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resource_openstack_networking_subnetpool_v2.go
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resource_openstack_networking_subnetpool_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/subnetpools"
)
func resourceNetworkingSubnetPoolV2() *schema.Resource {
return &schema.Resource{
Create: resourceNetworkingSubnetPoolV2Create,
Read: resourceNetworkingSubnetPoolV2Read,
Update: resourceNetworkingSubnetPoolV2Update,
Delete: resourceNetworkingSubnetPoolV2Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Timeouts: &schema.ResourceTimeout{
Create: schema.DefaultTimeout(10 * time.Minute),
Delete: schema.DefaultTimeout(10 * 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,
Required: true,
ForceNew: false,
},
"default_quota": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: false,
},
"project_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"created_at": &schema.Schema{
Type: schema.TypeString,
ForceNew: false,
Computed: true,
},
"updated_at": &schema.Schema{
Type: schema.TypeString,
ForceNew: false,
Computed: true,
},
"prefixes": &schema.Schema{
Type: schema.TypeList,
Required: true,
ForceNew: false,
Elem: &schema.Schema{Type: schema.TypeString},
},
"default_prefixlen": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: false,
Computed: true,
},
"min_prefixlen": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: false,
Computed: true,
},
"max_prefixlen": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: false,
Computed: true,
},
"address_scope_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: false,
},
"ip_version": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Computed: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(int)
if value != 4 && value != 6 {
errors = append(errors, fmt.Errorf(
"Only 4 and 6 are supported values for 'ip_version'"))
}
return
},
},
"shared": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
ForceNew: false,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: false,
},
"is_default": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
ForceNew: false,
},
"revision_number": &schema.Schema{
Type: schema.TypeInt,
ForceNew: false,
Computed: true,
},
"value_specs": &schema.Schema{
Type: schema.TypeMap,
Optional: true,
ForceNew: true,
},
},
}
}
func resourceNetworkingSubnetPoolV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
createOpts := SubnetPoolCreateOpts{
subnetpools.CreateOpts{
Name: d.Get("name").(string),
DefaultQuota: d.Get("default_quota").(int),
ProjectID: d.Get("project_id").(string),
Prefixes: resourceSubnetPoolPrefixesV2(d),
DefaultPrefixLen: d.Get("default_prefixlen").(int),
MinPrefixLen: d.Get("min_prefixlen").(int),
MaxPrefixLen: d.Get("max_prefixlen").(int),
AddressScopeID: d.Get("address_scope_id").(string),
Shared: d.Get("shared").(bool),
Description: d.Get("description").(string),
IsDefault: d.Get("is_default").(bool),
},
MapValueSpecs(d),
}
s, err := subnetpools.Create(networkingClient, createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack Neutron Subnetpool: %s", err)
}
log.Printf("[DEBUG] Waiting for Subnetpool (%s) to become available", s.ID)
stateConf := &resource.StateChangeConf{
Target: []string{"ACTIVE"},
Refresh: waitForSubnetPoolActive(networkingClient, s.ID),
Timeout: d.Timeout(schema.TimeoutCreate),
Delay: 5 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error creating OpenStack Neutron Subnetpool: %s", err)
}
d.SetId(s.ID)
log.Printf("[DEBUG] Created Subnetpool %s: %#v", s.ID, s)
return resourceNetworkingSubnetPoolV2Read(d, meta)
}
func resourceNetworkingSubnetPoolV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
s, err := subnetpools.Get(networkingClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "subnetpool")
}
log.Printf("[DEBUG] Retrieved Subnetpool %s: %#v", d.Id(), s)
d.Set("name", s.Name)
d.Set("default_quota", s.DefaultQuota)
d.Set("project_id", s.ProjectID)
d.Set("created_at", s.CreatedAt)
d.Set("updated_at", s.UpdatedAt)
d.Set("default_prefixlen", s.DefaultPrefixLen)
d.Set("min_prefixlen", s.MinPrefixLen)
d.Set("max_prefixlen", s.MaxPrefixLen)
d.Set("address_scope_id", s.AddressScopeID)
d.Set("ip_version", s.IPversion)
d.Set("shared", s.Shared)
d.Set("is_default", s.IsDefault)
d.Set("description", s.Description)
d.Set("revision_number", s.RevisionNumber)
d.Set("region", GetRegion(d, config))
if err := d.Set("prefixes", s.Prefixes); err != nil {
log.Printf("[WARN] unable to set prefixes: %s", err)
}
return nil
}
func resourceNetworkingSubnetPoolV2Update(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, err := config.networkingV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack networking client: %s", err)
}
var updateOpts subnetpools.UpdateOpts
if d.HasChange("name") {
updateOpts.Name = d.Get("name").(string)
}
if d.HasChange("default_quota") {
v := d.Get("default_quota").(int)
updateOpts.DefaultQuota = &v
}
if d.HasChange("project_id") {
updateOpts.ProjectID = d.Get("project_id").(string)
}
if d.HasChange("prefixes") {
updateOpts.Prefixes = resourceSubnetPoolPrefixesV2(d)
}
if d.HasChange("default_prefixlen") {
updateOpts.DefaultPrefixLen = d.Get("default_prefixlen").(int)
}
if d.HasChange("min_prefixlen") {
updateOpts.MinPrefixLen = d.Get("min_prefixlen").(int)
}
if d.HasChange("max_prefixlen") {
updateOpts.MaxPrefixLen = d.Get("max_prefixlen").(int)
}
if d.HasChange("address_scope_id") {
v := d.Get("address_scope_id").(string)
updateOpts.AddressScopeID = &v
}
if d.HasChange("description") {
v := d.Get("description").(string)
updateOpts.Description = &v
}
if d.HasChange("is_default") {
v := d.Get("is_default").(bool)
updateOpts.IsDefault = &v
}
log.Printf("[DEBUG] Updating Subnetpool %s with options: %+v", d.Id(), updateOpts)
_, err = subnetpools.Update(networkingClient, d.Id(), updateOpts).Extract()
if err != nil {
return fmt.Errorf("Error updating OpenStack Neutron Subnetpool: %s", err)
}
return resourceNetworkingSubnetPoolV2Read(d, meta)
}
func resourceNetworkingSubnetPoolV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
networkingClient, 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: waitForSubnetPoolDelete(networkingClient, 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 Subnetpool: %s", err)
}
return nil
}
func waitForSubnetPoolActive(networkingClient *gophercloud.ServiceClient, subnetPoolID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
s, err := subnetpools.Get(networkingClient, subnetPoolID).Extract()
if err != nil {
return nil, "", err
}
log.Printf("[DEBUG] OpenStack Neutron subnetpool: %+v", s)
return s, "ACTIVE", nil
}
}
func waitForSubnetPoolDelete(networkingClient *gophercloud.ServiceClient, subnetPoolID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Printf("[DEBUG] Attempting to delete OpenStack Subnetpool %s.\n", subnetPoolID)
s, err := subnetpools.Get(networkingClient, subnetPoolID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Subnetpool %s", subnetPoolID)
return s, "DELETED", nil
}
return s, "ACTIVE", err
}
err = subnetpools.Delete(networkingClient, subnetPoolID).ExtractErr()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
log.Printf("[DEBUG] Successfully deleted OpenStack Subnetpool %s", subnetPoolID)
return s, "DELETED", nil
}
if errCode, ok := err.(gophercloud.ErrUnexpectedResponseCode); ok {
if errCode.Actual == 409 {
return s, "ACTIVE", nil
}
}
return s, "ACTIVE", err
}
log.Printf("[DEBUG] OpenStack Subnetpool %s still active.\n", subnetPoolID)
return s, "ACTIVE", nil
}
}
func resourceSubnetPoolPrefixesV2(d *schema.ResourceData) []string {
rawPrefixes := d.Get("prefixes").([]interface{})
prefixes := make([]string, len(rawPrefixes))
for i, rawPrefix := range rawPrefixes {
prefixes[i] = rawPrefix.(string)
}
return prefixes
}