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resource_openstack_networking_trunk_v2.go
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resource_openstack_networking_trunk_v2.go
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package openstack
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/attributestags"
"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/trunks"
)
func resourceNetworkingTrunkV2() *schema.Resource {
return &schema.Resource{
Create: resourceNetworkingTrunkV2Create,
Read: resourceNetworkingTrunkV2Read,
Update: resourceNetworkingTrunkV2Update,
Delete: resourceNetworkingTrunkV2Delete,
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(5 * time.Minute),
Delete: schema.DefaultTimeout(5 * time.Minute),
},
Schema: map[string]*schema.Schema{
"region": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: false,
},
"port_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"admin_state_up": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
},
"tenant_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"sub_port": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"port_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"segmentation_type": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"segmentation_id": &schema.Schema{
Type: schema.TypeInt,
Required: true,
},
},
},
},
"tags": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
ForceNew: false,
Elem: &schema.Schema{Type: schema.TypeString},
},
},
}
}
func resourceNetworkingTrunkV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
createOpts := trunks.CreateOpts{
Name: d.Get("name").(string),
AdminStateUp: resourceNetworkingTrunkV2AdminStateUp(d),
PortID: d.Get("port_id").(string),
TenantID: d.Get("tenant_id").(string),
Subports: resourceNetworkingTrunkV2Subports(d.Get("sub_port").(*schema.Set)),
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
trunk, err := trunks.Create(client, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack Neutron trunk: %s", err)
}
log.Printf("[DEBUG] Waiting for OpenStack Neutron trunk (%s) to become available.", trunk.ID)
stateConf := &resource.StateChangeConf{
Target: []string{"ACTIVE"},
Refresh: waitForNetworkTrunkActive(client, trunk.ID),
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error waiting for trunk to become active: %s", err)
}
tags := networkV2AttributesTags(d)
if len(tags) > 0 {
tagOpts := attributestags.ReplaceAllOpts{Tags: tags}
tags, err := attributestags.ReplaceAll(client, "trunks", trunk.ID, tagOpts).Extract()
if err != nil {
return fmt.Errorf("Unable to set trunk tags: %v", err)
}
log.Printf("[DEBUG] Set Tags = %+v on trunk %s", tags, trunk.ID)
}
d.SetId(trunk.ID)
return resourceNetworkingTrunkV2Read(d, meta)
}
func resourceNetworkingTrunkV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
trunk, err := trunks.Get(client, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "trunk")
}
log.Printf("[DEBUG] Retrieved trunk %s: %+v", d.Id(), trunk)
d.Set("region", GetRegion(d, config))
d.Set("name", trunk.Name)
d.Set("port_id", trunk.PortID)
d.Set("admin_state_up", trunk.AdminStateUp)
d.Set("tenant_id", trunk.TenantID)
d.Set("tags", trunk.Tags)
subports := make([]map[string]interface{}, len(trunk.Subports))
for i, trunkSubport := range trunk.Subports {
subports[i] = make(map[string]interface{})
subports[i]["port_id"] = trunkSubport.PortID
subports[i]["segmentation_type"] = trunkSubport.SegmentationType
subports[i]["segmentation_id"] = trunkSubport.SegmentationID
}
if err = d.Set("sub_port", subports); err != nil {
return fmt.Errorf("Unable to set sub_port for trunk %s: %s", d.Id(), err)
}
return nil
}
func resourceNetworkingTrunkV2Update(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
var updateTrunk bool
var updateOpts trunks.UpdateOpts
if d.HasChange("name") {
updateTrunk = true
updateOpts.Name = d.Get("name").(string)
}
if d.HasChange("admin_state_up") {
updateTrunk = true
updateOpts.AdminStateUp = resourceNetworkingTrunkV2AdminStateUp(d)
}
if updateTrunk {
log.Printf("[DEBUG] Updating trunk %s with options: %+v", d.Id(), updateOpts)
_, err = trunks.Update(client, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack Neutron trunk: %s", err)
}
}
if d.HasChange("sub_port") {
old, new := d.GetChange("sub_port")
toRemove := old.(*schema.Set).Difference(new.(*schema.Set))
toAdd := new.(*schema.Set).Difference(old.(*schema.Set))
if len(toRemove.List()) > 0 {
var subportsToRemove trunks.RemoveSubportsOpts
subports := resourceNetworkingTrunkV2Subports(toRemove)
log.Printf("[DEBUG] Removing subports from trunk %s: %#v", d.Id(), subports)
for _, subport := range subports {
v := trunks.RemoveSubport{PortID: subport.PortID}
subportsToRemove.Subports = append(subportsToRemove.Subports, v)
}
_, err := trunks.RemoveSubports(client, d.Id(), subportsToRemove).Extract()
if err != nil {
return fmt.Errorf("Error removing subports when updating OpenStack Neutron trunk: %s", err)
}
}
if len(toAdd.List()) > 0 {
var subportsToAdd trunks.AddSubportsOpts
subportsToAdd.Subports = resourceNetworkingTrunkV2Subports(toAdd)
log.Printf("[DEBUG] Adding subports to trunk %s: %#v", d.Id(), subportsToAdd.Subports)
_, err := trunks.AddSubports(client, d.Id(), subportsToAdd).Extract()
if err != nil {
return fmt.Errorf("Error adding subports when updating OpenStack Neutron trunk: %s", err)
}
}
}
if d.HasChange("tags") {
tags := networkV2AttributesTags(d)
tagOpts := attributestags.ReplaceAllOpts{Tags: tags}
tags, err := attributestags.ReplaceAll(client, "trunks", d.Id(), tagOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating tags on trunk: %s", err)
}
log.Printf("[DEBUG] Updated tags = %+v on trunk %s", tags, d.Id())
}
return resourceNetworkingTrunkV2Read(d, meta)
}
func resourceNetworkingTrunkV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
stateConf := &resource.StateChangeConf{
Pending: []string{"ACTIVE"},
Target: []string{"DELETED"},
Refresh: waitForNetworkTrunkDelete(client, d.Id()),
Timeout: d.Timeout(schema.TimeoutDelete),
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error deleting OpenStack Neutron trunk: %s", err)
}
return nil
}
func resourceNetworkingTrunkV2Subports(d *schema.Set) (subports []trunks.Subport) {
rawSubports := d.List()
subports = make([]trunks.Subport, len(rawSubports))
for i, raw := range rawSubports {
rawMap := raw.(map[string]interface{})
subports[i] = trunks.Subport{
PortID: rawMap["port_id"].(string),
SegmentationType: rawMap["segmentation_type"].(string),
SegmentationID: rawMap["segmentation_id"].(int),
}
}
return
}
func resourceNetworkingTrunkV2AdminStateUp(d *schema.ResourceData) *bool {
value := false
if v, ok := d.GetOkExists("admin_state_up"); ok {
value = v.(bool)
}
return &value
}
func waitForNetworkTrunkActive(client *gophercloud.ServiceClient, trunkID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
trunk, err := trunks.Get(client, trunkID).Extract()
if err != nil {
return nil, "", err
}
log.Printf("[DEBUG] OpenStack Neutron trunk: %+v", trunk)
if trunk.Status == "DOWN" || trunk.Status == "ACTIVE" {
return trunk, "ACTIVE", nil
}
return trunk, trunk.Status, nil
}
}
func waitForNetworkTrunkDelete(client *gophercloud.ServiceClient, trunkID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Printf("[DEBUG] Attempting to delete OpenStack Neutron trunk %s", trunkID)
trunk, err := trunks.Get(client, trunkID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack trunk %s", trunkID)
return trunk, "DELETED", nil
}
return trunk, "ACTIVE", err
}
err = trunks.Delete(client, trunkID).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack trunk %s", trunkID)
return trunk, "DELETED", nil
}
return trunk, "ACTIVE", err
}
log.Printf("[DEBUG] OpenStack trunk %s still active.\n", trunkID)
return trunk, "ACTIVE", nil
}
}