358 lines
10 KiB
Go
358 lines
10 KiB
Go
package aws
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import (
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"fmt"
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"reflect"
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"testing"
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"github.com/awslabs/aws-sdk-go/aws"
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"github.com/awslabs/aws-sdk-go/service/autoscaling"
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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 TestAccAWSAutoScalingGroup_basic(t *testing.T) {
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var group autoscaling.AutoScalingGroup
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var lc autoscaling.LaunchConfiguration
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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: testAccCheckAWSAutoScalingGroupDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoScalingGroupConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
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testAccCheckAWSAutoScalingGroupAttributes(&group),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "availability_zones.2487133097", "us-west-2a"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "name", "foobar3-terraform-test"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "max_size", "5"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "min_size", "2"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "health_check_grace_period", "300"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "health_check_type", "ELB"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "desired_capacity", "4"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "force_delete", "true"),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "termination_policies.912102603", "OldestInstance"),
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),
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},
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resource.TestStep{
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Config: testAccAWSAutoScalingGroupConfigUpdate,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.new", &lc),
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resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "desired_capacity", "5"),
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testLaunchConfigurationName("aws_autoscaling_group.bar", &lc),
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testAccCheckAutoscalingTags(&group.Tags, "Bar", map[string]interface{}{
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"value": "bar-foo",
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"propagate_at_launch": true,
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}),
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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 TestAccAWSAutoScalingGroup_tags(t *testing.T) {
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var group autoscaling.AutoScalingGroup
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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: testAccCheckAWSAutoScalingGroupDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoScalingGroupConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
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testAccCheckAutoscalingTags(&group.Tags, "Foo", map[string]interface{}{
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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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},
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resource.TestStep{
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Config: testAccAWSAutoScalingGroupConfigUpdate,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
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testAccCheckAutoscalingTagNotExists(&group.Tags, "Foo"),
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testAccCheckAutoscalingTags(&group.Tags, "Bar", map[string]interface{}{
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"value": "bar-foo",
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"propagate_at_launch": true,
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}),
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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 TestAccAWSAutoScalingGroup_WithLoadBalancer(t *testing.T) {
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var group autoscaling.AutoScalingGroup
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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: testAccCheckAWSAutoScalingGroupDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccAWSAutoScalingGroupConfigWithLoadBalancer,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
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testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(&group),
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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 testAccCheckAWSAutoScalingGroupDestroy(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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// Try to find the Group
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describeGroups, err := conn.DescribeAutoScalingGroups(
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&autoscaling.DescribeAutoScalingGroupsInput{
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AutoScalingGroupNames: []*string{aws.String(rs.Primary.ID)},
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})
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if err == nil {
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if len(describeGroups.AutoScalingGroups) != 0 &&
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*describeGroups.AutoScalingGroups[0].AutoScalingGroupName == rs.Primary.ID {
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return fmt.Errorf("AutoScaling Group still exists")
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}
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}
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// Verify the error
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ec2err, ok := err.(aws.APIError)
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if !ok {
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return err
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}
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if ec2err.Code != "InvalidGroup.NotFound" {
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return err
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}
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}
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return nil
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}
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func testAccCheckAWSAutoScalingGroupAttributes(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if *group.AvailabilityZones[0] != "us-west-2a" {
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return fmt.Errorf("Bad availability_zones: %#v", group.AvailabilityZones[0])
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}
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if *group.AutoScalingGroupName != "foobar3-terraform-test" {
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return fmt.Errorf("Bad name: %s", *group.AutoScalingGroupName)
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}
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if *group.MaxSize != 5 {
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return fmt.Errorf("Bad max_size: %d", *group.MaxSize)
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}
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if *group.MinSize != 2 {
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return fmt.Errorf("Bad max_size: %d", *group.MinSize)
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}
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if *group.HealthCheckType != "ELB" {
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return fmt.Errorf("Bad health_check_type,\nexpected: %s\ngot: %s", "ELB", *group.HealthCheckType)
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}
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if *group.HealthCheckGracePeriod != 300 {
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return fmt.Errorf("Bad health_check_grace_period: %d", *group.HealthCheckGracePeriod)
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}
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if *group.DesiredCapacity != 4 {
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return fmt.Errorf("Bad desired_capacity: %d", *group.DesiredCapacity)
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}
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if *group.LaunchConfigurationName == "" {
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return fmt.Errorf("Bad launch configuration name: %s", *group.LaunchConfigurationName)
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}
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t := &autoscaling.TagDescription{
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Key: aws.String("Foo"),
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Value: aws.String("foo-bar"),
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PropagateAtLaunch: aws.Boolean(true),
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ResourceType: aws.String("auto-scaling-group"),
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ResourceID: group.AutoScalingGroupName,
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}
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if !reflect.DeepEqual(group.Tags[0], t) {
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return fmt.Errorf(
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"Got:\n\n%#v\n\nExpected:\n\n%#v\n",
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group.Tags[0],
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t)
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}
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return nil
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}
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}
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func testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if *group.LoadBalancerNames[0] != "foobar-terraform-test" {
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return fmt.Errorf("Bad load_balancers: %#v", group.LoadBalancerNames[0])
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}
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return nil
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}
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}
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func testAccCheckAWSAutoScalingGroupExists(n string, group *autoscaling.AutoScalingGroup) 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 AutoScaling Group ID is set")
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}
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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describeGroups, err := conn.DescribeAutoScalingGroups(
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&autoscaling.DescribeAutoScalingGroupsInput{
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AutoScalingGroupNames: []*string{aws.String(rs.Primary.ID)},
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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(describeGroups.AutoScalingGroups) != 1 ||
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*describeGroups.AutoScalingGroups[0].AutoScalingGroupName != rs.Primary.ID {
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return fmt.Errorf("AutoScaling Group not found")
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}
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*group = *describeGroups.AutoScalingGroups[0]
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return nil
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}
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}
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func testLaunchConfigurationName(n string, lc *autoscaling.LaunchConfiguration) 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 *lc.LaunchConfigurationName != rs.Primary.Attributes["launch_configuration"] {
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return fmt.Errorf("Launch configuration names do not match")
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}
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return nil
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}
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}
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const testAccAWSAutoScalingGroupConfig = `
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resource "aws_launch_configuration" "foobar" {
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name = "foobarautoscaling-terraform-test"
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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 = "foobar3-terraform-test"
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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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desired_capacity = 4
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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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`
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const testAccAWSAutoScalingGroupConfigUpdate = `
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resource "aws_launch_configuration" "foobar" {
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name = "foobarautoscaling-terraform-test"
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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_launch_configuration" "new" {
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name = "foobarautoscaling-terraform-test-new"
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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 = "foobar3-terraform-test"
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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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desired_capacity = 5
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force_delete = true
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launch_configuration = "${aws_launch_configuration.new.name}"
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tag {
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key = "Bar"
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value = "bar-foo"
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propagate_at_launch = true
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}
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}
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`
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const testAccAWSAutoScalingGroupConfigWithLoadBalancer = `
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resource "aws_elb" "bar" {
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name = "foobar-terraform-test"
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availability_zones = ["us-west-2a"]
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listener {
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instance_port = 8000
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instance_protocol = "http"
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lb_port = 80
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lb_protocol = "http"
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}
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}
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resource "aws_launch_configuration" "foobar" {
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name = "foobarautoscaling-terraform-test"
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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 = "foobar3-terraform-test"
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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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desired_capacity = 4
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force_delete = true
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launch_configuration = "${aws_launch_configuration.foobar.name}"
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load_balancers = ["${aws_elb.bar.name}"]
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}
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`
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