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resource_aws_route53_zone_association.go
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resource_aws_route53_zone_association.go
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package aws
import (
"fmt"
"log"
"strings"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/service/route53"
)
func resourceAwsRoute53ZoneAssociation() *schema.Resource {
return &schema.Resource{
Create: resourceAwsRoute53ZoneAssociationCreate,
Read: resourceAwsRoute53ZoneAssociationRead,
Update: resourceAwsRoute53ZoneAssociationUpdate,
Delete: resourceAwsRoute53ZoneAssociationDelete,
Schema: map[string]*schema.Schema{
"zone_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"vpc_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"vpc_region": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
},
},
}
}
func resourceAwsRoute53ZoneAssociationCreate(d *schema.ResourceData, meta interface{}) error {
r53 := meta.(*AWSClient).r53conn
req := &route53.AssociateVPCWithHostedZoneInput{
HostedZoneId: aws.String(d.Get("zone_id").(string)),
VPC: &route53.VPC{
VPCId: aws.String(d.Get("vpc_id").(string)),
VPCRegion: aws.String(meta.(*AWSClient).region),
},
Comment: aws.String("Managed by Terraform"),
}
if w := d.Get("vpc_region"); w != "" {
req.VPC.VPCRegion = aws.String(w.(string))
}
log.Printf("[DEBUG] Associating Route53 Private Zone %s with VPC %s with region %s", *req.HostedZoneId, *req.VPC.VPCId, *req.VPC.VPCRegion)
var err error
resp, err := r53.AssociateVPCWithHostedZone(req)
if err != nil {
return err
}
// Store association id
d.SetId(fmt.Sprintf("%s:%s", *req.HostedZoneId, *req.VPC.VPCId))
d.Set("vpc_region", req.VPC.VPCRegion)
// Wait until we are done initializing
wait := resource.StateChangeConf{
Delay: 30 * time.Second,
Pending: []string{"PENDING"},
Target: []string{"INSYNC"},
Timeout: 10 * time.Minute,
MinTimeout: 2 * time.Second,
Refresh: func() (result interface{}, state string, err error) {
changeRequest := &route53.GetChangeInput{
Id: aws.String(cleanChangeID(*resp.ChangeInfo.Id)),
}
return resourceAwsGoRoute53Wait(r53, changeRequest)
},
}
_, err = wait.WaitForState()
if err != nil {
return err
}
return resourceAwsRoute53ZoneAssociationUpdate(d, meta)
}
func resourceAwsRoute53ZoneAssociationRead(d *schema.ResourceData, meta interface{}) error {
r53 := meta.(*AWSClient).r53conn
zone_id, vpc_id := resourceAwsRoute53ZoneAssociationParseId(d.Id())
zone, err := r53.GetHostedZone(&route53.GetHostedZoneInput{Id: aws.String(zone_id)})
if err != nil {
// Handle a deleted zone
if r53err, ok := err.(awserr.Error); ok && r53err.Code() == "NoSuchHostedZone" {
d.SetId("")
return nil
}
return err
}
for _, vpc := range zone.VPCs {
if vpc_id == *vpc.VPCId {
// association is there, return
return nil
}
}
// no association found
d.SetId("")
return nil
}
func resourceAwsRoute53ZoneAssociationUpdate(d *schema.ResourceData, meta interface{}) error {
return resourceAwsRoute53ZoneAssociationRead(d, meta)
}
func resourceAwsRoute53ZoneAssociationDelete(d *schema.ResourceData, meta interface{}) error {
r53 := meta.(*AWSClient).r53conn
zone_id, vpc_id := resourceAwsRoute53ZoneAssociationParseId(d.Id())
log.Printf("[DEBUG] Deleting Route53 Private Zone (%s) association (VPC: %s)",
zone_id, vpc_id)
req := &route53.DisassociateVPCFromHostedZoneInput{
HostedZoneId: aws.String(zone_id),
VPC: &route53.VPC{
VPCId: aws.String(vpc_id),
VPCRegion: aws.String(d.Get("vpc_region").(string)),
},
Comment: aws.String("Managed by Terraform"),
}
_, err := r53.DisassociateVPCFromHostedZone(req)
if err != nil {
return err
}
return nil
}
func resourceAwsRoute53ZoneAssociationParseId(id string) (zone_id, vpc_id string) {
parts := strings.SplitN(id, ":", 2)
zone_id = parts[0]
vpc_id = parts[1]
return
}