terraform/builtin/providers/google/resource_compute_autoscaler...

263 lines
6.7 KiB
Go

package google
import (
"fmt"
"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 TestAccComputeAutoscaler_basic(t *testing.T) {
var ascaler compute.Autoscaler
var it_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var tp_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var igm_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var autoscaler_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeAutoscalerDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeAutoscaler_basic(it_name, tp_name, igm_name, autoscaler_name),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeAutoscalerExists(
"google_compute_autoscaler.foobar", &ascaler),
),
},
},
})
}
func TestAccComputeAutoscaler_update(t *testing.T) {
var ascaler compute.Autoscaler
var it_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var tp_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var igm_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
var autoscaler_name = fmt.Sprintf("autoscaler-test-%s", acctest.RandString(10))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeAutoscalerDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeAutoscaler_basic(it_name, tp_name, igm_name, autoscaler_name),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeAutoscalerExists(
"google_compute_autoscaler.foobar", &ascaler),
),
},
resource.TestStep{
Config: testAccComputeAutoscaler_update(it_name, tp_name, igm_name, autoscaler_name),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeAutoscalerExists(
"google_compute_autoscaler.foobar", &ascaler),
testAccCheckComputeAutoscalerUpdated(
"google_compute_autoscaler.foobar", 10),
),
},
},
})
}
func testAccCheckComputeAutoscalerDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
for _, rs := range s.RootModule().Resources {
if rs.Type != "google_compute_autoscaler" {
continue
}
_, err := config.clientCompute.Autoscalers.Get(
config.Project, rs.Primary.Attributes["zone"], rs.Primary.ID).Do()
if err == nil {
return fmt.Errorf("Autoscaler still exists")
}
}
return nil
}
func testAccCheckComputeAutoscalerExists(n string, ascaler *compute.Autoscaler) 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.Autoscalers.Get(
config.Project, rs.Primary.Attributes["zone"], rs.Primary.ID).Do()
if err != nil {
return err
}
if found.Name != rs.Primary.ID {
return fmt.Errorf("Autoscaler not found")
}
*ascaler = *found
return nil
}
}
func testAccCheckComputeAutoscalerUpdated(n string, max int64) 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)
ascaler, err := config.clientCompute.Autoscalers.Get(
config.Project, rs.Primary.Attributes["zone"], rs.Primary.ID).Do()
if err != nil {
return err
}
if ascaler.AutoscalingPolicy.MaxNumReplicas != max {
return fmt.Errorf("maximum replicas incorrect")
}
return nil
}
}
func testAccComputeAutoscaler_basic(it_name, tp_name, igm_name, autoscaler_name string) string {
return fmt.Sprintf(`
resource "google_compute_instance_template" "foobar" {
name = "%s"
machine_type = "n1-standard-1"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = "debian-cloud/debian-8-jessie-v20160803"
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
metadata {
foo = "bar"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "foobar" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_group_manager" "foobar" {
description = "Terraform test instance group manager"
name = "%s"
instance_template = "${google_compute_instance_template.foobar.self_link}"
target_pools = ["${google_compute_target_pool.foobar.self_link}"]
base_instance_name = "foobar"
zone = "us-central1-a"
}
resource "google_compute_autoscaler" "foobar" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
zone = "us-central1-a"
target = "${google_compute_instance_group_manager.foobar.self_link}"
autoscaling_policy = {
max_replicas = 5
min_replicas = 1
cooldown_period = 60
cpu_utilization = {
target = 0.5
}
}
}
`, it_name, tp_name, igm_name, autoscaler_name)
}
func testAccComputeAutoscaler_update(it_name, tp_name, igm_name, autoscaler_name string) string {
return fmt.Sprintf(`
resource "google_compute_instance_template" "foobar" {
name = "%s"
machine_type = "n1-standard-1"
can_ip_forward = false
tags = ["foo", "bar"]
disk {
source_image = "debian-cloud/debian-8-jessie-v20160803"
auto_delete = true
boot = true
}
network_interface {
network = "default"
}
metadata {
foo = "bar"
}
service_account {
scopes = ["userinfo-email", "compute-ro", "storage-ro"]
}
}
resource "google_compute_target_pool" "foobar" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
session_affinity = "CLIENT_IP_PROTO"
}
resource "google_compute_instance_group_manager" "foobar" {
description = "Terraform test instance group manager"
name = "%s"
instance_template = "${google_compute_instance_template.foobar.self_link}"
target_pools = ["${google_compute_target_pool.foobar.self_link}"]
base_instance_name = "foobar"
zone = "us-central1-a"
}
resource "google_compute_autoscaler" "foobar" {
description = "Resource created for Terraform acceptance testing"
name = "%s"
zone = "us-central1-a"
target = "${google_compute_instance_group_manager.foobar.self_link}"
autoscaling_policy = {
max_replicas = 10
min_replicas = 1
cooldown_period = 60
cpu_utilization = {
target = 0.5
}
}
}
`, it_name, tp_name, igm_name, autoscaler_name)
}