336 lines
9.5 KiB
Go
336 lines
9.5 KiB
Go
package aws
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import (
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"fmt"
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"strconv"
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"testing"
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/service/autoscaling"
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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 TestAccAWSASGNotification_basic(t *testing.T) {
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var asgn autoscaling.DescribeNotificationConfigurationsOutput
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rName := 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: testAccCheckASGNDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccASGNotificationConfig_basic(rName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckASGNotificationExists("aws_autoscaling_notification.example", []string{"foobar1-terraform-test-" + rName}, &asgn),
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testAccCheckAWSASGNotificationAttributes("aws_autoscaling_notification.example", &asgn),
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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 TestAccAWSASGNotification_update(t *testing.T) {
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var asgn autoscaling.DescribeNotificationConfigurationsOutput
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rName := 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: testAccCheckASGNDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccASGNotificationConfig_basic(rName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckASGNotificationExists("aws_autoscaling_notification.example", []string{"foobar1-terraform-test-" + rName}, &asgn),
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testAccCheckAWSASGNotificationAttributes("aws_autoscaling_notification.example", &asgn),
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),
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},
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resource.TestStep{
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Config: testAccASGNotificationConfig_update(rName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckASGNotificationExists("aws_autoscaling_notification.example", []string{"foobar1-terraform-test-" + rName, "barfoo-terraform-test-" + rName}, &asgn),
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testAccCheckAWSASGNotificationAttributes("aws_autoscaling_notification.example", &asgn),
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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 TestAccAWSASGNotification_Pagination(t *testing.T) {
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var asgn autoscaling.DescribeNotificationConfigurationsOutput
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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: testAccCheckASGNDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccASGNotificationConfig_pagination,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckASGNotificationExists("aws_autoscaling_notification.example",
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[]string{
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"foobar3-terraform-test-0",
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"foobar3-terraform-test-1",
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"foobar3-terraform-test-2",
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"foobar3-terraform-test-3",
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"foobar3-terraform-test-4",
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"foobar3-terraform-test-5",
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"foobar3-terraform-test-6",
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"foobar3-terraform-test-7",
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"foobar3-terraform-test-8",
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"foobar3-terraform-test-9",
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"foobar3-terraform-test-10",
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"foobar3-terraform-test-11",
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"foobar3-terraform-test-12",
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"foobar3-terraform-test-13",
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"foobar3-terraform-test-14",
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"foobar3-terraform-test-15",
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"foobar3-terraform-test-16",
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"foobar3-terraform-test-17",
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"foobar3-terraform-test-18",
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"foobar3-terraform-test-19",
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}, &asgn),
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testAccCheckAWSASGNotificationAttributes("aws_autoscaling_notification.example", &asgn),
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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 testAccCheckASGNotificationExists(n string, groups []string, asgn *autoscaling.DescribeNotificationConfigurationsOutput) 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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if rs.Primary.ID == "" {
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return fmt.Errorf("No ASG Notification ID is set")
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}
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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opts := &autoscaling.DescribeNotificationConfigurationsInput{
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AutoScalingGroupNames: aws.StringSlice(groups),
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MaxRecords: aws.Int64(100),
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}
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resp, err := conn.DescribeNotificationConfigurations(opts)
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if err != nil {
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return fmt.Errorf("Error describing notifications: %s", err)
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}
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*asgn = *resp
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return nil
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}
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}
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func testAccCheckASGNDestroy(s *terraform.State) error {
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_autoscaling_notification" {
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continue
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}
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groups := []*string{aws.String("foobar1-terraform-test")}
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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opts := &autoscaling.DescribeNotificationConfigurationsInput{
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AutoScalingGroupNames: groups,
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}
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resp, err := conn.DescribeNotificationConfigurations(opts)
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if err != nil {
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return fmt.Errorf("Error describing notifications")
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}
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if len(resp.NotificationConfigurations) != 0 {
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return fmt.Errorf("Error finding notification descriptions")
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}
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}
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return nil
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}
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func testAccCheckAWSASGNotificationAttributes(n string, asgn *autoscaling.DescribeNotificationConfigurationsOutput) 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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if rs.Primary.ID == "" {
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return fmt.Errorf("No ASG Notification ID is set")
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}
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if len(asgn.NotificationConfigurations) == 0 {
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return fmt.Errorf("Error: no ASG Notifications found")
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}
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// build a unique list of groups, notification types
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gRaw := make(map[string]bool)
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nRaw := make(map[string]bool)
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for _, n := range asgn.NotificationConfigurations {
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if *n.TopicARN == rs.Primary.Attributes["topic_arn"] {
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gRaw[*n.AutoScalingGroupName] = true
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nRaw[*n.NotificationType] = true
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}
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}
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// Grab the keys here as the list of Groups
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var gList []string
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for k, _ := range gRaw {
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gList = append(gList, k)
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}
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// Grab the keys here as the list of Types
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var nList []string
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for k, _ := range nRaw {
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nList = append(nList, k)
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}
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typeCount, _ := strconv.Atoi(rs.Primary.Attributes["notifications.#"])
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if len(nList) != typeCount {
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return fmt.Errorf("Error: Bad ASG Notification count, expected (%d), got (%d)", typeCount, len(nList))
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}
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groupCount, _ := strconv.Atoi(rs.Primary.Attributes["group_names.#"])
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if len(gList) != groupCount {
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return fmt.Errorf("Error: Bad ASG Group count, expected (%d), got (%d)", typeCount, len(gList))
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}
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return nil
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}
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}
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func testAccASGNotificationConfig_basic(rName string) string {
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return fmt.Sprintf(`
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resource "aws_sns_topic" "topic_example" {
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name = "user-updates-topic-%s"
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}
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resource "aws_launch_configuration" "foobar" {
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name = "foobarautoscaling-terraform-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" "bar" {
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availability_zones = ["us-west-2a"]
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name = "foobar1-terraform-test-%s"
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max_size = 1
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min_size = 1
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health_check_grace_period = 100
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health_check_type = "ELB"
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desired_capacity = 1
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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}
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resource "aws_autoscaling_notification" "example" {
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group_names = ["${aws_autoscaling_group.bar.name}"]
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notifications = [
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"autoscaling:EC2_INSTANCE_LAUNCH",
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"autoscaling:EC2_INSTANCE_TERMINATE",
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]
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topic_arn = "${aws_sns_topic.topic_example.arn}"
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}
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`, rName, rName, rName)
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}
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func testAccASGNotificationConfig_update(rName string) string {
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return fmt.Sprintf(`
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resource "aws_sns_topic" "topic_example" {
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name = "user-updates-topic-%s"
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}
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resource "aws_launch_configuration" "foobar" {
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name = "foobarautoscaling-terraform-test-%s"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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}
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resource "aws_autoscaling_group" "bar" {
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availability_zones = ["us-west-2a"]
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name = "foobar1-terraform-test-%s"
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max_size = 1
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min_size = 1
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health_check_grace_period = 100
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health_check_type = "ELB"
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desired_capacity = 1
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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}
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resource "aws_autoscaling_group" "foo" {
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availability_zones = ["us-west-2b"]
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name = "barfoo-terraform-test-%s"
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max_size = 1
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min_size = 1
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health_check_grace_period = 200
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health_check_type = "ELB"
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desired_capacity = 1
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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}
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resource "aws_autoscaling_notification" "example" {
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group_names = [
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"${aws_autoscaling_group.bar.name}",
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"${aws_autoscaling_group.foo.name}",
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]
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notifications = [
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"autoscaling:EC2_INSTANCE_LAUNCH",
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"autoscaling:EC2_INSTANCE_TERMINATE",
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"autoscaling:EC2_INSTANCE_LAUNCH_ERROR"
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]
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topic_arn = "${aws_sns_topic.topic_example.arn}"
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}`, rName, rName, rName, rName)
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}
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const testAccASGNotificationConfig_pagination = `
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resource "aws_sns_topic" "user_updates" {
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name = "user-updates-topic"
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}
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resource "aws_launch_configuration" "foobar" {
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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" "bar" {
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availability_zones = ["us-west-2a"]
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count = 20
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name = "foobar3-terraform-test-${count.index}"
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max_size = 1
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min_size = 0
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health_check_grace_period = 300
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health_check_type = "ELB"
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desired_capacity = 0
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force_delete = true
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termination_policies = ["OldestInstance"]
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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}
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resource "aws_autoscaling_notification" "example" {
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group_names = [
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"${aws_autoscaling_group.bar.*.name}",
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]
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notifications = [
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"autoscaling:EC2_INSTANCE_LAUNCH",
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"autoscaling:EC2_INSTANCE_TERMINATE",
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"autoscaling:TEST_NOTIFICATION"
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]
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topic_arn = "${aws_sns_topic.user_updates.arn}"
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}`
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