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resource_compute_instance_group_manager_test.go
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resource_compute_instance_group_manager_test.go
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package google
import (
"context"
"fmt"
"log"
"testing"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
)
func init() {
resource.AddTestSweepers("ComputeInstanceGroupManager", &resource.Sweeper{
Name: "ComputeInstanceGroupManager",
F: testSweepComputeInstanceGroupManager,
})
}
// At the time of writing, the CI only passes us-central1 as the region.
// Since we can read all instances across zones, we don't really use this param.
func testSweepComputeInstanceGroupManager(region string) error {
resourceName := "ComputeInstanceGroupManager"
log.Printf("[INFO][SWEEPER_LOG] Starting sweeper for %s", resourceName)
config, err := sharedConfigForRegion(region)
if err != nil {
log.Printf("[INFO][SWEEPER_LOG] error getting shared config for region: %s", err)
return err
}
err = config.LoadAndValidate(context.Background())
if err != nil {
log.Printf("[INFO][SWEEPER_LOG] error loading: %s", err)
return err
}
found, err := config.NewComputeClient(config.userAgent).InstanceGroupManagers.AggregatedList(config.Project).Do()
if err != nil {
log.Printf("[INFO][SWEEPER_LOG] Error in response from request: %s", err)
return nil
}
// Keep count of items that aren't sweepable for logging.
nonPrefixCount := 0
for zone, itemList := range found.Items {
for _, igm := range itemList.InstanceGroupManagers {
if !isSweepableTestResource(igm.Name) {
nonPrefixCount++
continue
}
// Don't wait on operations as we may have a lot to delete
_, err := config.NewComputeClient(config.userAgent).InstanceGroupManagers.Delete(config.Project, GetResourceNameFromSelfLink(zone), igm.Name).Do()
if err != nil {
log.Printf("[INFO][SWEEPER_LOG] Error deleting %s resource %s : %s", resourceName, igm.Name, err)
} else {
log.Printf("[INFO][SWEEPER_LOG] Sent delete request for %s resource: %s", resourceName, igm.Name)
}
}
}
if nonPrefixCount > 0 {
log.Printf("[INFO][SWEEPER_LOG] %d items were non-sweepable and skipped.", nonPrefixCount)
}
return nil
}
func TestAccInstanceGroupManager_basic(t *testing.T) {
t.Parallel()
template := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm1 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm2 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_basic(template, target, igm1, igm2),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
ResourceName: "google_compute_instance_group_manager.igm-no-tp",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_targetSizeZero(t *testing.T) {
t.Parallel()
templateName := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igmName := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_targetSizeZero(templateName, igmName),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_update(t *testing.T) {
t.Parallel()
template1 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target1 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target2 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
template2 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
description := "Manager 1"
description2 := "Manager 2"
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_update(template1, target1, description, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-update",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_update2(template1, target1, target2, template2, description, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-update",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_update3(template1, target1, target2, template2, description2, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-update",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_updateLifecycle(t *testing.T) {
// Randomness in instance template
skipIfVcr(t)
t.Parallel()
tag1 := "tag1"
tag2 := "tag2"
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_updateLifecycle(tag1, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-update",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_updateLifecycle(tag2, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-update",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_updatePolicy(t *testing.T) {
// Randomness in instance template
skipIfVcr(t)
t.Parallel()
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_rollingUpdatePolicy(igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-rolling-update-policy",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_rollingUpdatePolicy2(igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-rolling-update-policy",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_rollingUpdatePolicy3(igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-rolling-update-policy",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_rollingUpdatePolicy4(igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-rolling-update-policy",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_rollingUpdatePolicy5(igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-rolling-update-policy",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_separateRegions(t *testing.T) {
// Randomness in instance template
skipIfVcr(t)
t.Parallel()
igm1 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm2 := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_separateRegions(igm1, igm2),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic-2",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_versions(t *testing.T) {
t.Parallel()
primaryTemplate := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
canaryTemplate := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_versions(primaryTemplate, canaryTemplate, igm),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_autoHealingPolicies(t *testing.T) {
t.Parallel()
template := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
hck := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_autoHealingPolicies(template, target, igm, hck),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_autoHealingPoliciesRemoved(template, target, igm, hck),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_stateful(t *testing.T) {
t.Parallel()
template := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
hck := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_stateful(template, target, igm, hck),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
{
Config: testAccInstanceGroupManager_statefulUpdated(template, target, igm, hck),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status"},
},
},
})
}
func TestAccInstanceGroupManager_waitForStatus(t *testing.T) {
t.Parallel()
template := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
target := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
igm := fmt.Sprintf("tf-test-igm-%s", randString(t, 10))
perInstanceConfig := fmt.Sprintf("tf-test-config-%s", randString(t, 10))
vcrTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckInstanceGroupManagerDestroyProducer(t),
Steps: []resource.TestStep{
{
Config: testAccInstanceGroupManager_waitForStatus(template, target, igm, perInstanceConfig),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status", "wait_for_instances_status", "wait_for_instances"},
},
{
Config: testAccInstanceGroupManager_waitForStatusUpdated(template, target, igm, perInstanceConfig),
},
{
ResourceName: "google_compute_instance_group_manager.igm-basic",
ImportState: true,
ImportStateVerify: true,
ImportStateVerifyIgnore: []string{"status", "wait_for_instances_status", "wait_for_instances"},
},
},
})
}
func testAccCheckInstanceGroupManagerDestroyProducer(t *testing.T) func(s *terraform.State) error {
return func(s *terraform.State) error {
config := googleProviderConfig(t)
for _, rs := range s.RootModule().Resources {
if rs.Type != "google_compute_instance_group_manager" {
continue
}
_, err := config.NewComputeClient(config.userAgent).InstanceGroupManagers.Get(
config.Project, rs.Primary.Attributes["zone"], rs.Primary.Attributes["name"]).Do()
if err == nil {
return fmt.Errorf("InstanceGroupManager still exists")
}
}
return nil
}
}
func testAccInstanceGroupManager_basic(template, target, igm1, igm2 string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-basic" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "igm-basic" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_group_manager" "igm-basic" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-basic.self_link
}
target_pools = [google_compute_target_pool.igm-basic.self_link]
base_instance_name = "tf-test-igm-basic"
zone = "us-central1-c"
target_size = 2
list_managed_instances_results = "PAGINATED"
}
resource "google_compute_instance_group_manager" "igm-no-tp" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-basic.self_link
}
base_instance_name = "tf-test-igm-no-tp"
zone = "us-central1-c"
target_size = 2
}
`, template, target, igm1, igm2)
}
func testAccInstanceGroupManager_targetSizeZero(template, igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-basic" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_instance_group_manager" "igm-basic" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-basic.self_link
}
base_instance_name = "tf-test-igm-basic"
zone = "us-central1-c"
}
`, template, igm)
}
func testAccInstanceGroupManager_update(template, target, description, igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-update" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "igm-update" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_group_manager" "igm-update" {
description = "%s"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-update.self_link
}
target_pools = [google_compute_target_pool.igm-update.self_link]
base_instance_name = "tf-test-igm-update"
zone = "us-central1-c"
target_size = 2
named_port {
name = "customhttp"
port = 8080
}
}
`, template, target, description, igm)
}
// Change IGM's instance template and target size
func testAccInstanceGroupManager_update2(template1, target1, target2, template2, description, igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-update" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "igm-update" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_target_pool" "igm-update2" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_template" "igm-update2" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_instance_group_manager" "igm-update" {
description = "%s"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-update2.self_link
}
target_pools = [
google_compute_target_pool.igm-update.self_link,
google_compute_target_pool.igm-update2.self_link,
]
base_instance_name = "tf-test-igm-update"
zone = "us-central1-c"
target_size = 3
list_managed_instances_results = "PAGINATED"
named_port {
name = "customhttp"
port = 8080
}
named_port {
name = "customhttps"
port = 8443
}
}
`, template1, target1, target2, template2, description, igm)
}
// Remove target pools
func testAccInstanceGroupManager_update3(template1, target1, target2, template2, description2, igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-update" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "igm-update" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_target_pool" "igm-update2" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_template" "igm-update2" {
name = "%s"
machine_type = "e2-medium"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_instance_group_manager" "igm-update" {
description = "%s"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-update2.self_link
}
base_instance_name = "tf-test-igm-update"
zone = "us-central1-c"
target_size = 3
list_managed_instances_results = "PAGINATED"
named_port {
name = "customhttp"
port = 8080
}
named_port {
name = "customhttps"
port = 8443
}
}
`, template1, target1, target2, template2, description2, igm)
}
func testAccInstanceGroupManager_updateLifecycle(tag, igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-update" {
machine_type = "e2-medium"
can_ip_forward = false
tags = ["%s"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
lifecycle {
create_before_destroy = true
}
}
resource "google_compute_instance_group_manager" "igm-update" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-update.self_link
}
base_instance_name = "tf-test-igm-update"
zone = "us-central1-c"
target_size = 2
named_port {
name = "customhttp"
port = 8080
}
}
`, tag, igm)
}
func testAccInstanceGroupManager_rollingUpdatePolicy(igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-rolling-update-policy" {
machine_type = "e2-medium"
can_ip_forward = false
tags = ["terraform-testing"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
lifecycle {
create_before_destroy = true
}
}
resource "google_compute_instance_group_manager" "igm-rolling-update-policy" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod"
instance_template = google_compute_instance_template.igm-rolling-update-policy.self_link
}
base_instance_name = "tf-test-igm-rolling-update-policy"
zone = "us-central1-c"
target_size = 3
update_policy {
type = "PROACTIVE"
minimal_action = "REPLACE"
max_surge_percent = 50
max_unavailable_percent = 50
}
named_port {
name = "customhttp"
port = 8080
}
}
`, igm)
}
func testAccInstanceGroupManager_rollingUpdatePolicy2(igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-rolling-update-policy" {
machine_type = "e2-medium"
can_ip_forward = false
tags = ["terraform-testing"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
lifecycle {
create_before_destroy = true
}
}
resource "google_compute_instance_group_manager" "igm-rolling-update-policy" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod2"
instance_template = google_compute_instance_template.igm-rolling-update-policy.self_link
}
base_instance_name = "tf-test-igm-rolling-update-policy"
zone = "us-central1-c"
target_size = 3
update_policy {
type = "PROACTIVE"
minimal_action = "REPLACE"
most_disruptive_allowed_action = "REPLACE"
max_surge_fixed = 2
max_unavailable_fixed = 2
}
named_port {
name = "customhttp"
port = 8080
}
}
`, igm)
}
func testAccInstanceGroupManager_rollingUpdatePolicy3(igm string) string {
return fmt.Sprintf(`
data "google_compute_image" "my_image" {
family = "debian-11"
project = "debian-cloud"
}
resource "google_compute_instance_template" "igm-rolling-update-policy" {
machine_type = "e2-medium"
can_ip_forward = false
tags = ["terraform-testing"]
disk {
source_image = data.google_compute_image.my_image.self_link
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
lifecycle {
create_before_destroy = true
}
}
resource "google_compute_instance_group_manager" "igm-rolling-update-policy" {
description = "Terraform test instance group manager"
name = "%s"
version {
name = "prod2"
instance_template = google_compute_instance_template.igm-rolling-update-policy.self_link
}
base_instance_name = "tf-test-igm-rolling-update-policy"
zone = "us-central1-c"
target_size = 3
update_policy {
type = "PROACTIVE"
minimal_action = "REPLACE"
max_surge_fixed = 0
max_unavailable_fixed = 2
}
named_port {
name = "customhttp"
port = 8080
}
}
`, igm)
}