127 lines
3.3 KiB
Go
127 lines
3.3 KiB
Go
package aws
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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/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/service/ec2"
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"github.com/hashicorp/errwrap"
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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 resourceAwsEgressOnlyInternetGateway() *schema.Resource {
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return &schema.Resource{
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Create: resourceAwsEgressOnlyInternetGatewayCreate,
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Read: resourceAwsEgressOnlyInternetGatewayRead,
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Delete: resourceAwsEgressOnlyInternetGatewayDelete,
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Schema: map[string]*schema.Schema{
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"vpc_id": {
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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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},
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}
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}
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func resourceAwsEgressOnlyInternetGatewayCreate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).ec2conn
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resp, err := conn.CreateEgressOnlyInternetGateway(&ec2.CreateEgressOnlyInternetGatewayInput{
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VpcId: aws.String(d.Get("vpc_id").(string)),
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})
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if err != nil {
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return fmt.Errorf("Error creating egress internet gateway: %s", err)
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}
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d.SetId(*resp.EgressOnlyInternetGateway.EgressOnlyInternetGatewayId)
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err = resource.Retry(5*time.Minute, func() *resource.RetryError {
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igRaw, _, err := EIGWStateRefreshFunc(conn, d.Id())()
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if igRaw != nil {
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return nil
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}
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if err == nil {
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return resource.RetryableError(err)
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} else {
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return resource.NonRetryableError(err)
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}
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})
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if err != nil {
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return errwrap.Wrapf("{{err}}", err)
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}
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return resourceAwsEgressOnlyInternetGatewayRead(d, meta)
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}
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func EIGWStateRefreshFunc(conn *ec2.EC2, id string) resource.StateRefreshFunc {
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return func() (interface{}, string, error) {
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resp, err := conn.DescribeEgressOnlyInternetGateways(&ec2.DescribeEgressOnlyInternetGatewaysInput{
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EgressOnlyInternetGatewayIds: []*string{aws.String(id)},
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})
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if err != nil {
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ec2err, ok := err.(awserr.Error)
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if ok && ec2err.Code() == "InvalidEgressInternetGatewayID.NotFound" {
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resp = nil
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} else {
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log.Printf("[ERROR] Error on EIGWStateRefreshFunc: %s", err)
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return nil, "", err
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}
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}
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if resp == nil {
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// Sometimes AWS just has consistency issues and doesn't see
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// our instance yet. Return an empty state.
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return nil, "", nil
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}
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ig := resp.EgressOnlyInternetGateways[0]
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return ig, "available", nil
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}
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}
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func resourceAwsEgressOnlyInternetGatewayRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).ec2conn
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resp, err := conn.DescribeEgressOnlyInternetGateways(&ec2.DescribeEgressOnlyInternetGatewaysInput{
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EgressOnlyInternetGatewayIds: []*string{aws.String(d.Id())},
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})
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if err != nil {
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return fmt.Errorf("Error describing egress internet gateway: %s", err)
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}
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found := false
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for _, igw := range resp.EgressOnlyInternetGateways {
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if *igw.EgressOnlyInternetGatewayId == d.Id() {
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found = true
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}
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}
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if !found {
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log.Printf("[Error] Cannot find Egress Only Internet Gateway: %q", d.Id())
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d.SetId("")
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return nil
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}
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return nil
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}
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func resourceAwsEgressOnlyInternetGatewayDelete(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).ec2conn
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_, err := conn.DeleteEgressOnlyInternetGateway(&ec2.DeleteEgressOnlyInternetGatewayInput{
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EgressOnlyInternetGatewayId: aws.String(d.Id()),
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})
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if err != nil {
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return fmt.Errorf("Error deleting egress internet gateway: %s", err)
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}
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return nil
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}
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