package aws import ( "fmt" "testing" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/goamz/autoscaling" ) func TestAccAWSAutoScalingGroup_basic(t *testing.T) { var group autoscaling.AutoScalingGroup resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSAutoScalingGroupDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSAutoScalingGroupConfig, Check: resource.ComposeTestCheckFunc( testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group), testAccCheckAWSAutoScalingGroupAttributes(&group), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "availability_zones.2487133097", "us-west-2a"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "name", "foobar3-terraform-test"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "max_size", "5"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "min_size", "2"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "health_check_grace_period", "300"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "health_check_type", "ELB"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "desired_capacity", "4"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "force_delete", "true"), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "termination_policies.912102603", "OldestInstance"), ), }, resource.TestStep{ Config: testAccAWSAutoScalingGroupConfigUpdate, Check: resource.ComposeTestCheckFunc( testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group), resource.TestCheckResourceAttr( "aws_autoscaling_group.bar", "desired_capacity", "5"), ), }, }, }) } func TestAccAWSAutoScalingGroupWithLoadBalancer(t *testing.T) { var group autoscaling.AutoScalingGroup resource.Test(t, resource.TestCase{ PreCheck: func() { testAccPreCheck(t) }, Providers: testAccProviders, CheckDestroy: testAccCheckAWSAutoScalingGroupDestroy, Steps: []resource.TestStep{ resource.TestStep{ Config: testAccAWSAutoScalingGroupConfigWithLoadBalancer, Check: resource.ComposeTestCheckFunc( testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group), testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(&group), ), }, }, }) } func testAccCheckAWSAutoScalingGroupDestroy(s *terraform.State) error { conn := testAccProvider.Meta().(*AWSClient).autoscalingconn for _, rs := range s.RootModule().Resources { if rs.Type != "aws_autoscaling_group" { continue } // Try to find the Group describeGroups, err := conn.DescribeAutoScalingGroups( &autoscaling.DescribeAutoScalingGroups{ Names: []string{rs.Primary.ID}, }) if err == nil { if len(describeGroups.AutoScalingGroups) != 0 && describeGroups.AutoScalingGroups[0].Name == rs.Primary.ID { return fmt.Errorf("AutoScaling Group still exists") } } // Verify the error ec2err, ok := err.(*autoscaling.Error) if !ok { return err } if ec2err.Code != "InvalidGroup.NotFound" { return err } } return nil } func testAccCheckAWSAutoScalingGroupAttributes(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc { return func(s *terraform.State) error { if group.AvailabilityZones[0] != "us-west-2a" { return fmt.Errorf("Bad availability_zones: %s", group.AvailabilityZones[0]) } if group.Name != "foobar3-terraform-test" { return fmt.Errorf("Bad name: %s", group.Name) } if group.MaxSize != 5 { return fmt.Errorf("Bad max_size: %d", group.MaxSize) } if group.MinSize != 2 { return fmt.Errorf("Bad max_size: %d", group.MinSize) } if group.HealthCheckType != "ELB" { return fmt.Errorf("Bad health_check_type: %s", group.HealthCheckType) } if group.HealthCheckGracePeriod != 300 { return fmt.Errorf("Bad health_check_grace_period: %d", group.HealthCheckGracePeriod) } if group.DesiredCapacity != 4 { return fmt.Errorf("Bad desired_capacity: %d", group.DesiredCapacity) } if group.LaunchConfigurationName == "" { return fmt.Errorf("Bad launch configuration name: %s", group.LaunchConfigurationName) } return nil } } func testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc { return func(s *terraform.State) error { if group.LoadBalancerNames[0] != "foobar-terraform-test" { return fmt.Errorf("Bad load_balancers: %s", group.LoadBalancerNames[0]) } return nil } } func testAccCheckAWSAutoScalingGroupExists(n string, group *autoscaling.AutoScalingGroup) 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 AutoScaling Group ID is set") } conn := testAccProvider.Meta().(*AWSClient).autoscalingconn describeOpts := autoscaling.DescribeAutoScalingGroups{ Names: []string{rs.Primary.ID}, } describeGroups, err := conn.DescribeAutoScalingGroups(&describeOpts) if err != nil { return err } if len(describeGroups.AutoScalingGroups) != 1 || describeGroups.AutoScalingGroups[0].Name != rs.Primary.ID { return fmt.Errorf("AutoScaling Group not found") } *group = describeGroups.AutoScalingGroups[0] return nil } } const testAccAWSAutoScalingGroupConfig = ` resource "aws_launch_configuration" "foobar" { name = "foobarautoscaling-terraform-test" image_id = "ami-21f78e11" instance_type = "t1.micro" } resource "aws_autoscaling_group" "bar" { availability_zones = ["us-west-2a"] name = "foobar3-terraform-test" max_size = 5 min_size = 2 health_check_grace_period = 300 health_check_type = "ELB" desired_capacity = 4 force_delete = true termination_policies = ["OldestInstance"] launch_configuration = "${aws_launch_configuration.foobar.name}" } ` const testAccAWSAutoScalingGroupConfigUpdate = ` resource "aws_launch_configuration" "foobar" { name = "foobarautoscaling-terraform-test" image_id = "ami-21f78e11" instance_type = "t1.micro" } resource "aws_autoscaling_group" "bar" { availability_zones = ["us-west-2a"] name = "foobar3-terraform-test" max_size = 5 min_size = 2 health_check_grace_period = 300 health_check_type = "ELB" desired_capacity = 5 force_delete = true launch_configuration = "${aws_launch_configuration.foobar.name}" } ` const testAccAWSAutoScalingGroupConfigWithLoadBalancer = ` resource "aws_elb" "bar" { name = "foobar-terraform-test" availability_zones = ["us-west-2a"] listener { instance_port = 8000 instance_protocol = "http" lb_port = 80 lb_protocol = "http" } } resource "aws_launch_configuration" "foobar" { name = "foobarautoscaling-terraform-test" image_id = "ami-21f78e11" instance_type = "t1.micro" } resource "aws_autoscaling_group" "bar" { availability_zones = ["us-west-2a"] name = "foobar3-terraform-test" max_size = 5 min_size = 2 health_check_grace_period = 300 health_check_type = "ELB" desired_capacity = 4 force_delete = true launch_configuration = "${aws_launch_configuration.foobar.name}" load_balancers = ["${aws_elb.bar.name}"] } `