2017-06-12 16:30:22 +02:00
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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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"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/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/provider"
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"github.com/gophercloud/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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Timeouts: &schema.ResourceTimeout{
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Create: schema.DefaultTimeout(10 * time.Minute),
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Delete: schema.DefaultTimeout(10 * time.Minute),
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},
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Schema: map[string]*schema.Schema{
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"region": &schema.Schema{
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2017-06-16 22:31:31 +02:00
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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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2017-06-12 16:30:22 +02:00
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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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"segments": &schema.Schema{
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Type: schema.TypeList,
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Optional: true,
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ForceNew: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"physical_network": &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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"network_type": &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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"segmentation_id": &schema.Schema{
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Type: schema.TypeInt,
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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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"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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func resourceNetworkingNetworkV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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2017-06-16 22:31:31 +02:00
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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2017-06-12 16:30:22 +02:00
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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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networks.CreateOpts{
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Name: d.Get("name").(string),
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TenantID: d.Get("tenant_id").(string),
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},
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MapValueSpecs(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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segments := resourceNetworkingNetworkV2Segments(d)
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n := &networks.Network{}
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if len(segments) > 0 {
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providerCreateOpts := provider.CreateOptsExt{
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CreateOptsBuilder: createOpts,
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Segments: segments,
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}
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log.Printf("[DEBUG] Create Options: %#v", providerCreateOpts)
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n, err = networks.Create(networkingClient, providerCreateOpts).Extract()
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} else {
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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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}
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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: d.Timeout(schema.TimeoutCreate),
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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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2017-06-16 22:31:31 +02:00
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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2017-06-12 16:30:22 +02:00
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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] Retrieved 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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d.Set("region", GetRegion(d, config))
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2017-06-12 16:30:22 +02:00
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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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2017-06-16 22:31:31 +02:00
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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2017-06-12 16:30:22 +02:00
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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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2017-06-16 22:31:31 +02:00
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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2017-06-12 16:30:22 +02:00
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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: d.Timeout(schema.TimeoutDelete),
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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 resourceNetworkingNetworkV2Segments(d *schema.ResourceData) (providerSegments []provider.Segment) {
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segments := d.Get("segments").([]interface{})
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for _, v := range segments {
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var segment provider.Segment
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segmentMap := v.(map[string]interface{})
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if v, ok := segmentMap["physical_network"].(string); ok {
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segment.PhysicalNetwork = v
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}
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if v, ok := segmentMap["network_type"].(string); ok {
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segment.NetworkType = v
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}
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if v, ok := segmentMap["segmentation_id"].(int); ok {
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segment.SegmentationID = v
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}
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providerSegments = append(providerSegments, segment)
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}
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return
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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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if _, ok := err.(gophercloud.ErrDefault404); ok {
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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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return n, "ACTIVE", err
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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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if _, ok := err.(gophercloud.ErrDefault404); ok {
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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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if errCode, ok := err.(gophercloud.ErrUnexpectedResponseCode); ok {
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if errCode.Actual == 409 {
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return n, "ACTIVE", nil
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}
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}
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return n, "ACTIVE", err
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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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