301 lines
8.0 KiB
Go
301 lines
8.0 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"strconv"
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"time"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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"github.com/rackspace/gophercloud"
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"github.com/rackspace/gophercloud/openstack/networking/v2/networks"
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)
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func resourceNetworkingNetworkV2() *schema.Resource {
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return &schema.Resource{
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Create: resourceNetworkingNetworkV2Create,
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Read: resourceNetworkingNetworkV2Read,
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Update: resourceNetworkingNetworkV2Update,
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Delete: resourceNetworkingNetworkV2Delete,
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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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"name": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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},
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"admin_state_up": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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Computed: true,
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},
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"shared": &schema.Schema{
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Type: schema.TypeString,
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Optional: true,
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ForceNew: false,
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Computed: true,
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},
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"tenant_id": &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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Computed: true,
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},
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"value_specs": &schema.Schema{
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Type: schema.TypeMap,
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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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// NetworkCreateOpts contains all teh values needed to create a new network.
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type NetworkCreateOpts struct {
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AdminStateUp *bool
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Name string
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Shared *bool
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TenantID string
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ValueSpecs map[string]string
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}
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// ToNetworkCreateMpa casts a networkCreateOpts struct to a map.
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func (opts NetworkCreateOpts) ToNetworkCreateMap() (map[string]interface{}, error) {
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n := make(map[string]interface{})
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if opts.AdminStateUp != nil {
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n["admin_state_up"] = &opts.AdminStateUp
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}
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if opts.Name != "" {
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n["name"] = opts.Name
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}
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if opts.Shared != nil {
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n["shared"] = &opts.Shared
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}
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if opts.TenantID != "" {
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n["tenant_id"] = opts.TenantID
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}
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if opts.ValueSpecs != nil {
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for k, v := range opts.ValueSpecs {
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n[k] = v
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}
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}
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return map[string]interface{}{"network": n}, nil
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}
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func resourceNetworkingNetworkV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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createOpts := NetworkCreateOpts{
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Name: d.Get("name").(string),
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TenantID: d.Get("tenant_id").(string),
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ValueSpecs: networkValueSpecs(d),
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}
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asuRaw := d.Get("admin_state_up").(string)
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if asuRaw != "" {
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asu, err := strconv.ParseBool(asuRaw)
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if err != nil {
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return fmt.Errorf("admin_state_up, if provided, must be either 'true' or 'false'")
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}
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createOpts.AdminStateUp = &asu
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}
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sharedRaw := d.Get("shared").(string)
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if sharedRaw != "" {
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shared, err := strconv.ParseBool(sharedRaw)
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if err != nil {
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return fmt.Errorf("shared, if provided, must be either 'true' or 'false': %v", err)
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}
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createOpts.Shared = &shared
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}
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log.Printf("[DEBUG] Create Options: %#v", createOpts)
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n, err := networks.Create(networkingClient, createOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error creating OpenStack Neutron network: %s", err)
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}
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log.Printf("[INFO] Network ID: %s", n.ID)
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log.Printf("[DEBUG] Waiting for Network (%s) to become available", n.ID)
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stateConf := &resource.StateChangeConf{
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Pending: []string{"BUILD"},
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Target: []string{"ACTIVE"},
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Refresh: waitForNetworkActive(networkingClient, n.ID),
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Timeout: 2 * time.Minute,
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Delay: 5 * time.Second,
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MinTimeout: 3 * time.Second,
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}
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_, err = stateConf.WaitForState()
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d.SetId(n.ID)
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return resourceNetworkingNetworkV2Read(d, meta)
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}
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func resourceNetworkingNetworkV2Read(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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n, err := networks.Get(networkingClient, d.Id()).Extract()
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if err != nil {
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return CheckDeleted(d, err, "network")
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}
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log.Printf("[DEBUG] Retreived Network %s: %+v", d.Id(), n)
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d.Set("name", n.Name)
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d.Set("admin_state_up", strconv.FormatBool(n.AdminStateUp))
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d.Set("shared", strconv.FormatBool(n.Shared))
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d.Set("tenant_id", n.TenantID)
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return nil
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}
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func resourceNetworkingNetworkV2Update(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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var updateOpts networks.UpdateOpts
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if d.HasChange("name") {
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updateOpts.Name = d.Get("name").(string)
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}
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if d.HasChange("admin_state_up") {
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asuRaw := d.Get("admin_state_up").(string)
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if asuRaw != "" {
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asu, err := strconv.ParseBool(asuRaw)
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if err != nil {
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return fmt.Errorf("admin_state_up, if provided, must be either 'true' or 'false'")
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}
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updateOpts.AdminStateUp = &asu
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}
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}
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if d.HasChange("shared") {
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sharedRaw := d.Get("shared").(string)
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if sharedRaw != "" {
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shared, err := strconv.ParseBool(sharedRaw)
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if err != nil {
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return fmt.Errorf("shared, if provided, must be either 'true' or 'false': %v", err)
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}
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updateOpts.Shared = &shared
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}
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}
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log.Printf("[DEBUG] Updating Network %s with options: %+v", d.Id(), updateOpts)
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_, err = networks.Update(networkingClient, d.Id(), updateOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error updating OpenStack Neutron Network: %s", err)
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}
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return resourceNetworkingNetworkV2Read(d, meta)
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}
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func resourceNetworkingNetworkV2Delete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(d.Get("region").(string))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack networking client: %s", err)
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}
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stateConf := &resource.StateChangeConf{
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Pending: []string{"ACTIVE"},
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Target: []string{"DELETED"},
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Refresh: waitForNetworkDelete(networkingClient, d.Id()),
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Timeout: 2 * time.Minute,
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Delay: 5 * time.Second,
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MinTimeout: 3 * time.Second,
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}
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_, err = stateConf.WaitForState()
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if err != nil {
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return fmt.Errorf("Error deleting OpenStack Neutron Network: %s", err)
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}
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d.SetId("")
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return nil
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}
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func waitForNetworkActive(networkingClient *gophercloud.ServiceClient, networkId string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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n, err := networks.Get(networkingClient, networkId).Extract()
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if err != nil {
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return nil, "", err
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}
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log.Printf("[DEBUG] OpenStack Neutron Network: %+v", n)
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if n.Status == "DOWN" || n.Status == "ACTIVE" {
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return n, "ACTIVE", nil
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}
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return n, n.Status, nil
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}
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}
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func waitForNetworkDelete(networkingClient *gophercloud.ServiceClient, networkId string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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log.Printf("[DEBUG] Attempting to delete OpenStack Network %s.\n", networkId)
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n, err := networks.Get(networkingClient, networkId).Extract()
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if err != nil {
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errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
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if !ok {
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return n, "ACTIVE", err
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}
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if errCode.Actual == 404 {
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log.Printf("[DEBUG] Successfully deleted OpenStack Network %s", networkId)
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return n, "DELETED", nil
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}
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}
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err = networks.Delete(networkingClient, networkId).ExtractErr()
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if err != nil {
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errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
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if !ok {
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return n, "ACTIVE", err
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}
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if errCode.Actual == 404 {
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log.Printf("[DEBUG] Successfully deleted OpenStack Network %s", networkId)
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return n, "DELETED", nil
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}
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}
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log.Printf("[DEBUG] OpenStack Network %s still active.\n", networkId)
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return n, "ACTIVE", nil
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}
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}
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func networkValueSpecs(d *schema.ResourceData) map[string]string {
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m := make(map[string]string)
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for key, val := range d.Get("value_specs").(map[string]interface{}) {
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m[key] = val.(string)
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}
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return m
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}
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