terraform/builtin/providers/aws/resource_aws_vpc_peering_co...

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2015-02-12 10:45:29 +01:00
package aws
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/mitchellh/goamz/ec2"
)
func resourceAwsVpcPeeringConnection() *schema.Resource {
return &schema.Resource{
Create: resourceAwsVpcPeeringCreate,
Read: resourceAwsVpcPeeringConnectionRead,
Update: nil,
Delete: resourceAwsVpcPeeringDelete,
Schema: map[string]*schema.Schema{
"peer_owner_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"peer_vpc_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"vpc_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"tags": tagsSchema(),
},
}
}
func resourceAwsVpcPeeringCreate(d *schema.ResourceData, meta interface{}) error {
ec2conn := meta.(*AWSClient).ec2conn
// Create the vpc peering connection
createOpts := &ec2.CreateVpcPeeringConnection{
PeerOwnerId: d.Get("peer_owner_id").(string),
PeerVpcId: d.Get("peer_vpc_id").(string),
VpcId: d.Get("vpc_id").(string),
}
log.Printf("[DEBUG] VpcPeeringCreate create config: %#v", createOpts)
resp, err := ec2conn.CreateVpcPeeringConnection(createOpts)
if err != nil {
return fmt.Errorf("Error creating vpc peering connection: %s", err)
}
// Get the ID and store it
rt := &resp.VpcPeeringConnection
d.SetId(rt.VpcPeeringConnectionId)
log.Printf("[INFO] Vpc Peering Connection ID: %s", d.Id())
// Wait for the vpc peering connection to become available
log.Printf(
"[DEBUG] Waiting for vpc peering connection (%s) to become available",
d.Id())
stateConf := &resource.StateChangeConf{
Pending: []string{"pending"},
Target: "ready",
Refresh: resourceAwsVpcPeeringConnectionStateRefreshFunc(ec2conn, d.Id()),
Timeout: 1 * time.Minute,
}
if _, err := stateConf.WaitForState(); err != nil {
return fmt.Errorf(
"Error waiting for vpc peering (%s) to become available: %s",
d.Id(), err)
}
return nil
}
func resourceAwsVpcPeeringConnectionRead(d *schema.ResourceData, meta interface{}) error {
ec2conn := meta.(*AWSClient).ec2conn
pcRaw, _, err := resourceAwsVpcPeeringConnectionStateRefreshFunc(ec2conn, d.Id())()
if err != nil {
return err
}
if pcRaw == nil {
d.SetId("")
return nil
}
pc := pcRaw.(*ec2.VpcPeeringConnection)
d.Set("peer_owner_id", pc.AccepterVpcInfo.OwnerId)
d.Set("peer_vpc_id", pc.AccepterVpcInfo.VpcId)
d.Set("vpc_id", pc.RequesterVpcInfo.VpcId)
d.Set("tags", tagsToMap(pc.Tags))
return nil
}
func resourceAwsVpcPeeringDelete(d *schema.ResourceData, meta interface{}) error {
ec2conn := meta.(*AWSClient).ec2conn
_, err := ec2conn.DeleteVpcPeeringConnection(d.Id())
return err
}
// resourceAwsVpcPeeringConnectionStateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// a VpcPeeringConnection.
func resourceAwsVpcPeeringConnectionStateRefreshFunc(conn *ec2.EC2, id string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
resp, err := conn.DescribeVpcPeeringConnection([]string{id}, ec2.NewFilter())
if err != nil {
if ec2err, ok := err.(*ec2.Error); ok && ec2err.Code == "InvalidVpcPeeringConnectionID.NotFound" {
resp = nil
} else {
log.Printf("Error on VpcPeeringConnectionStateRefresh: %s", err)
return nil, "", err
}
}
if resp == nil {
// Sometimes AWS just has consistency issues and doesn't see
// our instance yet. Return an empty state.
return nil, "", nil
}
pc := &resp.VpcPeeringConnections[0]
return pc, "ready", nil
}
}