package aws import ( "bytes" "fmt" "testing" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/goamz/autoscaling" ) func TestAccAWSLaunchConfiguration(t *testing.T) { var conf autoscaling.LaunchConfiguration resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSLaunchConfigurationDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSLaunchConfigurationConfig, Check: resource.ComposeTestCheckFunc( testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf), testAccCheckAWSLaunchConfigurationAttributes(&conf), resource.TestCheckResourceAttr( "aws_launch_configuration.bar", "image_id", "ami-fb8e9292"), resource.TestCheckResourceAttr( "aws_launch_configuration.bar", "name", "foobar-terraform-test"), resource.TestCheckResourceAttr( "aws_launch_configuration.bar", "instance_type", "t1.micro"), resource.TestCheckResourceAttr( "aws_launch_configuration.bar", "user_data", "foobar-user-data"), ), }, }, }) } func testAccCheckAWSLaunchConfigurationDestroy(s *terraform.State) error { conn := testAccProvider.autoscalingconn for _, rs := range s.RootModule().Resources { if rs.Type != "aws_launch_configuration" { continue } describe, err := conn.DescribeLaunchConfigurations( &autoscaling.DescribeLaunchConfigurations{ Names: []string{rs.Primary.ID}, }) if err == nil { if len(describe.LaunchConfigurations) != 0 && describe.LaunchConfigurations[0].Name == rs.Primary.ID { return fmt.Errorf("Launch Configuration still exists") } } // Verify the error providerErr, ok := err.(*autoscaling.Error) if !ok { return err } if providerErr.Code != "InvalidLaunchConfiguration.NotFound" { return err } } return nil } func testAccCheckAWSLaunchConfigurationAttributes(conf *autoscaling.LaunchConfiguration) resource.TestCheckFunc { return func(s *terraform.State) error { if conf.ImageId != "ami-fb8e9292" { return fmt.Errorf("Bad image_id: %s", conf.ImageId) } if conf.Name != "foobar-terraform-test" { return fmt.Errorf("Bad name: %s", conf.Name) } if conf.InstanceType != "t1.micro" { return fmt.Errorf("Bad instance_type: %s", conf.InstanceType) } if !bytes.Equal(conf.UserData, []byte("foobar-user-data")) { return fmt.Errorf("Bad user_data: %s", conf.UserData) } return nil } } func testAccCheckAWSLaunchConfigurationExists(n string, res *autoscaling.LaunchConfiguration) 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 Launch Configuration ID is set") } conn := testAccProvider.autoscalingconn describeOpts := autoscaling.DescribeLaunchConfigurations{ Names: []string{rs.Primary.ID}, } describe, err := conn.DescribeLaunchConfigurations(&describeOpts) if err != nil { return err } if len(describe.LaunchConfigurations) != 1 || describe.LaunchConfigurations[0].Name != rs.Primary.ID { return fmt.Errorf("Launch Configuration Group not found") } *res = describe.LaunchConfigurations[0] return nil } } const testAccAWSLaunchConfigurationConfig = ` resource "aws_launch_configuration" "bar" { name = "foobar-terraform-test" image_id = "ami-fb8e9292" instance_type = "t1.micro" user_data = "foobar-user-data" } `