272 lines
6.9 KiB
Go
272 lines
6.9 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/dns/v2/zones"
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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 resourceDNSZoneV2() *schema.Resource {
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return &schema.Resource{
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Create: resourceDNSZoneV2Create,
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Read: resourceDNSZoneV2Read,
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Update: resourceDNSZoneV2Update,
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Delete: resourceDNSZoneV2Delete,
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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": &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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Required: true,
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ForceNew: true,
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},
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"email": &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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"type": &schema.Schema{
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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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ValidateFunc: resourceDNSZoneV2ValidType,
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},
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"attributes": &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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"ttl": &schema.Schema{
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Type: schema.TypeInt,
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Optional: true,
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Computed: true,
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ForceNew: false,
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},
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"description": &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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"masters": &schema.Schema{
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Type: schema.TypeSet,
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Optional: true,
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ForceNew: false,
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Elem: &schema.Schema{Type: schema.TypeString},
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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 resourceDNSZoneV2Create(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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dnsClient, err := config.dnsV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack DNS client: %s", err)
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}
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mastersraw := d.Get("masters").(*schema.Set).List()
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masters := make([]string, len(mastersraw))
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for i, masterraw := range mastersraw {
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masters[i] = masterraw.(string)
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}
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attrsraw := d.Get("attributes").(map[string]interface{})
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attrs := make(map[string]string, len(attrsraw))
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for k, v := range attrsraw {
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attrs[k] = v.(string)
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}
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createOpts := ZoneCreateOpts{
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zones.CreateOpts{
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Name: d.Get("name").(string),
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Type: d.Get("type").(string),
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Attributes: attrs,
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TTL: d.Get("ttl").(int),
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Email: d.Get("email").(string),
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Description: d.Get("description").(string),
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Masters: masters,
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},
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MapValueSpecs(d),
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}
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log.Printf("[DEBUG] Create Options: %#v", createOpts)
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n, err := zones.Create(dnsClient, createOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error creating OpenStack DNS zone: %s", err)
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}
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log.Printf("[DEBUG] Waiting for DNS Zone (%s) to become available", n.ID)
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stateConf := &resource.StateChangeConf{
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Target: []string{"ACTIVE"},
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Pending: []string{"PENDING"},
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Refresh: waitForDNSZone(dnsClient, 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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log.Printf("[DEBUG] Created OpenStack DNS Zone %s: %#v", n.ID, n)
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return resourceDNSZoneV2Read(d, meta)
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}
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func resourceDNSZoneV2Read(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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dnsClient, err := config.dnsV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack DNS client: %s", err)
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}
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n, err := zones.Get(dnsClient, d.Id()).Extract()
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if err != nil {
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return CheckDeleted(d, err, "zone")
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}
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log.Printf("[DEBUG] Retrieved Zone %s: %#v", d.Id(), n)
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d.Set("name", n.Name)
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d.Set("email", n.Email)
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d.Set("description", n.Description)
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d.Set("ttl", n.TTL)
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d.Set("type", n.Type)
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d.Set("attributes", n.Attributes)
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d.Set("masters", n.Masters)
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d.Set("region", GetRegion(d))
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return nil
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}
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func resourceDNSZoneV2Update(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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dnsClient, err := config.dnsV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack DNS client: %s", err)
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}
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var updateOpts zones.UpdateOpts
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if d.HasChange("email") {
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updateOpts.Email = d.Get("email").(string)
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}
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if d.HasChange("ttl") {
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updateOpts.TTL = d.Get("ttl").(int)
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}
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if d.HasChange("masters") {
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updateOpts.Masters = d.Get("masters").([]string)
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}
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if d.HasChange("description") {
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updateOpts.Description = d.Get("description").(string)
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}
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log.Printf("[DEBUG] Updating Zone %s with options: %#v", d.Id(), updateOpts)
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_, err = zones.Update(dnsClient, d.Id(), updateOpts).Extract()
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if err != nil {
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return fmt.Errorf("Error updating OpenStack DNS Zone: %s", err)
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}
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log.Printf("[DEBUG] Waiting for DNS Zone (%s) to update", d.Id())
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stateConf := &resource.StateChangeConf{
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Target: []string{"ACTIVE"},
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Pending: []string{"PENDING"},
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Refresh: waitForDNSZone(dnsClient, d.Id()),
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Timeout: d.Timeout(schema.TimeoutUpdate),
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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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return resourceDNSZoneV2Read(d, meta)
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}
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func resourceDNSZoneV2Delete(d *schema.ResourceData, meta interface{}) error {
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config := meta.(*Config)
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dnsClient, err := config.dnsV2Client(GetRegion(d))
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if err != nil {
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return fmt.Errorf("Error creating OpenStack DNS client: %s", err)
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}
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_, err = zones.Delete(dnsClient, d.Id()).Extract()
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if err != nil {
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return fmt.Errorf("Error deleting OpenStack DNS Zone: %s", err)
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}
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log.Printf("[DEBUG] Waiting for DNS Zone (%s) to become available", d.Id())
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stateConf := &resource.StateChangeConf{
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Target: []string{"DELETED"},
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Pending: []string{"ACTIVE", "PENDING"},
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Refresh: waitForDNSZone(dnsClient, 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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d.SetId("")
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return nil
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}
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func resourceDNSZoneV2ValidType(v interface{}, k string) (ws []string, errors []error) {
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value := v.(string)
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validTypes := []string{
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"PRIMARY",
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"SECONDARY",
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}
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for _, v := range validTypes {
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if value == v {
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return
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}
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}
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err := fmt.Errorf("%s must be one of %s", k, validTypes)
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errors = append(errors, err)
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return
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}
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func waitForDNSZone(dnsClient *gophercloud.ServiceClient, zoneId string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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zone, err := zones.Get(dnsClient, zoneId).Extract()
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if err != nil {
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if _, ok := err.(gophercloud.ErrDefault404); ok {
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return zone, "DELETED", nil
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}
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return nil, "", err
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}
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log.Printf("[DEBUG] OpenStack DNS Zone (%s) current status: %s", zone.ID, zone.Status)
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return zone, zone.Status, nil
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}
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}
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