terraform/builtin/providers/google/resource_compute_backend_se...

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package google
import (
"fmt"
"testing"
"github.com/hashicorp/terraform/helper/acctest"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
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"google.golang.org/api/compute/v1"
)
func TestAccComputeBackendService_basic(t *testing.T) {
serviceName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
checkName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
extraCheckName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
var svc compute.BackendService
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeBackendServiceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeBackendService_basic(serviceName, checkName),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.foobar", &svc),
),
},
resource.TestStep{
Config: testAccComputeBackendService_basicModified(
serviceName, checkName, extraCheckName),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.foobar", &svc),
),
},
},
})
}
func TestAccComputeBackendService_withBackend(t *testing.T) {
serviceName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
igName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
itName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
checkName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
var svc compute.BackendService
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeBackendServiceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeBackendService_withBackend(
serviceName, igName, itName, checkName, 10),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.lipsum", &svc),
),
},
},
})
if svc.TimeoutSec != 10 {
t.Errorf("Expected TimeoutSec == 10, got %d", svc.TimeoutSec)
}
if svc.Protocol != "HTTP" {
t.Errorf("Expected Protocol to be HTTP, got %q", svc.Protocol)
}
if len(svc.Backends) != 1 {
t.Errorf("Expected 1 backend, got %d", len(svc.Backends))
}
}
func TestAccComputeBackendService_withBackendAndUpdate(t *testing.T) {
serviceName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
igName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
itName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
checkName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
var svc compute.BackendService
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeBackendServiceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeBackendService_withBackend(
serviceName, igName, itName, checkName, 10),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.lipsum", &svc),
),
},
resource.TestStep{
Config: testAccComputeBackendService_withBackend(
serviceName, igName, itName, checkName, 20),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.lipsum", &svc),
),
},
},
})
if svc.TimeoutSec != 20 {
t.Errorf("Expected TimeoutSec == 20, got %d", svc.TimeoutSec)
}
if svc.Protocol != "HTTP" {
t.Errorf("Expected Protocol to be HTTP, got %q", svc.Protocol)
}
if len(svc.Backends) != 1 {
t.Errorf("Expected 1 backend, got %d", len(svc.Backends))
}
}
func testAccCheckComputeBackendServiceDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
for _, rs := range s.RootModule().Resources {
if rs.Type != "google_compute_backend_service" {
continue
}
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_, err := config.clientCompute.BackendServices.Get(
config.Project, rs.Primary.ID).Do()
if err == nil {
return fmt.Errorf("Backend service still exists")
}
}
return nil
}
func testAccCheckComputeBackendServiceExists(n string, svc *compute.BackendService) 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)
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found, err := config.clientCompute.BackendServices.Get(
config.Project, rs.Primary.ID).Do()
if err != nil {
return err
}
if found.Name != rs.Primary.ID {
return fmt.Errorf("Backend service not found")
}
*svc = *found
return nil
}
}
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func TestAccComputeBackendService_withCDNEnabled(t *testing.T) {
serviceName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
checkName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
var svc compute.BackendService
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeBackendServiceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeBackendService_withCDNEnabled(
serviceName, checkName),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.foobar", &svc),
),
},
},
})
if svc.EnableCDN != true {
t.Errorf("Expected EnableCDN == true, got %t", svc.EnableCDN)
}
}
func TestAccComputeBackendService_withSessionAffinity(t *testing.T) {
serviceName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
checkName := fmt.Sprintf("tf-test-%s", acctest.RandString(10))
var svc compute.BackendService
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckComputeBackendServiceDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccComputeBackendService_withSessionAffinity(
serviceName, checkName, "CLIENT_IP"),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.foobar", &svc),
),
},
resource.TestStep{
Config: testAccComputeBackendService_withSessionAffinity(
serviceName, checkName, "GENERATED_COOKIE"),
Check: resource.ComposeTestCheckFunc(
testAccCheckComputeBackendServiceExists(
"google_compute_backend_service.foobar", &svc),
),
},
},
})
if svc.SessionAffinity != "GENERATED_COOKIE" {
t.Errorf("Expected SessionAffinity == \"GENERATED_COOKIE\", got %t", svc.SessionAffinity)
}
}
func testAccComputeBackendService_basic(serviceName, checkName string) string {
return fmt.Sprintf(`
resource "google_compute_backend_service" "foobar" {
name = "%s"
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health_checks = ["${google_compute_http_health_check.zero.self_link}"]
}
resource "google_compute_http_health_check" "zero" {
name = "%s"
request_path = "/"
check_interval_sec = 1
timeout_sec = 1
}
`, serviceName, checkName)
}
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func testAccComputeBackendService_withCDNEnabled(serviceName, checkName string) string {
return fmt.Sprintf(`
resource "google_compute_backend_service" "foobar" {
name = "%s"
health_checks = ["${google_compute_http_health_check.zero.self_link}"]
enable_cdn = true
}
resource "google_compute_http_health_check" "zero" {
name = "%s"
request_path = "/"
check_interval_sec = 1
timeout_sec = 1
}
`, serviceName, checkName)
}
func testAccComputeBackendService_basicModified(serviceName, checkOne, checkTwo string) string {
return fmt.Sprintf(`
resource "google_compute_backend_service" "foobar" {
name = "%s"
health_checks = ["${google_compute_http_health_check.one.self_link}"]
}
resource "google_compute_http_health_check" "zero" {
name = "%s"
request_path = "/"
check_interval_sec = 1
timeout_sec = 1
}
resource "google_compute_http_health_check" "one" {
name = "%s"
request_path = "/one"
check_interval_sec = 30
timeout_sec = 30
}
`, serviceName, checkOne, checkTwo)
}
func testAccComputeBackendService_withBackend(
serviceName, igName, itName, checkName string, timeout int64) string {
return fmt.Sprintf(`
resource "google_compute_backend_service" "lipsum" {
name = "%s"
description = "Hello World 1234"
port_name = "http"
protocol = "HTTP"
timeout_sec = %v
backend {
group = "${google_compute_instance_group_manager.foobar.instance_group}"
}
health_checks = ["${google_compute_http_health_check.default.self_link}"]
}
resource "google_compute_instance_group_manager" "foobar" {
name = "%s"
instance_template = "${google_compute_instance_template.foobar.self_link}"
base_instance_name = "foobar"
zone = "us-central1-f"
target_size = 1
}
resource "google_compute_instance_template" "foobar" {
name = "%s"
machine_type = "n1-standard-1"
network_interface {
network = "default"
}
disk {
source_image = "debian-8-jessie-v20160803"
auto_delete = true
boot = true
}
}
resource "google_compute_http_health_check" "default" {
name = "%s"
request_path = "/"
check_interval_sec = 1
timeout_sec = 1
}
`, serviceName, timeout, igName, itName, checkName)
}
func testAccComputeBackendService_withSessionAffinity(serviceName, checkName, affinityName string) string {
return fmt.Sprintf(`
resource "google_compute_backend_service" "foobar" {
name = "%s"
health_checks = ["${google_compute_http_health_check.zero.self_link}"]
session_affinity = "%s"
}
resource "google_compute_http_health_check" "zero" {
name = "%s"
request_path = "/"
check_interval_sec = 1
timeout_sec = 1
}
`, serviceName, affinityName, checkName)
}