terraform/builtin/providers/aws/resource_aws_autoscaling_gr...

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package aws
import (
"fmt"
"testing"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
"github.com/mitchellh/goamz/autoscaling"
)
func TestAccAWSAutoScalingGroup(t *testing.T) {
var group autoscaling.AutoScalingGroup
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckAWSAutoScalingGroupDestroy,
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Steps: []resource.TestStep{
resource.TestStep{
Config: testAccAWSAutoScalingGroupConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
testAccCheckAWSAutoScalingGroupAttributes(&group),
resource.TestCheckResourceAttr(
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"aws_autoscaling_group.bar", "availability_zones.#.0", "us-west-2a"),
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resource.TestCheckResourceAttr(
"aws_autoscaling_group.bar", "name", "foobar3-terraform-test"),
resource.TestCheckResourceAttr(
"aws_autoscaling_group.bar", "max_size", "5"),
resource.TestCheckResourceAttr(
"aws_autoscaling_group.bar", "min_size", "2"),
resource.TestCheckResourceAttr(
"aws_autoscaling_group.bar", "health_check_grace_period", "300"),
resource.TestCheckResourceAttr(
"aws_autoscaling_group.bar", "health_check_type", "ELB"),
resource.TestCheckResourceAttr(
"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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),
},
},
})
}
func TestAccAWSAutoScalingGroupWithLoadBalancer(t *testing.T) {
var group autoscaling.AutoScalingGroup
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckAWSAutoScalingGroupDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccAWSAutoScalingGroupConfigWithLoadBalancer,
Check: resource.ComposeTestCheckFunc(
testAccCheckAWSAutoScalingGroupExists("aws_autoscaling_group.bar", &group),
testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(&group),
),
},
},
})
}
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func testAccCheckAWSAutoScalingGroupDestroy(s *terraform.State) error {
conn := testAccProvider.autoscalingconn
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "aws_autoscaling_group" {
continue
}
// Try to find the Group
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describeGroups, err := conn.DescribeAutoScalingGroups(
&autoscaling.DescribeAutoScalingGroups{
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Names: []string{rs.Primary.ID},
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})
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if err == nil {
if len(describeGroups.AutoScalingGroups) != 0 &&
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describeGroups.AutoScalingGroups[0].Name == rs.Primary.ID {
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return fmt.Errorf("AutoScaling Group still exists")
}
}
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// Verify the error
ec2err, ok := err.(*autoscaling.Error)
if !ok {
return err
}
if ec2err.Code != "InvalidGroup.NotFound" {
return err
}
}
return nil
}
func testAccCheckAWSAutoScalingGroupAttributes(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc {
return func(s *terraform.State) error {
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if group.AvailabilityZones[0].AvailabilityZone != "us-west-2a" {
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return fmt.Errorf("Bad availability_zones: %s", group.AvailabilityZones[0].AvailabilityZone)
}
if group.Name != "foobar3-terraform-test" {
return fmt.Errorf("Bad name: %s", group.Name)
}
if group.MaxSize != 5 {
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return fmt.Errorf("Bad max_size: %d", group.MaxSize)
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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: %s", group.HealthCheckType)
}
if group.HealthCheckGracePeriod != 300 {
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return fmt.Errorf("Bad health_check_grace_period: %d", group.HealthCheckGracePeriod)
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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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}
if group.LaunchConfigurationName != "" {
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return fmt.Errorf("Bad desired_capacity: %d", group.DesiredCapacity)
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}
return nil
}
}
func testAccCheckAWSAutoScalingGroupAttributesLoadBalancer(group *autoscaling.AutoScalingGroup) resource.TestCheckFunc {
return func(s *terraform.State) error {
if group.LoadBalancerNames[0].LoadBalancerName != "foobar-terraform-test" {
return fmt.Errorf("Bad load_balancers: %s", group.LoadBalancerNames[0].LoadBalancerName)
}
return nil
}
}
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func testAccCheckAWSAutoScalingGroupExists(n string, group *autoscaling.AutoScalingGroup) resource.TestCheckFunc {
return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[n]
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if !ok {
return fmt.Errorf("Not found: %s", n)
}
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if rs.Primary.ID == "" {
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return fmt.Errorf("No AutoScaling Group ID is set")
}
conn := testAccProvider.autoscalingconn
describeOpts := autoscaling.DescribeAutoScalingGroups{
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Names: []string{rs.Primary.ID},
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}
describeGroups, err := conn.DescribeAutoScalingGroups(&describeOpts)
if err != nil {
return err
}
if len(describeGroups.AutoScalingGroups) != 1 ||
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describeGroups.AutoScalingGroups[0].Name != rs.Primary.ID {
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return fmt.Errorf("AutoScaling Group not found")
}
*group = describeGroups.AutoScalingGroups[0]
return nil
}
}
const testAccAWSAutoScalingGroupConfig = `
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"
}
resource "aws_autoscaling_group" "bar" {
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availability_zones = ["us-west-2a"]
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name = "foobar3-terraform-test"
max_size = 5
min_size = 2
health_check_grace_period = 300
health_check_type = "ELB"
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desired_capacity = 4
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force_delete = true
launch_configuration = "${aws_launch_configuration.foobar.name}"
}
`
const testAccAWSAutoScalingGroupConfigWithLoadBalancer = `
resource "aws_elb" "bar" {
name = "foobar-terraform-test"
availability_zones = ["us-west-2a"]
listener {
instance_port = 8000
instance_protocol = "http"
lb_port = 80
lb_protocol = "http"
}
}
resource "aws_launch_configuration" "foobar" {
name = "foobarautoscaling-terraform-test"
image_id = "ami-21f78e11"
instance_type = "t1.micro"
}
resource "aws_autoscaling_group" "bar" {
availability_zones = ["us-west-2a"]
name = "foobar3-terraform-test"
max_size = 5
min_size = 2
health_check_grace_period = 300
health_check_type = "ELB"
desired_capacity = 4
force_delete = true
launch_configuration = "${aws_launch_configuration.foobar.name}"
load_balancers = ["${aws_elb.bar.name}"]
}
`