terraform/builtin/providers/google/resource_compute_instance_t...

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package google
import (
"fmt"
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"strings"
"testing"
"github.com/hashicorp/terraform/helper/acctest"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
"google.golang.org/api/compute/v1"
)
func TestAccComputeInstanceTemplate_basic(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_basic,
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateTag(&instanceTemplate, "foo"),
testAccCheckComputeInstanceTemplateMetadata(&instanceTemplate, "foo", "bar"),
testAccCheckComputeInstanceTemplateDisk(&instanceTemplate, "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-8-jessie-v20160803", true, true),
),
},
},
})
}
func TestAccComputeInstanceTemplate_IP(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_ip,
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateNetwork(&instanceTemplate),
),
},
},
})
}
func TestAccComputeInstanceTemplate_disks(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_disks,
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateDisk(&instanceTemplate, "https://www.googleapis.com/compute/v1/projects/debian-cloud/global/images/debian-8-jessie-v20160803", true, true),
testAccCheckComputeInstanceTemplateDisk(&instanceTemplate, "terraform-test-foobar", false, false),
),
},
},
})
}
func TestAccComputeInstanceTemplate_subnet_auto(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
network := "network-" + acctest.RandString(10)
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_subnet_auto(network),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateNetworkName(&instanceTemplate, network),
),
},
},
})
}
func TestAccComputeInstanceTemplate_subnet_custom(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_subnet_custom,
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateSubnetwork(&instanceTemplate),
),
},
},
})
}
func TestAccComputeInstanceTemplate_metadata_startup_script(t *testing.T) {
var instanceTemplate compute.InstanceTemplate
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeInstanceTemplateDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeInstanceTemplate_startup_script,
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeInstanceTemplateExists(
"google_compute_instance_template.foobar", &instanceTemplate),
testAccCheckComputeInstanceTemplateStartupScript(&instanceTemplate, "echo 'Hello'"),
),
},
},
})
}
func testAccCheckComputeInstanceTemplateDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
for _, rs := range s.RootModule().Resources {
if rs.Type != "google_compute_instance_template" {
continue
}
_, err := config.clientCompute.InstanceTemplates.Get(
config.Project, rs.Primary.ID).Do()
if err == nil {
return fmt.Errorf("Instance template still exists")
}
}
return nil
}
func testAccCheckComputeInstanceTemplateExists(n string, instanceTemplate *compute.InstanceTemplate) 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 ID is set")
}
config := testAccProvider.Meta().(*Config)
found, err := config.clientCompute.InstanceTemplates.Get(
config.Project, rs.Primary.ID).Do()
if err != nil {
return err
}
if found.Name != rs.Primary.ID {
return fmt.Errorf("Instance template not found")
}
*instanceTemplate = *found
return nil
}
}
func testAccCheckComputeInstanceTemplateMetadata(
instanceTemplate *compute.InstanceTemplate,
k string, v string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if instanceTemplate.Properties.Metadata == nil {
return fmt.Errorf("no metadata")
}
for _, item := range instanceTemplate.Properties.Metadata.Items {
if k != item.Key {
continue
}
if item.Value != nil && v == *item.Value {
return nil
}
return fmt.Errorf("bad value for %s: %s", k, *item.Value)
}
return fmt.Errorf("metadata not found: %s", k)
}
}
func testAccCheckComputeInstanceTemplateNetwork(instanceTemplate *compute.InstanceTemplate) resource.TestCheckFunc {
return func(s *terraform.State) error {
for _, i := range instanceTemplate.Properties.NetworkInterfaces {
for _, c := range i.AccessConfigs {
if c.NatIP == "" {
return fmt.Errorf("no NAT IP")
}
}
}
return nil
}
}
func testAccCheckComputeInstanceTemplateNetworkName(instanceTemplate *compute.InstanceTemplate, network string) resource.TestCheckFunc {
return func(s *terraform.State) error {
for _, i := range instanceTemplate.Properties.NetworkInterfaces {
if !strings.Contains(i.Network, network) {
return fmt.Errorf("Network doesn't match expected value, Expected: %s Actual: %s", network, i.Network[strings.LastIndex("/", i.Network)+1:])
}
}
return nil
}
}
func testAccCheckComputeInstanceTemplateDisk(instanceTemplate *compute.InstanceTemplate, source string, delete bool, boot bool) resource.TestCheckFunc {
return func(s *terraform.State) error {
if instanceTemplate.Properties.Disks == nil {
return fmt.Errorf("no disks")
}
for _, disk := range instanceTemplate.Properties.Disks {
if disk.InitializeParams == nil {
// Check disk source
if disk.Source == source {
if disk.AutoDelete == delete && disk.Boot == boot {
return nil
}
}
} else {
// Check source image
if disk.InitializeParams.SourceImage == source {
if disk.AutoDelete == delete && disk.Boot == boot {
return nil
}
}
}
}
return fmt.Errorf("Disk not found: %s", source)
}
}
func testAccCheckComputeInstanceTemplateSubnetwork(instanceTemplate *compute.InstanceTemplate) resource.TestCheckFunc {
return func(s *terraform.State) error {
for _, i := range instanceTemplate.Properties.NetworkInterfaces {
if i.Subnetwork == "" {
return fmt.Errorf("no subnet")
}
}
return nil
}
}
func testAccCheckComputeInstanceTemplateTag(instanceTemplate *compute.InstanceTemplate, n string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if instanceTemplate.Properties.Tags == nil {
return fmt.Errorf("no tags")
}
for _, k := range instanceTemplate.Properties.Tags.Items {
if k == n {
return nil
}
}
return fmt.Errorf("tag not found: %s", n)
}
}
func testAccCheckComputeInstanceTemplateStartupScript(instanceTemplate *compute.InstanceTemplate, n string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if instanceTemplate.Properties.Metadata == nil && n == "" {
return nil
} else if instanceTemplate.Properties.Metadata == nil && n != "" {
return fmt.Errorf("Expected metadata.startup-script to be '%s', metadata wasn't set at all", n)
}
for _, item := range instanceTemplate.Properties.Metadata.Items {
if item.Key != "startup-script" {
continue
}
if item.Value != nil && *item.Value == n {
return nil
} else if item.Value == nil && n == "" {
return nil
} else if item.Value == nil && n != "" {
return fmt.Errorf("Expected metadata.startup-script to be '%s', wasn't set", n)
} else if *item.Value != n {
return fmt.Errorf("Expected metadata.startup-script to be '%s', got '%s'", n, *item.Value)
}
}
return fmt.Errorf("This should never be reached.")
}
}
var testAccComputeInstanceTemplate_basic = fmt.Sprintf(`
resource "google_compute_instance_template" "foobar" {
name = "instancet-test-%s"
machine_type = "n1-standard-1"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
scheduling {
preemptible = false
automatic_restart = true
}
metadata {
foo = "bar"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}`, acctest.RandString(10))
var testAccComputeInstanceTemplate_ip = fmt.Sprintf(`
resource "google_compute_address" "foo" {
name = "instancet-test-%s"
}
resource "google_compute_instance_template" "foobar" {
name = "instancet-test-%s"
machine_type = "n1-standard-1"
tags = ["foo", "bar"]
disk {
source_image = "debian-8-jessie-v20160803"
}
network_interface {
network = "default"
access_config {
nat_ip = "${google_compute_address.foo.address}"
}
}
metadata {
foo = "bar"
}
}`, acctest.RandString(10), acctest.RandString(10))
var testAccComputeInstanceTemplate_disks = fmt.Sprintf(`
resource "google_compute_disk" "foobar" {
name = "instancet-test-%s"
image = "debian-8-jessie-v20160803"
size = 10
type = "pd-ssd"
zone = "us-central1-a"
}
resource "google_compute_instance_template" "foobar" {
name = "instancet-test-%s"
machine_type = "n1-standard-1"
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
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disk_size_gb = 100
boot = true
}
disk {
source = "terraform-test-foobar"
auto_delete = false
boot = false
}
network_interface {
network = "default"
}
metadata {
foo = "bar"
}
}`, acctest.RandString(10), acctest.RandString(10))
func testAccComputeInstanceTemplate_subnet_auto(network string) string {
return fmt.Sprintf(`
resource "google_compute_network" "auto-network" {
name = "%s"
auto_create_subnetworks = true
}
resource "google_compute_instance_template" "foobar" {
name = "instance-tpl-%s"
machine_type = "n1-standard-1"
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
disk_size_gb = 10
boot = true
}
network_interface {
network = "${google_compute_network.auto-network.name}"
}
metadata {
foo = "bar"
}
}`, network, acctest.RandString(10))
}
var testAccComputeInstanceTemplate_subnet_custom = fmt.Sprintf(`
resource "google_compute_network" "network" {
name = "network-%s"
auto_create_subnetworks = false
}
resource "google_compute_subnetwork" "subnetwork" {
name = "subnetwork-%s"
ip_cidr_range = "10.0.0.0/24"
region = "us-central1"
network = "${google_compute_network.network.self_link}"
}
resource "google_compute_instance_template" "foobar" {
name = "instance-test-%s"
machine_type = "n1-standard-1"
region = "us-central1"
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
disk_size_gb = 10
boot = true
}
network_interface {
subnetwork = "${google_compute_subnetwork.subnetwork.name}"
}
metadata {
foo = "bar"
}
}`, acctest.RandString(10), acctest.RandString(10), acctest.RandString(10))
var testAccComputeInstanceTemplate_startup_script = fmt.Sprintf(`
resource "google_compute_instance_template" "foobar" {
name = "instance-test-%s"
machine_type = "n1-standard-1"
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
disk_size_gb = 10
boot = true
}
metadata {
foo = "bar"
}
network_interface{
network = "default"
}
metadata_startup_script = "echo 'Hello'"
}`, acctest.RandString(10))