package aws import ( "fmt" "strings" "testing" "github.com/awslabs/aws-sdk-go/aws" "github.com/awslabs/aws-sdk-go/aws/awserr" "github.com/awslabs/aws-sdk-go/service/ec2" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/terraform" ) func TestAccAWSEIP_normal(t *testing.T) { var conf ec2.Address resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSEIPDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSEIPConfig, Check: resource.ComposeTestCheckFunc( testAccCheckAWSEIPExists("aws_eip.bar", &conf), testAccCheckAWSEIPAttributes(&conf), ), }, }, }) } func TestAccAWSEIP_instance(t *testing.T) { var conf ec2.Address resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSEIPDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSEIPInstanceConfig, Check: resource.ComposeTestCheckFunc( testAccCheckAWSEIPExists("aws_eip.bar", &conf), testAccCheckAWSEIPAttributes(&conf), ), }, resource.TestStep{ Config: testAccAWSEIPInstanceConfig2, Check: resource.ComposeTestCheckFunc( testAccCheckAWSEIPExists("aws_eip.bar", &conf), testAccCheckAWSEIPAttributes(&conf), ), }, }, }) } func TestAccAWSEIP_network_interface(t *testing.T) { var conf ec2.Address resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSEIPDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSEIPNetworkInterfaceConfig, Check: resource.ComposeTestCheckFunc( testAccCheckAWSEIPExists("aws_eip.bar", &conf), testAccCheckAWSEIPAttributes(&conf), testAccCheckAWSEIPAssociated(&conf), ), }, }, }) } func testAccCheckAWSEIPDestroy(s *terraform.State) error { conn := testAccProvider.Meta().(*AWSClient).ec2conn for _, rs := range s.RootModule().Resources { if rs.Type != "aws_eip" { continue } req := &ec2.DescribeAddressesInput{ PublicIPs: []*string{aws.String(rs.Primary.ID)}, } describe, err := conn.DescribeAddresses(req) if err == nil { if len(describe.Addresses) != 0 && *describe.Addresses[0].PublicIP == rs.Primary.ID { return fmt.Errorf("EIP still exists") } } // Verify the error providerErr, ok := err.(awserr.Error) if !ok { return err } if providerErr.Code() != "InvalidAllocationID.NotFound" { return fmt.Errorf("Unexpected error: %s", err) } } return nil } func testAccCheckAWSEIPAttributes(conf *ec2.Address) resource.TestCheckFunc { return func(s *terraform.State) error { if *conf.PublicIP == "" { return fmt.Errorf("empty public_ip") } return nil } } func testAccCheckAWSEIPAssociated(conf *ec2.Address) resource.TestCheckFunc { return func(s *terraform.State) error { if *conf.AssociationID == "" { return fmt.Errorf("empty association_id") } return nil } } func testAccCheckAWSEIPExists(n string, res *ec2.Address) resource.TestCheckFunc { return func(s *terraform.State) error { rs, ok := s.RootModule().Resources[n] if !ok { return fmt.Errorf("Not found: %s", n) } if rs.Primary.ID == "" { return fmt.Errorf("No EIP ID is set") } conn := testAccProvider.Meta().(*AWSClient).ec2conn if strings.Contains(rs.Primary.ID, "eipalloc") { req := &ec2.DescribeAddressesInput{ AllocationIDs: []*string{aws.String(rs.Primary.ID)}, } describe, err := conn.DescribeAddresses(req) if err != nil { return err } if len(describe.Addresses) != 1 || *describe.Addresses[0].AllocationID != rs.Primary.ID { return fmt.Errorf("EIP not found") } *res = *describe.Addresses[0] } else { req := &ec2.DescribeAddressesInput{ PublicIPs: []*string{aws.String(rs.Primary.ID)}, } describe, err := conn.DescribeAddresses(req) if err != nil { return err } if len(describe.Addresses) != 1 || *describe.Addresses[0].PublicIP != rs.Primary.ID { return fmt.Errorf("EIP not found") } *res = *describe.Addresses[0] } return nil } } const testAccAWSEIPConfig = ` resource "aws_eip" "bar" { } ` const testAccAWSEIPInstanceConfig = ` resource "aws_instance" "foo" { # us-west-2 ami = "ami-4fccb37f" instance_type = "m1.small" } resource "aws_eip" "bar" { instance = "${aws_instance.foo.id}" } ` const testAccAWSEIPInstanceConfig2 = ` resource "aws_instance" "bar" { # us-west-2 ami = "ami-4fccb37f" instance_type = "m1.small" } resource "aws_eip" "bar" { instance = "${aws_instance.bar.id}" } ` const testAccAWSEIPNetworkInterfaceConfig = ` resource "aws_vpc" "bar" { cidr_block = "10.0.0.0/24" } resource "aws_internet_gateway" "bar" { vpc_id = "${aws_vpc.bar.id}" } resource "aws_subnet" "bar" { vpc_id = "${aws_vpc.bar.id}" availability_zone = "us-west-2a" cidr_block = "10.0.0.0/24" } resource "aws_network_interface" "bar" { subnet_id = "${aws_subnet.bar.id}" private_ips = ["10.0.0.10"] security_groups = [ "${aws_vpc.bar.default_security_group_id}" ] } resource "aws_eip" "bar" { vpc = "true" network_interface = "${aws_network_interface.bar.id}" } `