package google import ( "fmt" "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 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) } } 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 = "${google_compute_address.foo.address}" } } metadata { foo = "bar" } }`, acctest.RandString(10), acctest.RandString(10)) var testAccComputeInstanceTemplate_disks = fmt.Sprintf(` resource "google_compute_disk" "foobar" { name = "instancet-test-%s" image = "debian-8-jessie-v20160803" size = 10 type = "pd-ssd" zone = "us-central1-a" } resource "google_compute_instance_template" "foobar" { name = "instancet-test-%s" machine_type = "n1-standard-1" disk { source_image = "debian-8-jessie-v20160803" auto_delete = true disk_size_gb = 100 boot = true } disk { source = "terraform-test-foobar" auto_delete = false boot = false } network_interface { network = "default" } metadata { foo = "bar" } }`, acctest.RandString(10), acctest.RandString(10)) func testAccComputeInstanceTemplate_subnet_auto(network string) string { return fmt.Sprintf(` resource "google_compute_network" "auto-network" { name = "%s" auto_create_subnetworks = true } resource "google_compute_instance_template" "foobar" { name = "instance-tpl-%s" machine_type = "n1-standard-1" disk { source_image = "debian-8-jessie-v20160803" auto_delete = true disk_size_gb = 10 boot = true } network_interface { network = "${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))