302 lines
7.4 KiB
Go
302 lines
7.4 KiB
Go
package aws
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/aws/aws-sdk-go/aws"
|
|
"github.com/aws/aws-sdk-go/aws/awserr"
|
|
"github.com/aws/aws-sdk-go/service/applicationautoscaling"
|
|
"github.com/hashicorp/terraform/helper/acctest"
|
|
"github.com/hashicorp/terraform/helper/resource"
|
|
"github.com/hashicorp/terraform/terraform"
|
|
)
|
|
|
|
func TestAccAWSAppautoScalingTarget_basic(t *testing.T) {
|
|
var target applicationautoscaling.ScalableTarget
|
|
|
|
randClusterName := fmt.Sprintf("cluster-%s", acctest.RandString(10))
|
|
|
|
resource.Test(t, resource.TestCase{
|
|
PreCheck: func() { testAccPreCheck(t) },
|
|
IDRefreshName: "aws_appautoscaling_target.bar",
|
|
Providers: testAccProviders,
|
|
CheckDestroy: testAccCheckAWSAppautoscalingTargetDestroy,
|
|
Steps: []resource.TestStep{
|
|
resource.TestStep{
|
|
Config: testAccAWSAppautoscalingTargetConfig(randClusterName),
|
|
Check: resource.ComposeTestCheckFunc(
|
|
testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.bar", &target),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "service_namespace", "ecs"),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "scalable_dimension", "ecs:service:DesiredCount"),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "min_capacity", "1"),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "max_capacity", "3"),
|
|
),
|
|
},
|
|
|
|
resource.TestStep{
|
|
Config: testAccAWSAppautoscalingTargetConfigUpdate(randClusterName),
|
|
Check: resource.ComposeTestCheckFunc(
|
|
testAccCheckAWSAppautoscalingTargetExists("aws_appautoscaling_target.bar", &target),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "min_capacity", "2"),
|
|
resource.TestCheckResourceAttr("aws_appautoscaling_target.bar", "max_capacity", "8"),
|
|
),
|
|
},
|
|
},
|
|
})
|
|
}
|
|
|
|
func testAccCheckAWSAppautoscalingTargetDestroy(s *terraform.State) error {
|
|
conn := testAccProvider.Meta().(*AWSClient).appautoscalingconn
|
|
|
|
for _, rs := range s.RootModule().Resources {
|
|
if rs.Type != "aws_appautoscaling_target" {
|
|
continue
|
|
}
|
|
|
|
// Try to find the target
|
|
describeTargets, err := conn.DescribeScalableTargets(
|
|
&applicationautoscaling.DescribeScalableTargetsInput{
|
|
ResourceIds: []*string{aws.String(rs.Primary.ID)},
|
|
ServiceNamespace: aws.String(rs.Primary.Attributes["service_namespace"]),
|
|
},
|
|
)
|
|
|
|
if err == nil {
|
|
if len(describeTargets.ScalableTargets) != 0 &&
|
|
*describeTargets.ScalableTargets[0].ResourceId == rs.Primary.ID {
|
|
return fmt.Errorf("Application AutoScaling Target still exists")
|
|
}
|
|
}
|
|
|
|
// Verify error
|
|
e, ok := err.(awserr.Error)
|
|
if !ok {
|
|
return err
|
|
}
|
|
if e.Code() != "" {
|
|
return e
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func testAccCheckAWSAppautoscalingTargetExists(n string, target *applicationautoscaling.ScalableTarget) resource.TestCheckFunc {
|
|
return func(s *terraform.State) error {
|
|
rs, ok := s.RootModule().Resources[n]
|
|
if !ok {
|
|
return fmt.Errorf("Not found: %s", n)
|
|
}
|
|
|
|
if rs.Primary.ID == "" {
|
|
return fmt.Errorf("No Application AutoScaling Target ID is set")
|
|
}
|
|
|
|
conn := testAccProvider.Meta().(*AWSClient).appautoscalingconn
|
|
|
|
describeTargets, err := conn.DescribeScalableTargets(
|
|
&applicationautoscaling.DescribeScalableTargetsInput{
|
|
ResourceIds: []*string{aws.String(rs.Primary.ID)},
|
|
ServiceNamespace: aws.String(rs.Primary.Attributes["service_namespace"]),
|
|
},
|
|
)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(describeTargets.ScalableTargets) != 1 || *describeTargets.ScalableTargets[0].ResourceId != rs.Primary.ID {
|
|
return fmt.Errorf("Application AutoScaling ResourceId not found")
|
|
}
|
|
|
|
target = describeTargets.ScalableTargets[0]
|
|
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func testAccAWSAppautoscalingTargetConfig(
|
|
randClusterName string) string {
|
|
return fmt.Sprintf(`
|
|
resource "aws_iam_role" "autoscale_role" {
|
|
name = "autoscalerole%s"
|
|
path = "/"
|
|
|
|
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" "autoscale_role_policy" {
|
|
name = "autoscalepolicy%s"
|
|
role = "${aws_iam_role.autoscale_role.id}"
|
|
|
|
policy = <<EOF
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"ecs:DescribeServices",
|
|
"ecs:UpdateService"
|
|
],
|
|
"Resource": [
|
|
"*"
|
|
]
|
|
},
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"cloudwatch:DescribeAlarms"
|
|
],
|
|
"Resource": [
|
|
"*"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
EOF
|
|
}
|
|
|
|
resource "aws_ecs_cluster" "foo" {
|
|
name = "%s"
|
|
}
|
|
resource "aws_ecs_task_definition" "task" {
|
|
family = "foobar"
|
|
container_definitions = <<EOF
|
|
[
|
|
{
|
|
"name": "busybox",
|
|
"image": "busybox:latest",
|
|
"cpu": 10,
|
|
"memory": 128,
|
|
"essential": true
|
|
}
|
|
]
|
|
EOF
|
|
}
|
|
resource "aws_ecs_service" "service" {
|
|
name = "foobar"
|
|
cluster = "${aws_ecs_cluster.foo.id}"
|
|
task_definition = "${aws_ecs_task_definition.task.arn}"
|
|
desired_count = 1
|
|
|
|
deployment_maximum_percent = 200
|
|
deployment_minimum_healthy_percent = 50
|
|
}
|
|
resource "aws_appautoscaling_target" "bar" {
|
|
service_namespace = "ecs"
|
|
resource_id = "service/${aws_ecs_cluster.foo.name}/${aws_ecs_service.service.name}"
|
|
scalable_dimension = "ecs:service:DesiredCount"
|
|
role_arn = "${aws_iam_role.autoscale_role.arn}"
|
|
min_capacity = 1
|
|
max_capacity = 3
|
|
}
|
|
`, randClusterName, randClusterName, randClusterName)
|
|
}
|
|
|
|
func testAccAWSAppautoscalingTargetConfigUpdate(
|
|
randClusterName string) string {
|
|
return fmt.Sprintf(`
|
|
resource "aws_iam_role" "autoscale_role" {
|
|
name = "autoscalerole%s"
|
|
path = "/"
|
|
|
|
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" "autoscale_role_policy" {
|
|
name = "autoscalepolicy%s"
|
|
role = "${aws_iam_role.autoscale_role.id}"
|
|
|
|
policy = <<EOF
|
|
{
|
|
"Version": "2012-10-17",
|
|
"Statement": [
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"ecs:DescribeServices",
|
|
"ecs:UpdateService"
|
|
],
|
|
"Resource": [
|
|
"*"
|
|
]
|
|
},
|
|
{
|
|
"Effect": "Allow",
|
|
"Action": [
|
|
"cloudwatch:DescribeAlarms"
|
|
],
|
|
"Resource": [
|
|
"*"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
EOF
|
|
}
|
|
|
|
resource "aws_ecs_cluster" "foo" {
|
|
name = "%s"
|
|
}
|
|
resource "aws_ecs_task_definition" "task" {
|
|
family = "foobar"
|
|
container_definitions = <<EOF
|
|
[
|
|
{
|
|
"name": "busybox",
|
|
"image": "busybox:latest",
|
|
"cpu": 10,
|
|
"memory": 128,
|
|
"essential": true
|
|
}
|
|
]
|
|
EOF
|
|
}
|
|
resource "aws_ecs_service" "service" {
|
|
name = "foobar"
|
|
cluster = "${aws_ecs_cluster.foo.id}"
|
|
task_definition = "${aws_ecs_task_definition.task.arn}"
|
|
desired_count = 1
|
|
|
|
deployment_maximum_percent = 200
|
|
deployment_minimum_healthy_percent = 50
|
|
}
|
|
resource "aws_appautoscaling_target" "bar" {
|
|
service_namespace = "ecs"
|
|
resource_id = "service/${aws_ecs_cluster.foo.name}/${aws_ecs_service.service.name}"
|
|
scalable_dimension = "ecs:service:DesiredCount"
|
|
role_arn = "${aws_iam_role.autoscale_role.arn}"
|
|
min_capacity = 2
|
|
max_capacity = 8
|
|
}
|
|
`, randClusterName, randClusterName, randClusterName)
|
|
}
|