378 lines
12 KiB
Go
378 lines
12 KiB
Go
package aws
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import (
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"fmt"
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"log"
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"testing"
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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/autoscaling"
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"github.com/davecgh/go-spew/spew"
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"github.com/hashicorp/terraform/helper/acctest"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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func TestAccAWSAutoscalingPolicy_basic(t *testing.T) {
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var policy autoscaling.ScalingPolicy
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name := fmt.Sprintf("terraform-test-foobar-%s", acctest.RandString(5))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAutoscalingPolicyDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoscalingPolicyConfig(name),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_simple", &policy),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "adjustment_type", "ChangeInCapacity"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "policy_type", "SimpleScaling"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "cooldown", "300"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "name", "foobar_simple"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "scaling_adjustment", "2"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "autoscaling_group_name", name),
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_step", &policy),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "adjustment_type", "ChangeInCapacity"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "policy_type", "StepScaling"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "name", "foobar_step"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "metric_aggregation_type", "Minimum"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "estimated_instance_warmup", "200"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_step", "autoscaling_group_name", name),
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),
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},
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},
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})
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}
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func TestAccAWSAutoscalingPolicy_disappears(t *testing.T) {
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var policy autoscaling.ScalingPolicy
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name := fmt.Sprintf("terraform-test-foobar-%s", acctest.RandString(5))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAutoscalingPolicyDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoscalingPolicyConfig(name),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_simple", &policy),
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testAccCheckScalingPolicyDisappears(&policy),
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),
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ExpectNonEmptyPlan: true,
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},
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},
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})
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}
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func testAccCheckScalingPolicyDisappears(conf *autoscaling.ScalingPolicy) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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params := &autoscaling.DeletePolicyInput{
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AutoScalingGroupName: conf.AutoScalingGroupName,
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PolicyName: conf.PolicyName,
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}
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log.Printf("TEST %s", spew.Sdump(params))
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_, err := conn.DeletePolicy(params)
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if err != nil {
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return err
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}
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return resource.Retry(10*time.Minute, func() *resource.RetryError {
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params := &autoscaling.DescribePoliciesInput{
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AutoScalingGroupName: conf.AutoScalingGroupName,
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PolicyNames: []*string{conf.PolicyName},
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}
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resp, err := conn.DescribePolicies(params)
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if err != nil {
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cgw, ok := err.(awserr.Error)
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if ok && cgw.Code() == "ValidationError" {
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return nil
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}
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return resource.NonRetryableError(
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fmt.Errorf("Error retrieving Autoscaling Policy: %s", err))
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}
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if resp.ScalingPolicies == nil || len(resp.ScalingPolicies) == 0 {
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return nil
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}
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return resource.RetryableError(fmt.Errorf(
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"Waiting for Autoscaling Policy: %v", conf.PolicyName))
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})
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}
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}
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func TestAccAWSAutoscalingPolicy_upgrade(t *testing.T) {
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var policy autoscaling.ScalingPolicy
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name := acctest.RandString(5)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAutoscalingPolicyDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoscalingPolicyConfig_upgrade_614(name),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_simple", &policy),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "min_adjustment_step", "0"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "min_adjustment_magnitude", "1"),
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),
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ExpectNonEmptyPlan: true,
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},
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resource.TestStep{
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Config: testAccAWSAutoscalingPolicyConfig_upgrade_615(name),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_simple", &policy),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "min_adjustment_step", "0"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "min_adjustment_magnitude", "1"),
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),
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},
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},
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})
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}
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func testAccCheckScalingPolicyExists(n string, policy *autoscaling.ScalingPolicy) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[n]
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if !ok {
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return fmt.Errorf("Not found: %s", n)
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}
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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params := &autoscaling.DescribePoliciesInput{
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AutoScalingGroupName: aws.String(rs.Primary.Attributes["autoscaling_group_name"]),
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PolicyNames: []*string{aws.String(rs.Primary.ID)},
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}
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resp, err := conn.DescribePolicies(params)
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if err != nil {
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return err
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}
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if len(resp.ScalingPolicies) == 0 {
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return fmt.Errorf("ScalingPolicy not found")
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}
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*policy = *resp.ScalingPolicies[0]
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return nil
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}
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}
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func testAccCheckAWSAutoscalingPolicyDestroy(s *terraform.State) error {
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_autoscaling_group" {
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continue
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}
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params := autoscaling.DescribePoliciesInput{
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AutoScalingGroupName: aws.String(rs.Primary.Attributes["autoscaling_group_name"]),
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PolicyNames: []*string{aws.String(rs.Primary.ID)},
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}
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resp, err := conn.DescribePolicies(¶ms)
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if err == nil {
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if len(resp.ScalingPolicies) != 0 &&
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*resp.ScalingPolicies[0].PolicyName == rs.Primary.ID {
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return fmt.Errorf("Scaling Policy Still Exists: %s", rs.Primary.ID)
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}
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}
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}
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return nil
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}
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func testAccAWSAutoscalingPolicyConfig(name string) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "foobar" {
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name = "%s"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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}
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resource "aws_autoscaling_group" "foobar" {
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availability_zones = ["us-west-2a"]
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name = "%s"
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max_size = 5
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min_size = 2
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health_check_grace_period = 300
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health_check_type = "ELB"
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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tag {
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key = "Foo"
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value = "foo-bar"
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propagate_at_launch = true
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}
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}
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resource "aws_autoscaling_policy" "foobar_simple" {
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name = "foobar_simple"
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adjustment_type = "ChangeInCapacity"
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cooldown = 300
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policy_type = "SimpleScaling"
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scaling_adjustment = 2
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autoscaling_group_name = "${aws_autoscaling_group.foobar.name}"
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}
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resource "aws_autoscaling_policy" "foobar_step" {
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name = "foobar_step"
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adjustment_type = "ChangeInCapacity"
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policy_type = "StepScaling"
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estimated_instance_warmup = 200
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metric_aggregation_type = "Minimum"
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step_adjustment {
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scaling_adjustment = 1
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metric_interval_lower_bound = 2.0
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}
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autoscaling_group_name = "${aws_autoscaling_group.foobar.name}"
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}
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`, name, name)
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}
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func testAccAWSAutoscalingPolicyConfig_upgrade_614(name string) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "foobar" {
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name = "tf-test-%s"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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}
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resource "aws_autoscaling_group" "foobar" {
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availability_zones = ["us-west-2a"]
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name = "terraform-test-%s"
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max_size = 5
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min_size = 1
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health_check_grace_period = 300
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health_check_type = "ELB"
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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tag {
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key = "Foo"
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value = "foo-bar"
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propagate_at_launch = true
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}
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}
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resource "aws_autoscaling_policy" "foobar_simple" {
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name = "foobar_simple_%s"
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adjustment_type = "PercentChangeInCapacity"
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cooldown = 300
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policy_type = "SimpleScaling"
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scaling_adjustment = 2
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min_adjustment_step = 1
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autoscaling_group_name = "${aws_autoscaling_group.foobar.name}"
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}
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`, name, name, name)
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}
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func testAccAWSAutoscalingPolicyConfig_upgrade_615(name string) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "foobar" {
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name = "tf-test-%s"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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}
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resource "aws_autoscaling_group" "foobar" {
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availability_zones = ["us-west-2a"]
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name = "terraform-test-%s"
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max_size = 5
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min_size = 1
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health_check_grace_period = 300
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health_check_type = "ELB"
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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tag {
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key = "Foo"
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value = "foo-bar"
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propagate_at_launch = true
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}
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}
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resource "aws_autoscaling_policy" "foobar_simple" {
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name = "foobar_simple_%s"
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adjustment_type = "PercentChangeInCapacity"
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cooldown = 300
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policy_type = "SimpleScaling"
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scaling_adjustment = 2
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min_adjustment_magnitude = 1
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autoscaling_group_name = "${aws_autoscaling_group.foobar.name}"
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}
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`, name, name, name)
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}
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func TestAccAWSAutoscalingPolicy_SimpleScalingStepAdjustment(t *testing.T) {
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var policy autoscaling.ScalingPolicy
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name := acctest.RandString(5)
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAutoscalingPolicyDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoscalingPolicyConfig_SimpleScalingStepAdjustment(name),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckScalingPolicyExists("aws_autoscaling_policy.foobar_simple", &policy),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "adjustment_type", "ExactCapacity"),
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resource.TestCheckResourceAttr("aws_autoscaling_policy.foobar_simple", "scaling_adjustment", "0"),
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),
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},
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},
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})
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}
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func testAccAWSAutoscalingPolicyConfig_SimpleScalingStepAdjustment(name string) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "foobar" {
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name = "tf-test-%s"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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}
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resource "aws_autoscaling_group" "foobar" {
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availability_zones = ["us-west-2a"]
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name = "terraform-test-%s"
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max_size = 5
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min_size = 0
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health_check_grace_period = 300
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health_check_type = "ELB"
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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tag {
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key = "Foo"
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value = "foo-bar"
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propagate_at_launch = true
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}
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}
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resource "aws_autoscaling_policy" "foobar_simple" {
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name = "foobar_simple_%s"
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adjustment_type = "ExactCapacity"
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cooldown = 300
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policy_type = "SimpleScaling"
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scaling_adjustment = 0
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autoscaling_group_name = "${aws_autoscaling_group.foobar.name}"
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}
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`, name, name, name)
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}
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