292 lines
7.5 KiB
Go
292 lines
7.5 KiB
Go
package openstack
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import (
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"fmt"
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"log"
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"time"
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"github.com/gophercloud/gophercloud"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/vpnaas/endpointgroups"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func resourceEndpointGroupV2() *schema.Resource {
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return &schema.Resource{
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Create: resourceEndpointGroupV2Create,
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Read: resourceEndpointGroupV2Read,
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Update: resourceEndpointGroupV2Update,
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Delete: resourceEndpointGroupV2Delete,
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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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Update: 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": {
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Type: schema.TypeString,
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Optional: true,
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Computed: true,
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ForceNew: true,
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},
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"name": {
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Type: schema.TypeString,
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Optional: true,
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},
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"description": {
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Type: schema.TypeString,
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Optional: true,
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},
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"tenant_id": {
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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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"type": {
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Type: schema.TypeString,
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Computed: true,
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Optional: true,
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ForceNew: true,
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},
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"endpoints": {
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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.Schema{Type: schema.TypeString},
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},
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"value_specs": {
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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 resourceEndpointGroupV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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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 createOpts endpointgroups.CreateOptsBuilder
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endpointType := resourceEndpointGroupV2EndpointType(d.Get("type").(string))
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v := d.Get("endpoints").([]interface{})
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endpoints := make([]string, len(v))
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for i, v := range v {
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endpoints[i] = v.(string)
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}
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createOpts = EndpointGroupCreateOpts{
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endpointgroups.CreateOpts{
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Name: d.Get("name").(string),
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Description: d.Get("description").(string),
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TenantID: d.Get("tenant_id").(string),
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Endpoints: endpoints,
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Type: endpointType,
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},
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MapValueSpecs(d),
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}
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log.Printf("[DEBUG] Create group: %#v", createOpts)
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group, err := endpointgroups.Create(networkingClient, createOpts).Extract()
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if err != nil {
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return err
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}
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stateConf := &resource.StateChangeConf{
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Pending: []string{"PENDING_CREATE"},
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Target: []string{"ACTIVE"},
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Refresh: waitForEndpointGroupCreation(networkingClient, group.ID),
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Timeout: d.Timeout(schema.TimeoutCreate),
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Delay: 0,
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MinTimeout: 2 * 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 err
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}
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log.Printf("[DEBUG] EndpointGroup created: %#v", group)
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d.SetId(group.ID)
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return resourceEndpointGroupV2Read(d, meta)
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}
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func resourceEndpointGroupV2Read(d *schema.ResourceData, meta interface{}) error {
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log.Printf("[DEBUG] Retrieve information about group: %s", d.Id())
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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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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group, err := endpointgroups.Get(networkingClient, d.Id()).Extract()
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if err != nil {
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return CheckDeleted(d, err, "group")
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}
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log.Printf("[DEBUG] Read OpenStack Endpoint EndpointGroup %s: %#v", d.Id(), group)
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d.Set("name", group.Name)
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d.Set("description", group.Description)
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d.Set("tenant_id", group.TenantID)
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d.Set("type", group.Type)
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d.Set("endpoints", group.Endpoints)
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d.Set("region", GetRegion(d, config))
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return nil
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}
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func resourceEndpointGroupV2Update(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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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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opts := endpointgroups.UpdateOpts{}
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var hasChange bool
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if d.HasChange("name") {
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name := d.Get("name").(string)
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opts.Name = &name
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hasChange = true
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}
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if d.HasChange("description") {
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description := d.Get("description").(string)
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opts.Description = &description
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hasChange = true
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}
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var updateOpts endpointgroups.UpdateOptsBuilder
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updateOpts = opts
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log.Printf("[DEBUG] Updating endpoint group with id %s: %#v", d.Id(), updateOpts)
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if hasChange {
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group, err := endpointgroups.Update(networkingClient, d.Id(), updateOpts).Extract()
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if err != nil {
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return err
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}
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stateConf := &resource.StateChangeConf{
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Pending: []string{"PENDING_UPDATE"},
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Target: []string{"UPDATED"},
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Refresh: waitForEndpointGroupUpdate(networkingClient, group.ID),
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Timeout: d.Timeout(schema.TimeoutCreate),
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Delay: 0,
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MinTimeout: 2 * 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 err
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}
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log.Printf("[DEBUG] Updated group with id %s", d.Id())
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}
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return resourceEndpointGroupV2Read(d, meta)
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}
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func resourceEndpointGroupV2Delete(d *schema.ResourceData, meta interface{}) error {
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log.Printf("[DEBUG] Destroy group: %s", d.Id())
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config := meta.(*Config)
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networkingClient, err := config.networkingV2Client(GetRegion(d, config))
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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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err = endpointgroups.Delete(networkingClient, d.Id()).Err
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if err != nil {
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return err
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}
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stateConf := &resource.StateChangeConf{
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Pending: []string{"DELETING"},
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Target: []string{"DELETED"},
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Refresh: waitForEndpointGroupDeletion(networkingClient, d.Id()),
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Timeout: d.Timeout(schema.TimeoutDelete),
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Delay: 0,
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MinTimeout: 2 * time.Second,
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}
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_, err = stateConf.WaitForState()
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return err
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}
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func waitForEndpointGroupDeletion(networkingClient *gophercloud.ServiceClient, id string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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group, err := endpointgroups.Get(networkingClient, id).Extract()
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log.Printf("[DEBUG] Got group %s => %#v", id, group)
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if err != nil {
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if _, ok := err.(gophercloud.ErrDefault404); ok {
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log.Printf("[DEBUG] EndpointGroup %s is actually deleted", id)
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return "", "DELETED", nil
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}
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return nil, "", fmt.Errorf("Unexpected error: %s", err)
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}
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log.Printf("[DEBUG] EndpointGroup %s deletion is pending", id)
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return group, "DELETING", nil
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}
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}
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func waitForEndpointGroupCreation(networkingClient *gophercloud.ServiceClient, id string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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group, err := endpointgroups.Get(networkingClient, id).Extract()
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if err != nil {
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return "", "PENDING_CREATE", nil
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}
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return group, "ACTIVE", nil
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}
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}
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func waitForEndpointGroupUpdate(networkingClient *gophercloud.ServiceClient, id string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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group, err := endpointgroups.Get(networkingClient, id).Extract()
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if err != nil {
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return "", "PENDING_UPDATE", nil
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}
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return group, "UPDATED", nil
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}
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}
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func resourceEndpointGroupV2EndpointType(epType string) endpointgroups.EndpointType {
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var et endpointgroups.EndpointType
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switch epType {
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case "subnet":
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et = endpointgroups.TypeSubnet
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case "cidr":
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et = endpointgroups.TypeCIDR
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case "vlan":
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et = endpointgroups.TypeVLAN
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case "router":
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et = endpointgroups.TypeRouter
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case "network":
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et = endpointgroups.TypeNetwork
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}
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return et
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}
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