499 lines
14 KiB
Go
499 lines
14 KiB
Go
package aws
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import (
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"fmt"
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"math/rand"
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"strings"
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"testing"
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"time"
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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/autoscaling"
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"github.com/aws/aws-sdk-go/service/ec2"
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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 TestAccAWSLaunchConfiguration_basic(t *testing.T) {
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationNoNameConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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testAccCheckAWSLaunchConfigurationGeneratedNamePrefix(
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"aws_launch_configuration.bar", "terraform-"),
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),
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},
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{
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Config: testAccAWSLaunchConfigurationPrefixNameConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.baz", &conf),
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testAccCheckAWSLaunchConfigurationGeneratedNamePrefix(
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"aws_launch_configuration.baz", "baz-"),
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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 TestAccAWSLaunchConfiguration_withBlockDevices(t *testing.T) {
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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testAccCheckAWSLaunchConfigurationAttributes(&conf),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "image_id", "ami-21f78e11"),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "instance_type", "m1.small"),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "associate_public_ip_address", "true"),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "spot_price", ""),
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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 TestAccAWSLaunchConfiguration_updateRootBlockDevice(t *testing.T) {
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var conf autoscaling.LaunchConfiguration
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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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationConfigWithRootBlockDevice(rInt),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "root_block_device.0.volume_size", "11"),
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),
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},
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{
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Config: testAccAWSLaunchConfigurationConfigWithRootBlockDeviceUpdated(rInt),
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "root_block_device.0.volume_size", "20"),
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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 TestAccAWSLaunchConfiguration_withSpotPrice(t *testing.T) {
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationWithSpotPriceConfig,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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resource.TestCheckResourceAttr(
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"aws_launch_configuration.bar", "spot_price", "0.01"),
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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 TestAccAWSLaunchConfiguration_withVpcClassicLink(t *testing.T) {
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var vpc ec2.Vpc
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var group ec2.SecurityGroup
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationConfig_withVpcClassicLink,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.foo", &conf),
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testAccCheckVpcExists("aws_vpc.foo", &vpc),
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testAccCheckAWSSecurityGroupExists("aws_security_group.foo", &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 TestAccAWSLaunchConfiguration_withIAMProfile(t *testing.T) {
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationConfig_withIAMProfile,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.bar", &conf),
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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 testAccCheckAWSLaunchConfigurationWithEncryption(conf *autoscaling.LaunchConfiguration) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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// Map out the block devices by name, which should be unique.
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blockDevices := make(map[string]*autoscaling.BlockDeviceMapping)
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for _, blockDevice := range conf.BlockDeviceMappings {
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blockDevices[*blockDevice.DeviceName] = blockDevice
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}
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// Check if the root block device exists.
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if _, ok := blockDevices["/dev/sda1"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sda1")
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} else if blockDevices["/dev/sda1"].Ebs.Encrypted != nil {
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return fmt.Errorf("root device should not include value for Encrypted")
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}
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// Check if the secondary block device exists.
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if _, ok := blockDevices["/dev/sdb"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sdb")
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} else if !*blockDevices["/dev/sdb"].Ebs.Encrypted {
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return fmt.Errorf("block device isn't encrypted as expected: /dev/sdb")
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}
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return nil
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}
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}
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func TestAccAWSLaunchConfiguration_withEncryption(t *testing.T) {
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var conf 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: testAccCheckAWSLaunchConfigurationDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccAWSLaunchConfigurationWithEncryption,
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Check: resource.ComposeTestCheckFunc(
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testAccCheckAWSLaunchConfigurationExists("aws_launch_configuration.baz", &conf),
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testAccCheckAWSLaunchConfigurationWithEncryption(&conf),
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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 testAccCheckAWSLaunchConfigurationGeneratedNamePrefix(
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resource, prefix string) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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r, ok := s.RootModule().Resources[resource]
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if !ok {
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return fmt.Errorf("Resource not found")
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}
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name, ok := r.Primary.Attributes["name"]
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if !ok {
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return fmt.Errorf("Name attr not found: %#v", r.Primary.Attributes)
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}
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if !strings.HasPrefix(name, prefix) {
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return fmt.Errorf("Name: %q, does not have prefix: %q", name, prefix)
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}
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return nil
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}
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}
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func testAccCheckAWSLaunchConfigurationDestroy(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_launch_configuration" {
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continue
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}
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describe, err := conn.DescribeLaunchConfigurations(
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&autoscaling.DescribeLaunchConfigurationsInput{
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LaunchConfigurationNames: []*string{aws.String(rs.Primary.ID)},
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})
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if err == nil {
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if len(describe.LaunchConfigurations) != 0 &&
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*describe.LaunchConfigurations[0].LaunchConfigurationName == rs.Primary.ID {
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return fmt.Errorf("Launch Configuration still exists")
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}
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}
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// Verify the error
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providerErr, 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 providerErr.Code() != "InvalidLaunchConfiguration.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 testAccCheckAWSLaunchConfigurationAttributes(conf *autoscaling.LaunchConfiguration) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if *conf.ImageId != "ami-21f78e11" {
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return fmt.Errorf("Bad image_id: %s", *conf.ImageId)
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}
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if !strings.HasPrefix(*conf.LaunchConfigurationName, "terraform-") {
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return fmt.Errorf("Bad name: %s", *conf.LaunchConfigurationName)
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}
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if *conf.InstanceType != "m1.small" {
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return fmt.Errorf("Bad instance_type: %s", *conf.InstanceType)
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}
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// Map out the block devices by name, which should be unique.
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blockDevices := make(map[string]*autoscaling.BlockDeviceMapping)
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for _, blockDevice := range conf.BlockDeviceMappings {
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blockDevices[*blockDevice.DeviceName] = blockDevice
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}
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// Check if the root block device exists.
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if _, ok := blockDevices["/dev/sda1"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sda1")
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}
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// Check if the secondary block device exists.
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if _, ok := blockDevices["/dev/sdb"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sdb")
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}
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// Check if the third block device exists.
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if _, ok := blockDevices["/dev/sdc"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sdc")
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}
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// Check if the secondary block device exists.
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if _, ok := blockDevices["/dev/sdb"]; !ok {
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return fmt.Errorf("block device doesn't exist: /dev/sdb")
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}
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return nil
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}
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}
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func testAccCheckAWSLaunchConfigurationExists(n string, res *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 rs.Primary.ID == "" {
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return fmt.Errorf("No Launch Configuration ID is set")
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}
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conn := testAccProvider.Meta().(*AWSClient).autoscalingconn
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describeOpts := autoscaling.DescribeLaunchConfigurationsInput{
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LaunchConfigurationNames: []*string{aws.String(rs.Primary.ID)},
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}
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describe, err := conn.DescribeLaunchConfigurations(&describeOpts)
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if err != nil {
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return err
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}
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if len(describe.LaunchConfigurations) != 1 ||
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*describe.LaunchConfigurations[0].LaunchConfigurationName != rs.Primary.ID {
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return fmt.Errorf("Launch Configuration Group not found")
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}
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*res = *describe.LaunchConfigurations[0]
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return nil
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}
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}
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func testAccAWSLaunchConfigurationConfigWithRootBlockDevice(rInt int) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "bar" {
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name_prefix = "tf-acc-test-%d"
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image_id = "ami-21f78e11"
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instance_type = "m1.small"
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user_data = "foobar-user-data"
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associate_public_ip_address = true
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root_block_device {
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volume_type = "gp2"
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volume_size = 11
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}
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}
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`, rInt)
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}
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func testAccAWSLaunchConfigurationConfigWithRootBlockDeviceUpdated(rInt int) string {
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return fmt.Sprintf(`
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resource "aws_launch_configuration" "bar" {
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name_prefix = "tf-acc-test-%d"
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image_id = "ami-21f78e11"
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instance_type = "m1.small"
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user_data = "foobar-user-data"
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associate_public_ip_address = true
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root_block_device {
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volume_type = "gp2"
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volume_size = 20
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}
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}
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`, rInt)
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}
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var testAccAWSLaunchConfigurationConfig = fmt.Sprintf(`
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resource "aws_launch_configuration" "bar" {
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name = "terraform-test-%d"
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image_id = "ami-21f78e11"
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instance_type = "m1.small"
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user_data = "foobar-user-data"
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associate_public_ip_address = true
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root_block_device {
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volume_type = "gp2"
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volume_size = 11
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}
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ebs_block_device {
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device_name = "/dev/sdb"
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volume_size = 9
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}
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ebs_block_device {
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device_name = "/dev/sdc"
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volume_size = 10
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volume_type = "io1"
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iops = 100
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}
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ephemeral_block_device {
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device_name = "/dev/sde"
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virtual_name = "ephemeral0"
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}
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}
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`, rand.New(rand.NewSource(time.Now().UnixNano())).Int())
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var testAccAWSLaunchConfigurationWithSpotPriceConfig = fmt.Sprintf(`
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resource "aws_launch_configuration" "bar" {
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name = "terraform-test-%d"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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spot_price = "0.01"
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}
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`, rand.New(rand.NewSource(time.Now().UnixNano())).Int())
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const testAccAWSLaunchConfigurationNoNameConfig = `
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resource "aws_launch_configuration" "bar" {
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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user_data = "foobar-user-data-change"
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associate_public_ip_address = false
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}
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`
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const testAccAWSLaunchConfigurationPrefixNameConfig = `
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resource "aws_launch_configuration" "baz" {
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name_prefix = "baz-"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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user_data = "foobar-user-data-change"
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associate_public_ip_address = false
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}
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`
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const testAccAWSLaunchConfigurationWithEncryption = `
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resource "aws_launch_configuration" "baz" {
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image_id = "ami-5189a661"
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instance_type = "t2.micro"
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associate_public_ip_address = false
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root_block_device {
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volume_type = "gp2"
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volume_size = 11
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}
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ebs_block_device {
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device_name = "/dev/sdb"
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volume_size = 9
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encrypted = true
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}
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}
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`
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const testAccAWSLaunchConfigurationConfig_withVpcClassicLink = `
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resource "aws_vpc" "foo" {
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cidr_block = "10.0.0.0/16"
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enable_classiclink = true
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}
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resource "aws_security_group" "foo" {
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name = "foo"
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vpc_id = "${aws_vpc.foo.id}"
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}
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resource "aws_launch_configuration" "foo" {
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name = "TestAccAWSLaunchConfiguration_withVpcClassicLink"
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image_id = "ami-21f78e11"
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instance_type = "t1.micro"
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vpc_classic_link_id = "${aws_vpc.foo.id}"
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vpc_classic_link_security_groups = ["${aws_security_group.foo.id}"]
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}
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`
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const testAccAWSLaunchConfigurationConfig_withIAMProfile = `
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resource "aws_iam_role" "role" {
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name = "TestAccAWSLaunchConfiguration-withIAMProfile"
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assume_role_policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Action": "sts:AssumeRole",
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"Principal": {
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"Service": "ec2.amazonaws.com"
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},
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"Effect": "Allow",
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"Sid": ""
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}
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]
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}
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EOF
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}
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resource "aws_iam_instance_profile" "profile" {
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name = "TestAccAWSLaunchConfiguration-withIAMProfile"
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roles = ["${aws_iam_role.role.name}"]
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}
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resource "aws_launch_configuration" "bar" {
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image_id = "ami-5189a661"
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instance_type = "t2.nano"
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iam_instance_profile = "${aws_iam_instance_profile.profile.name}"
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}
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`
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