resource/aws_appautoscaling_target: Remove DeregisterScalableTarget r…

…etries on all errors and add disappears test

Reference: #13409
Reference: #13826

Output from acceptance testing:

```
--- PASS: TestAccAWSAppautoScalingTarget_multipleTargets (20.68s)
--- PASS: TestAccAWSAppautoScalingTarget_optionalRoleArn (25.17s)
--- PASS: TestAccAWSAppautoScalingTarget_basic (43.13s)
--- PASS: TestAccAWSAppautoScalingTarget_spotFleetRequest (57.42s)
--- PASS: TestAccAWSAppautoScalingTarget_disappears (71.79s)
--- PASS: TestAccAWSAppautoScalingTarget_emrCluster (840.33s)

--- PASS: TestAccAWSAppautoScalingPolicy_multiplePoliciesSameName (24.97s)
--- PASS: TestAccAWSAppautoScalingPolicy_dynamodb_table (26.58s)
--- PASS: TestAccAWSAppautoScalingPolicy_multiplePoliciesSameResource (28.13s)
--- PASS: TestAccAWSAppautoScalingPolicy_dynamodb_index (37.07s)
--- PASS: TestAccAWSAppautoScalingPolicy_spotFleetRequest (71.64s)
--- PASS: TestAccAWSAppautoScalingPolicy_disappears (75.45s)
--- PASS: TestAccAWSAppautoScalingPolicy_basic (77.30s)
--- PASS: TestAccAWSAppautoScalingPolicy_scaleOutAndIn (79.17s)
--- PASS: TestAccAWSAppautoScalingPolicy_ResourceId_ForceNew (83.72s)
```

aws/resource_aws_appautoscaling_target.go

@@ -3,15 +3,13 @@ package aws
 import (
  "fmt"
  "log"
+ "strings"
  "time"
 
- "github.com/hashicorp/terraform-plugin-sdk/helper/resource"
- "github.com/hashicorp/terraform-plugin-sdk/helper/schema"
-
  "github.com/aws/aws-sdk-go/aws"
- "github.com/aws/aws-sdk-go/aws/awserr"
  "github.com/aws/aws-sdk-go/service/applicationautoscaling"
- "strings"
+ "github.com/hashicorp/terraform-plugin-sdk/helper/resource"
+ "github.com/hashicorp/terraform-plugin-sdk/helper/schema"
 )
 
 func resourceAwsAppautoscalingTarget() *schema.Resource {
@@ -148,46 +146,29 @@ func resourceAwsAppautoscalingTargetRead(d *schema.ResourceData, meta interface{
 func resourceAwsAppautoscalingTargetDelete(d *schema.ResourceData, meta interface{}) error {
  conn := meta.(*AWSClient).appautoscalingconn
 
- namespace := d.Get("service_namespace").(string)
- dimension := d.Get("scalable_dimension").(string)
-
- t, err := getAwsAppautoscalingTarget(d.Id(), namespace, dimension, conn)
- if err != nil {
- return err
- }
- if t == nil {
- log.Printf("[INFO] Application AutoScaling Target %q not found", d.Id())
- return nil
- }
-
- log.Printf("[DEBUG] Application AutoScaling Target destroy: %#v", d.Id())
- deleteOpts := applicationautoscaling.DeregisterScalableTargetInput{
+ input := &applicationautoscaling.DeregisterScalableTargetInput{
  ResourceId: aws.String(d.Get("resource_id").(string)),
  ServiceNamespace: aws.String(d.Get("service_namespace").(string)),
  ScalableDimension: aws.String(d.Get("scalable_dimension").(string)),
  }
 
- err = resource.Retry(5*time.Minute, func() *resource.RetryError {
- if _, err := conn.DeregisterScalableTarget(&deleteOpts); err != nil {
- if awserr, ok := err.(awserr.Error); ok {
- // @TODO: We should do stuff here depending on the actual error returned
- return resource.RetryableError(awserr)
- }
- // Non recognized error, no retry.
- return resource.NonRetryableError(err)
- }
- // Successful delete
- return nil
- })
+ _, err := conn.DeregisterScalableTarget(input)
+
  if err != nil {
- return err
+ return fmt.Errorf("error deleting Application AutoScaling Target (%s): %w", d.Id(), err)
  }
 
  return resource.Retry(5*time.Minute, func() *resource.RetryError {
- if t, _ = getAwsAppautoscalingTarget(d.Id(), namespace, dimension, conn); t != nil {
- return resource.RetryableError(
- fmt.Errorf("Application AutoScaling Target still exists"))
+ t, err := getAwsAppautoscalingTarget(d.Get("resource_id").(string), d.Get("service_namespace").(string), d.Get("scalable_dimension").(string), conn)
+
+ if err != nil {
+ return resource.NonRetryableError(err)
  }
+
+ if t != nil {
+ return resource.RetryableError(fmt.Errorf("Application AutoScaling Target (%s) still exists", d.Id()))
+ }
+
  return nil
  })
 }

aws/resource_aws_appautoscaling_target_test.go

@@ -53,6 +53,28 @@ func TestAccAWSAppautoScalingTarget_basic(t *testing.T) {
  })
 }
 
+func TestAccAWSAppautoScalingTarget_disappears(t *testing.T) {
+ var target applicationautoscaling.ScalableTarget
+ rName := acctest.RandomWithPrefix("tf-acc-test")
+ resourceName := "aws_appautoscaling_target.bar"
+
+ resource.ParallelTest(t, resource.TestCase{
+ PreCheck: func() { testAccPreCheck(t) },
+ Providers: testAccProviders,
+ CheckDestroy: testAccCheckAWSAppautoscalingTargetDestroy,
+ Steps: []resource.TestStep{
+ {
+ Config: testAccAWSAppautoscalingTargetConfig(rName),
+ Check: resource.ComposeTestCheckFunc(
+ testAccCheckAWSAppautoscalingTargetExists(resourceName, &target),
+ testAccCheckResourceDisappears(testAccProvider, resourceAwsAppautoscalingTarget(), resourceName),
+ ),
+ ExpectNonEmptyPlan: true,
+ },
+ },
+ })
+}
+
 func TestAccAWSAppautoScalingTarget_spotFleetRequest(t *testing.T) {
  var target applicationautoscaling.ScalableTarget
  validUntil := time.Now().UTC().Add(24 * time.Hour).Format(time.RFC3339)