737 lines
19 KiB
Go
737 lines
19 KiB
Go
package aws
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import (
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"fmt"
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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/aws/awserr"
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"github.com/aws/aws-sdk-go/service/applicationautoscaling"
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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 TestAccAWSAppautoScalingTarget_basic(t *testing.T) {
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var target applicationautoscaling.ScalableTarget
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randClusterName := fmt.Sprintf("cluster-%s", acctest.RandString(10))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "aws_appautoscaling_target.bar",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAppautoscalingTargetDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSAppautoscalingTargetConfig(randClusterName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.bar", &target),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "service_namespace", "ecs"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "scalable_dimension", "ecs:service:DesiredCount"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "min_capacity", "1"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "max_capacity", "3"),
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),
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},
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{
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Config: testAccAWSAppautoscalingTargetConfigUpdate(randClusterName),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.bar", &target),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "min_capacity", "2"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "max_capacity", "8"),
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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 TestAccAWSAppautoScalingTarget_spotFleetRequest(t *testing.T) {
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var target applicationautoscaling.ScalableTarget
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "aws_appautoscaling_target.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckAWSAppautoscalingTargetDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSAppautoscalingTargetSpotFleetRequestConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.test", &target),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.test", "service_namespace", "ec2"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.test", "scalable_dimension", "ec2:spot-fleet-request:TargetCapacity"),
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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 TestAccAWSAppautoScalingTarget_emrCluster(t *testing.T) {
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var target applicationautoscaling.ScalableTarget
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rInt := acctest.RandInt()
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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: testAccCheckAWSAppautoscalingTargetDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSAppautoscalingTargetEmrClusterConfig(rInt),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.bar", &target),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "service_namespace", "elasticmapreduce"),
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resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "scalable_dimension", "elasticmapreduce:instancegroup:InstanceCount"),
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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 testAccCheckAWSAppautoscalingTargetDestroy(s *terraform.State) error {
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conn := testAccProvider.Meta().(*AWSClient).appautoscalingconn
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_appautoscaling_target" {
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continue
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}
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// Try to find the target
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describeTargets, err := conn.DescribeScalableTargets(
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&applicationautoscaling.DescribeScalableTargetsInput{
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ResourceIds: []*string{aws.String(rs.Primary.ID)},
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ServiceNamespace: aws.String(rs.Primary.Attributes["service_namespace"]),
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},
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)
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if err == nil {
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if len(describeTargets.ScalableTargets) != 0 &&
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*describeTargets.ScalableTargets[0].ResourceId == rs.Primary.ID {
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return fmt.Errorf("Application AutoScaling Target still exists")
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}
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}
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// Verify error
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e, ok := err.(awserr.Error)
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if !ok {
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return err
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}
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if e.Code() != "" {
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return e
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}
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}
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return nil
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}
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func testAccCheckAWSAppautoscalingTargetExists(n string, target *applicationautoscaling.ScalableTarget) 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 Application AutoScaling Target ID is set")
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}
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conn := testAccProvider.Meta().(*AWSClient).appautoscalingconn
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describeTargets, err := conn.DescribeScalableTargets(
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&applicationautoscaling.DescribeScalableTargetsInput{
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ResourceIds: []*string{aws.String(rs.Primary.ID)},
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ServiceNamespace: aws.String(rs.Primary.Attributes["service_namespace"]),
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},
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)
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if err != nil {
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return err
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}
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if len(describeTargets.ScalableTargets) != 1 || *describeTargets.ScalableTargets[0].ResourceId != rs.Primary.ID {
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return fmt.Errorf("Application AutoScaling ResourceId not found")
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}
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target = describeTargets.ScalableTargets[0]
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return nil
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}
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}
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func testAccAWSAppautoscalingTargetConfig(
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randClusterName string) string {
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return fmt.Sprintf(`
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resource "aws_iam_role" "autoscale_role" {
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name = "autoscalerole%s"
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path = "/"
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assume_role_policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Principal": {
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"Service": "application-autoscaling.amazonaws.com"
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},
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"Action": "sts:AssumeRole"
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}
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]
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}
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EOF
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}
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resource "aws_iam_role_policy" "autoscale_role_policy" {
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name = "autoscalepolicy%s"
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role = "${aws_iam_role.autoscale_role.id}"
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policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Action": [
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"ecs:DescribeServices",
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"ecs:UpdateService"
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],
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"Resource": [
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"*"
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]
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},
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{
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"Effect": "Allow",
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"Action": [
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"cloudwatch:DescribeAlarms"
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],
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"Resource": [
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"*"
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]
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}
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]
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}
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EOF
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}
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resource "aws_ecs_cluster" "foo" {
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name = "%s"
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}
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resource "aws_ecs_task_definition" "task" {
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family = "foobar"
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container_definitions = <<EOF
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[
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{
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"name": "busybox",
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"image": "busybox:latest",
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"cpu": 10,
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"memory": 128,
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"essential": true
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}
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]
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EOF
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}
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resource "aws_ecs_service" "service" {
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name = "foobar"
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cluster = "${aws_ecs_cluster.foo.id}"
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task_definition = "${aws_ecs_task_definition.task.arn}"
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desired_count = 1
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deployment_maximum_percent = 200
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deployment_minimum_healthy_percent = 50
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}
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resource "aws_appautoscaling_target" "bar" {
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service_namespace = "ecs"
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resource_id = "service/${aws_ecs_cluster.foo.name}/${aws_ecs_service.service.name}"
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scalable_dimension = "ecs:service:DesiredCount"
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role_arn = "${aws_iam_role.autoscale_role.arn}"
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min_capacity = 1
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max_capacity = 3
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}
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`, randClusterName, randClusterName, randClusterName)
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}
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func testAccAWSAppautoscalingTargetConfigUpdate(
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randClusterName string) string {
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return fmt.Sprintf(`
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resource "aws_iam_role" "autoscale_role" {
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name = "autoscalerole%s"
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path = "/"
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assume_role_policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Principal": {
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"Service": "application-autoscaling.amazonaws.com"
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},
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"Action": "sts:AssumeRole"
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}
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]
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}
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EOF
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}
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resource "aws_iam_role_policy" "autoscale_role_policy" {
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name = "autoscalepolicy%s"
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role = "${aws_iam_role.autoscale_role.id}"
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policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Action": [
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"ecs:DescribeServices",
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"ecs:UpdateService"
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],
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"Resource": [
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"*"
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]
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},
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{
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"Effect": "Allow",
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"Action": [
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"cloudwatch:DescribeAlarms"
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],
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"Resource": [
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"*"
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]
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}
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]
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}
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EOF
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}
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resource "aws_ecs_cluster" "foo" {
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name = "%s"
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}
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resource "aws_ecs_task_definition" "task" {
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family = "foobar"
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container_definitions = <<EOF
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[
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{
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"name": "busybox",
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"image": "busybox:latest",
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"cpu": 10,
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"memory": 128,
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"essential": true
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}
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]
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EOF
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}
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resource "aws_ecs_service" "service" {
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name = "foobar"
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cluster = "${aws_ecs_cluster.foo.id}"
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task_definition = "${aws_ecs_task_definition.task.arn}"
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desired_count = 2
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deployment_maximum_percent = 200
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deployment_minimum_healthy_percent = 50
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}
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resource "aws_appautoscaling_target" "bar" {
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service_namespace = "ecs"
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resource_id = "service/${aws_ecs_cluster.foo.name}/${aws_ecs_service.service.name}"
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scalable_dimension = "ecs:service:DesiredCount"
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role_arn = "${aws_iam_role.autoscale_role.arn}"
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min_capacity = 2
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max_capacity = 8
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}
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`, randClusterName, randClusterName, randClusterName)
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}
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func testAccAWSAppautoscalingTargetEmrClusterConfig(rInt int) string {
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return fmt.Sprintf(`
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resource "aws_emr_cluster" "tf-test-cluster" {
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name = "emr-test-%d"
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release_label = "emr-4.6.0"
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applications = ["Spark"]
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ec2_attributes {
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subnet_id = "${aws_subnet.main.id}"
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emr_managed_master_security_group = "${aws_security_group.allow_all.id}"
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emr_managed_slave_security_group = "${aws_security_group.allow_all.id}"
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instance_profile = "${aws_iam_instance_profile.emr_profile.arn}"
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}
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master_instance_type = "m3.xlarge"
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core_instance_type = "m3.xlarge"
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core_instance_count = 2
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tags {
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role = "rolename"
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dns_zone = "env_zone"
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env = "env"
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name = "name-env"
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}
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keep_job_flow_alive_when_no_steps = true
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bootstrap_action {
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path = "s3://elasticmapreduce/bootstrap-actions/run-if"
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name = "runif"
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args = ["instance.isMaster=true", "echo running on master node"]
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}
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configurations = "test-fixtures/emr_configurations.json"
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depends_on = ["aws_main_route_table_association.a"]
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service_role = "${aws_iam_role.iam_emr_default_role.arn}"
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autoscaling_role = "${aws_iam_role.emr-autoscaling-role.arn}"
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}
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resource "aws_emr_instance_group" "task" {
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cluster_id = "${aws_emr_cluster.tf-test-cluster.id}"
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instance_count = 1
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instance_type = "m3.xlarge"
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}
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resource "aws_security_group" "allow_all" {
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name = "allow_all_%d"
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description = "Allow all inbound traffic"
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vpc_id = "${aws_vpc.main.id}"
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ingress {
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from_port = 0
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to_port = 0
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protocol = "-1"
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cidr_blocks = ["0.0.0.0/0"]
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}
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egress {
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from_port = 0
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to_port = 0
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protocol = "-1"
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cidr_blocks = ["0.0.0.0/0"]
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}
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depends_on = ["aws_subnet.main"]
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lifecycle {
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ignore_changes = ["ingress", "egress"]
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}
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tags {
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name = "emr_test"
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}
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}
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resource "aws_vpc" "main" {
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cidr_block = "168.31.0.0/16"
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enable_dns_hostnames = true
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tags {
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name = "emr_test_%d"
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}
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}
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resource "aws_subnet" "main" {
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vpc_id = "${aws_vpc.main.id}"
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cidr_block = "168.31.0.0/20"
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tags {
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name = "emr_test_%d"
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}
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}
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resource "aws_internet_gateway" "gw" {
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vpc_id = "${aws_vpc.main.id}"
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}
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resource "aws_route_table" "r" {
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vpc_id = "${aws_vpc.main.id}"
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route {
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cidr_block = "0.0.0.0/0"
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gateway_id = "${aws_internet_gateway.gw.id}"
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}
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}
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resource "aws_main_route_table_association" "a" {
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vpc_id = "${aws_vpc.main.id}"
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route_table_id = "${aws_route_table.r.id}"
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}
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resource "aws_iam_role" "iam_emr_default_role" {
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name = "iam_emr_default_role_%d"
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assume_role_policy = <<EOT
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{
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"Version": "2008-10-17",
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"Statement": [
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{
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"Sid": "",
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"Effect": "Allow",
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"Principal": {
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"Service": "elasticmapreduce.amazonaws.com"
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},
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"Action": "sts:AssumeRole"
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}
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]
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}
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EOT
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}
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resource "aws_iam_role_policy_attachment" "service-attach" {
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role = "${aws_iam_role.iam_emr_default_role.id}"
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policy_arn = "${aws_iam_policy.iam_emr_default_policy.arn}"
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}
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resource "aws_iam_policy" "iam_emr_default_policy" {
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name = "iam_emr_default_policy_%d"
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policy = <<EOT
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{
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"Version": "2012-10-17",
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"Statement": [{
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"Effect": "Allow",
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"Resource": "*",
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"Action": [
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"ec2:AuthorizeSecurityGroupEgress",
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"ec2:AuthorizeSecurityGroupIngress",
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"ec2:CancelSpotInstanceRequests",
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"ec2:CreateNetworkInterface",
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"ec2:CreateSecurityGroup",
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"ec2:CreateTags",
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"ec2:DeleteNetworkInterface",
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"ec2:DeleteSecurityGroup",
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"ec2:DeleteTags",
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"ec2:DescribeAvailabilityZones",
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"ec2:DescribeAccountAttributes",
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"ec2:DescribeDhcpOptions",
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"ec2:DescribeInstanceStatus",
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"ec2:DescribeInstances",
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"ec2:DescribeKeyPairs",
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"ec2:DescribeNetworkAcls",
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"ec2:DescribeNetworkInterfaces",
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"ec2:DescribePrefixLists",
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"ec2:DescribeRouteTables",
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"ec2:DescribeSecurityGroups",
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"ec2:DescribeSpotInstanceRequests",
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"ec2:DescribeSpotPriceHistory",
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"ec2:DescribeSubnets",
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"ec2:DescribeVpcAttribute",
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"ec2:DescribeVpcEndpoints",
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"ec2:DescribeVpcEndpointServices",
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"ec2:DescribeVpcs",
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"ec2:DetachNetworkInterface",
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"ec2:ModifyImageAttribute",
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"ec2:ModifyInstanceAttribute",
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"ec2:RequestSpotInstances",
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"ec2:RevokeSecurityGroupEgress",
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"ec2:RunInstances",
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"ec2:TerminateInstances",
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"ec2:DeleteVolume",
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"ec2:DescribeVolumeStatus",
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"ec2:DescribeVolumes",
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"ec2:DetachVolume",
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"iam:GetRole",
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"iam:GetRolePolicy",
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"iam:ListInstanceProfiles",
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"iam:ListRolePolicies",
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|
"iam:PassRole",
|
|
"s3:CreateBucket",
|
|
"s3:Get*",
|
|
"s3:List*",
|
|
"sdb:BatchPutAttributes",
|
|
"sdb:Select",
|
|
"sqs:CreateQueue",
|
|
"sqs:Delete*",
|
|
"sqs:GetQueue*",
|
|
"sqs:PurgeQueue",
|
|
"sqs:ReceiveMessage"
|
|
]
|
|
}]
|
|
}
|
|
EOT
|
|
}
|
|
|
|
# IAM Role for EC2 Instance Profile
|
|
resource "aws_iam_role" "iam_emr_profile_role" {
|
|
name = "iam_emr_profile_role_%d"
|
|
|
|
assume_role_policy = <<EOT
|
|
{
|
|
"Version": "2008-10-17",
|
|
"Statement": [
|
|
{
|
|
"Sid": "",
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Service": "ec2.amazonaws.com"
|
|
},
|
|
"Action": "sts:AssumeRole"
|
|
}
|
|
]
|
|
}
|
|
EOT
|
|
}
|
|
|
|
resource "aws_iam_instance_profile" "emr_profile" {
|
|
name = "emr_profile_%d"
|
|
roles = ["${aws_iam_role.iam_emr_profile_role.name}"]
|
|
}
|
|
|
|
resource "aws_iam_role_policy_attachment" "profile-attach" {
|
|
role = "${aws_iam_role.iam_emr_profile_role.id}"
|
|
policy_arn = "${aws_iam_policy.iam_emr_profile_policy.arn}"
|
|
}
|
|
|
|
resource "aws_iam_policy" "iam_emr_profile_policy" {
|
|
name = "iam_emr_profile_policy_%d"
|
|
|
|
policy = <<EOT
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [{
|
|
"Effect": "Allow",
|
|
"Resource": "*",
|
|
"Action": [
|
|
"cloudwatch:*",
|
|
"dynamodb:*",
|
|
"ec2:Describe*",
|
|
"elasticmapreduce:Describe*",
|
|
"elasticmapreduce:ListBootstrapActions",
|
|
"elasticmapreduce:ListClusters",
|
|
"elasticmapreduce:ListInstanceGroups",
|
|
"elasticmapreduce:ListInstances",
|
|
"elasticmapreduce:ListSteps",
|
|
"kinesis:CreateStream",
|
|
"kinesis:DeleteStream",
|
|
"kinesis:DescribeStream",
|
|
"kinesis:GetRecords",
|
|
"kinesis:GetShardIterator",
|
|
"kinesis:MergeShards",
|
|
"kinesis:PutRecord",
|
|
"kinesis:SplitShard",
|
|
"rds:Describe*",
|
|
"s3:*",
|
|
"sdb:*",
|
|
"sns:*",
|
|
"sqs:*"
|
|
]
|
|
}]
|
|
}
|
|
EOT
|
|
}
|
|
|
|
# IAM Role for autoscaling
|
|
resource "aws_iam_role" "emr-autoscaling-role" {
|
|
name = "EMR_AutoScaling_DefaultRole_%d"
|
|
assume_role_policy = "${data.aws_iam_policy_document.emr-autoscaling-role-policy.json}"
|
|
}
|
|
|
|
data "aws_iam_policy_document" "emr-autoscaling-role-policy" {
|
|
statement {
|
|
effect = "Allow"
|
|
actions = ["sts:AssumeRole"]
|
|
|
|
principals = {
|
|
type = "Service"
|
|
identifiers = ["elasticmapreduce.amazonaws.com","application-autoscaling.amazonaws.com"]
|
|
}
|
|
}
|
|
}
|
|
|
|
resource "aws_iam_role_policy_attachment" "emr-autoscaling-role" {
|
|
role = "${aws_iam_role.emr-autoscaling-role.name}"
|
|
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonElasticMapReduceforAutoScalingRole"
|
|
}
|
|
|
|
resource "aws_appautoscaling_target" "bar" {
|
|
service_namespace = "elasticmapreduce"
|
|
resource_id = "instancegroup/${aws_emr_cluster.tf-test-cluster.id}/${aws_emr_instance_group.task.id}"
|
|
scalable_dimension = "elasticmapreduce:instancegroup:InstanceCount"
|
|
role_arn = "${aws_iam_role.emr-autoscaling-role.arn}"
|
|
min_capacity = 1
|
|
max_capacity = 8
|
|
}
|
|
|
|
`, rInt, rInt, rInt, rInt, rInt, rInt, rInt, rInt, rInt, rInt)
|
|
}
|
|
|
|
var testAccAWSAppautoscalingTargetSpotFleetRequestConfig = fmt.Sprintf(`
|
|
resource "aws_iam_role" "fleet_role" {
|
|
assume_role_policy = <<EOF
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Service": [
|
|
"spotfleet.amazonaws.com",
|
|
"ec2.amazonaws.com"
|
|
]
|
|
},
|
|
"Action": "sts:AssumeRole"
|
|
}
|
|
]
|
|
}
|
|
EOF
|
|
}
|
|
|
|
resource "aws_iam_role_policy_attachment" "fleet_role_policy" {
|
|
role = "${aws_iam_role.fleet_role.name}"
|
|
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2SpotFleetRole"
|
|
}
|
|
|
|
resource "aws_spot_fleet_request" "test" {
|
|
iam_fleet_role = "${aws_iam_role.fleet_role.arn}"
|
|
spot_price = "0.005"
|
|
target_capacity = 2
|
|
valid_until = "2019-11-04T20:44:20Z"
|
|
terminate_instances_with_expiration = true
|
|
|
|
launch_specification {
|
|
instance_type = "m3.medium"
|
|
ami = "ami-d06a90b0"
|
|
}
|
|
}
|
|
|
|
resource "aws_iam_role" "autoscale_role" {
|
|
assume_role_policy = <<EOF
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Principal": {
|
|
"Service": "application-autoscaling.amazonaws.com"
|
|
},
|
|
"Action": "sts:AssumeRole"
|
|
}
|
|
]
|
|
}
|
|
EOF
|
|
}
|
|
|
|
resource "aws_iam_role_policy_attachment" "autoscale_role_policy_a" {
|
|
role = "${aws_iam_role.autoscale_role.name}"
|
|
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2SpotFleetRole"
|
|
}
|
|
|
|
resource "aws_iam_role_policy_attachment" "autoscale_role_policy_b" {
|
|
role = "${aws_iam_role.autoscale_role.name}"
|
|
policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2SpotFleetAutoscaleRole"
|
|
}
|
|
|
|
resource "aws_appautoscaling_target" "test" {
|
|
service_namespace = "ec2"
|
|
resource_id = "spot-fleet-request/${aws_spot_fleet_request.test.id}"
|
|
scalable_dimension = "ec2:spot-fleet-request:TargetCapacity"
|
|
role_arn = "${aws_iam_role.autoscale_role.arn}"
|
|
min_capacity = 1
|
|
max_capacity = 3
|
|
}
|
|
`)
|