terraform/builtin/providers/aws/resource_aws_default_vpc.go

67 lines
1.7 KiB
Go

package aws
import (
"fmt"
"log"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsDefaultVpc() *schema.Resource {
// reuse aws_vpc schema, and methods for READ, UPDATE
dvpc := resourceAwsVpc()
dvpc.Create = resourceAwsDefaultVpcCreate
dvpc.Delete = resourceAwsDefaultVpcDelete
// cidr_block is a computed value for Default VPCs
dvpc.Schema["cidr_block"] = &schema.Schema{
Type: schema.TypeString,
Computed: true,
}
// instance_tenancy is a computed value for Default VPCs
dvpc.Schema["instance_tenancy"] = &schema.Schema{
Type: schema.TypeString,
Computed: true,
}
// assign_generated_ipv6_cidr_block is a computed value for Default VPCs
dvpc.Schema["assign_generated_ipv6_cidr_block"] = &schema.Schema{
Type: schema.TypeBool,
Computed: true,
}
return dvpc
}
func resourceAwsDefaultVpcCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).ec2conn
req := &ec2.DescribeVpcsInput{
Filters: []*ec2.Filter{
{
Name: aws.String("isDefault"),
Values: aws.StringSlice([]string{"true"}),
},
},
}
resp, err := conn.DescribeVpcs(req)
if err != nil {
return err
}
if resp.Vpcs == nil || len(resp.Vpcs) == 0 {
return fmt.Errorf("No default VPC found in this region.")
}
d.SetId(aws.StringValue(resp.Vpcs[0].VpcId))
return resourceAwsVpcUpdate(d, meta)
}
func resourceAwsDefaultVpcDelete(d *schema.ResourceData, meta interface{}) error {
log.Printf("[WARN] Cannot destroy Default VPC. Terraform will remove this resource from the state file, however resources may remain.")
d.SetId("")
return nil
}