstack_compute_floatingip_associate_v2.fip_1"
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_basic,
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},
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resource.TestStep{
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ResourceName: resourceName,
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ImportState: true,
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ImportStateVerify: true,
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},
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},
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})
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}
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@ -147,6 +147,7 @@ func Provider() terraform.ResourceProvider {
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"openstack_compute_secgroup_v2": resourceComputeSecGroupV2(),
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"openstack_compute_servergroup_v2": resourceComputeServerGroupV2(),
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"openstack_compute_floatingip_v2": resourceComputeFloatingIPV2(),
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"openstack_compute_floatingip_associate_v2": resourceComputeFloatingIPAssociateV2(),
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"openstack_compute_volume_attach_v2": resourceComputeVolumeAttachV2(),
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"openstack_fw_firewall_v1": resourceFWFirewallV1(),
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"openstack_fw_policy_v1": resourceFWPolicyV1(),
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@ -0,0 +1,130 @@
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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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@ -0,0 +1,324 @@
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package openstack
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import (
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"fmt"
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"testing"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/floatingips"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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func TestAccComputeV2FloatingIPAssociate_basic(t *testing.T) {
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var instance servers.Server
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var fip floatingips.FloatingIP
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_basic,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip, &instance, 1),
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),
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},
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},
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})
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}
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func TestAccComputeV2FloatingIPAssociate_fixedIP(t *testing.T) {
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var instance servers.Server
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var fip floatingips.FloatingIP
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_fixedIP,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip, &instance, 1),
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),
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},
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},
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})
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}
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func TestAccComputeV2FloatingIPAssociate_attachToFirstNetwork(t *testing.T) {
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var instance servers.Server
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var fip floatingips.FloatingIP
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_attachToFirstNetwork,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip, &instance, 1),
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),
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},
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},
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})
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}
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func TestAccComputeV2FloatingIPAssociate_attachToSecondNetwork(t *testing.T) {
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var instance servers.Server
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var fip floatingips.FloatingIP
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_attachToSecondNetwork,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip, &instance, 2),
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),
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},
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},
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})
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}
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func TestAccComputeV2FloatingIPAssociate_attachNew(t *testing.T) {
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var instance servers.Server
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var fip_1 floatingips.FloatingIP
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var fip_2 floatingips.FloatingIP
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckComputeV2FloatingIPAssociateDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_attachNew_1,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip_1),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_2", &fip_2),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip_1, &instance, 1),
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),
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},
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resource.TestStep{
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Config: testAccComputeV2FloatingIPAssociate_attachNew_2,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckComputeV2InstanceExists("openstack_compute_instance_v2.instance_1", &instance),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_1", &fip_1),
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testAccCheckNetworkingV2FloatingIPExists("openstack_networking_floatingip_v2.fip_2", &fip_2),
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testAccCheckComputeV2FloatingIPAssociateAssociated(&fip_2, &instance, 1),
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),
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},
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},
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})
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}
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func testAccCheckComputeV2FloatingIPAssociateDestroy(s *terraform.State) error {
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config := testAccProvider.Meta().(*Config)
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computeClient, err := config.computeV2Client(OS_REGION_NAME)
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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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for _, rs := range s.RootModule().Resources {
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if rs.Type != "openstack_compute_floatingip_associate_v2" {
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continue
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}
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floatingIP, instanceId, _, err := parseComputeFloatingIPAssociateId(rs.Primary.ID)
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if err != nil {
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return err
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}
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instance, err := servers.Get(computeClient, instanceId).Extract()
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if err != nil {
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// If the error is a 404, then the instance does not exist,
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// and therefore the floating IP cannot be associated to it.
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if _, ok := err.(gophercloud.ErrDefault404); ok {
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return nil
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}
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return err
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}
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// But if the instance still exists, then walk through its known addresses
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// and see if there's a floating IP.
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for _, networkAddresses := range instance.Addresses {
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for _, element := range networkAddresses.([]interface{}) {
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address := element.(map[string]interface{})
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if address["OS-EXT-IPS:type"] == "floating" {
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return fmt.Errorf("Floating IP %s is still attached to instance %s", floatingIP, instanceId)
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}
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}
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}
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}
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return nil
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}
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func testAccCheckComputeV2FloatingIPAssociateAssociated(
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fip *floatingips.FloatingIP, instance *servers.Server, n int) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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config := testAccProvider.Meta().(*Config)
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computeClient, err := config.computeV2Client(OS_REGION_NAME)
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newInstance, err := servers.Get(computeClient, instance.ID).Extract()
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if err != nil {
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return err
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}
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// Walk through the instance's addresses and find the match
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i := 0
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for _, networkAddresses := range newInstance.Addresses {
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i += 1
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if i != n {
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continue
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}
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for _, element := range networkAddresses.([]interface{}) {
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address := element.(map[string]interface{})
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if address["OS-EXT-IPS:type"] == "floating" && address["addr"] == fip.FloatingIP {
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return nil
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}
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}
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}
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return fmt.Errorf("Floating IP %s was not attached to instance %s", fip.FloatingIP, instance.ID)
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}
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}
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const testAccComputeV2FloatingIPAssociate_basic = `
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resource "openstack_compute_instance_v2" "instance_1" {
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name = "instance_1"
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security_groups = ["default"]
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}
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resource "openstack_networking_floatingip_v2" "fip_1" {
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}
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resource "openstack_compute_floatingip_associate_v2" "fip_1" {
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floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
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instance_id = "${openstack_compute_instance_v2.instance_1.id}"
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}
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`
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const testAccComputeV2FloatingIPAssociate_fixedIP = `
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resource "openstack_compute_instance_v2" "instance_1" {
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name = "instance_1"
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security_groups = ["default"]
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}
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resource "openstack_networking_floatingip_v2" "fip_1" {
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}
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resource "openstack_compute_floatingip_associate_v2" "fip_1" {
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floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
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instance_id = "${openstack_compute_instance_v2.instance_1.id}"
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fixed_ip = "${openstack_compute_instance_v2.instance_1.access_ip_v4}"
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}
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`
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var testAccComputeV2FloatingIPAssociate_attachToFirstNetwork = fmt.Sprintf(`
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resource "openstack_compute_instance_v2" "instance_1" {
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name = "instance_1"
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security_groups = ["default"]
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network {
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uuid = "%s"
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}
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}
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resource "openstack_networking_floatingip_v2" "fip_1" {
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}
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resource "openstack_compute_floatingip_associate_v2" "fip_1" {
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floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
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instance_id = "${openstack_compute_instance_v2.instance_1.id}"
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fixed_ip = "${openstack_compute_instance_v2.instance_1.network.0.fixed_ip_v4}"
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}
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`, OS_NETWORK_ID)
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var testAccComputeV2FloatingIPAssociate_attachToSecondNetwork = fmt.Sprintf(`
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resource "openstack_networking_network_v2" "network_1" {
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name = "network_1"
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}
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resource "openstack_networking_subnet_v2" "subnet_1" {
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name = "subnet_1"
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network_id = "${openstack_networking_network_v2.network_1.id}"
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cidr = "192.168.1.0/24"
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ip_version = 4
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enable_dhcp = true
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no_gateway = true
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}
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resource "openstack_compute_instance_v2" "instance_1" {
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name = "instance_1"
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security_groups = ["default"]
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network {
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uuid = "${openstack_networking_network_v2.network_1.id}"
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}
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network {
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uuid = "%s"
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}
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}
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resource "openstack_networking_floatingip_v2" "fip_1" {
|
||||
}
|
||||
|
||||
resource "openstack_compute_floatingip_associate_v2" "fip_1" {
|
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floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
|
||||
instance_id = "${openstack_compute_instance_v2.instance_1.id}"
|
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fixed_ip = "${openstack_compute_instance_v2.instance_1.network.1.fixed_ip_v4}"
|
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}
|
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`, OS_NETWORK_ID)
|
||||
|
||||
const testAccComputeV2FloatingIPAssociate_attachNew_1 = `
|
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resource "openstack_compute_instance_v2" "instance_1" {
|
||||
name = "instance_1"
|
||||
security_groups = ["default"]
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_1" {
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_2" {
|
||||
}
|
||||
|
||||
resource "openstack_compute_floatingip_associate_v2" "fip_1" {
|
||||
floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
|
||||
instance_id = "${openstack_compute_instance_v2.instance_1.id}"
|
||||
}
|
||||
`
|
||||
|
||||
const testAccComputeV2FloatingIPAssociate_attachNew_2 = `
|
||||
resource "openstack_compute_instance_v2" "instance_1" {
|
||||
name = "instance_1"
|
||||
security_groups = ["default"]
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_1" {
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_2" {
|
||||
}
|
||||
|
||||
resource "openstack_compute_floatingip_associate_v2" "fip_1" {
|
||||
floating_ip = "${openstack_networking_floatingip_v2.fip_2.address}"
|
||||
instance_id = "${openstack_compute_instance_v2.instance_1.id}"
|
||||
}
|
||||
`
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
---
|
||||
layout: "openstack"
|
||||
page_title: "OpenStack: openstack_compute_floatingip_associate_v2"
|
||||
sidebar_current: "docs-openstack-resource-compute-floatingip-associate-v2"
|
||||
description: |-
|
||||
Associate a floating IP to an instance
|
||||
---
|
||||
|
||||
# openstack\_compute\_floatingip_associate_v2
|
||||
|
||||
Associate a floating IP to an instance. This can be used instead of the
|
||||
`floating_ip` options in `openstack_compute_instance_v2`.
|
||||
|
||||
## Example Usage
|
||||
|
||||
### Automatically detect the correct network
|
||||
|
||||
```
|
||||
resource "openstack_compute_instance_v2" "instance_1" {
|
||||
name = "instance_1"
|
||||
image_id = "ad091b52-742f-469e-8f3c-fd81cadf0743"
|
||||
flavor_id = 3
|
||||
key_pair = "my_key_pair_name"
|
||||
security_groups = ["default"]
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_1" {
|
||||
pool = "my_pool"
|
||||
}
|
||||
|
||||
resource "openstack_compute_floatingip_associate_v2" "fip_1" {
|
||||
floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
|
||||
instance_id = "${openstack_compute_instance_v2.instance_1.id}"
|
||||
}
|
||||
```
|
||||
|
||||
### Explicitly set the network to attach to
|
||||
|
||||
```
|
||||
resource "openstack_compute_instance_v2" "instance_1" {
|
||||
name = "instance_1"
|
||||
image_id = "ad091b52-742f-469e-8f3c-fd81cadf0743"
|
||||
flavor_id = 3
|
||||
key_pair = "my_key_pair_name"
|
||||
security_groups = ["default"]
|
||||
|
||||
network {
|
||||
name = "my_network"
|
||||
}
|
||||
|
||||
network {
|
||||
name = "default"
|
||||
}
|
||||
}
|
||||
|
||||
resource "openstack_networking_floatingip_v2" "fip_1" {
|
||||
pool = "my_pool"
|
||||
}
|
||||
|
||||
resource "openstack_compute_floatingip_associate_v2" "fip_1" {
|
||||
floating_ip = "${openstack_networking_floatingip_v2.fip_1.address}"
|
||||
instance_id = "${openstack_compute_instance_v2.instance_1.id}"
|
||||
fixed_ip = "${openstack_compute_instance_v2.instance_1.network.1.fixed_ip_v4}"
|
||||
}
|
||||
```
|
||||
|
||||
## Argument Reference
|
||||
|
||||
The following arguments are supported:
|
||||
|
||||
* `region` - (Required) The region in which to obtain the V2 Compute client.
|
||||
Keypairs are associated with accounts, but a Compute client is needed to
|
||||
create one. If omitted, the `OS_REGION_NAME` environment variable is used.
|
||||
Changing this creates a new floatingip_associate.
|
||||
|
||||
* `floating_ip` - (Required) The floating IP to associate.
|
||||
|
||||
* `instance_id` - (Required) The instance to associte the floating IP with.
|
||||
|
||||
* `fixed_ip` - (Optional) The specific IP address to direct traffic to.
|
||||
|
||||
## Attributes Reference
|
||||
|
||||
The following attributes are exported:
|
||||
|
||||
* `region` - See Argument Reference above.
|
||||
* `floating_ip` - See Argument Reference above.
|
||||
* `instance_id` - See Argument Reference above.
|
||||
* `fixed_ip` - See Argument Reference above.
|
||||
|
||||
## Import
|
||||
|
||||
This resource can be imported by specifying all three arguments, separated
|
||||
by a forward slash:
|
||||
|
||||
```
|
||||
$ terraform import openstack_compute_floatingip_associate_v2.fip_1 <floating_ip>/<instance_id>/<fixed_ip>
|
||||
```
|
||||
|
|
@ -40,6 +40,9 @@
|
|||
<li<%= sidebar_current("docs-openstack-resource-compute-floatingip-v2") %>>
|
||||
<a href="/docs/providers/openstack/r/compute_floatingip_v2.html">openstack_compute_floatingip_v2</a>
|
||||
</li>
|
||||
<li<%= sidebar_current("docs-openstack-resource-compute-floatingip-associate-v2") %>>
|
||||
<a href="/docs/providers/openstack/r/compute_floatingip_associate_v2.html">openstack_compute_floatingip_associate_v2</a>
|
||||
</li>
|
||||
<li<%= sidebar_current("docs-openstack-resource-compute-instance-v2") %>>
|
||||
<a href="/docs/providers/openstack/r/compute_instance_v2.html">openstack_compute_instance_v2</a>
|
||||
</li>
|
||||
|
|
|
|||
Loading…
Reference in New Issue