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terraform/builtin/providers/kubernetes/resource_kubernetes_persist...

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package kubernetes
import (
"fmt"
"os"
"testing"
"github.com/hashicorp/terraform/helper/acctest"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
api "k8s.io/kubernetes/pkg/api/v1"
kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
)
func TestAccKubernetesPersistentVolume_basic(t *testing.T) {
var conf api.PersistentVolume
randString := acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum)
name := fmt.Sprintf("tf-acc-test-%s", randString)
diskName := fmt.Sprintf("tf-acc-test-disk-%s", randString)
region := os.Getenv("GOOGLE_REGION")
zone := os.Getenv("GOOGLE_ZONE")
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
IDRefreshName: "kubernetes_persistent_volume.test",
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesPersistentVolumeDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesPersistentVolumeConfig_basic(name, diskName, zone),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesPersistentVolumeExists("kubernetes_persistent_volume.test", &conf),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.%", "2"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.TestAnnotationOne", "one"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.TestAnnotationTwo", "two"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "TestAnnotationTwo": "two"}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.%", "3"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelOne", "one"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelTwo", "two"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelThree", "three"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{
"TestLabelOne": "one",
"TestLabelTwo": "two",
"TestLabelThree": "three",
"failure-domain.beta.kubernetes.io/region": region,
"failure-domain.beta.kubernetes.io/zone": zone,
}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.name", name),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.uid"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.%", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.storage", "123Gi"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1254135962", "ReadWriteMany"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.0.pd_name", diskName),
),
},
{
Config: testAccKubernetesPersistentVolumeConfig_modified(name, diskName, zone),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesPersistentVolumeExists("kubernetes_persistent_volume.test", &conf),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.%", "2"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.TestAnnotationOne", "one"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.TestAnnotationTwo", "two"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "TestAnnotationTwo": "two"}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.%", "3"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelOne", "one"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelTwo", "two"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.TestLabelThree", "three"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{
"TestLabelOne": "one",
"TestLabelTwo": "two",
"TestLabelThree": "three",
"failure-domain.beta.kubernetes.io/region": region,
"failure-domain.beta.kubernetes.io/zone": zone,
}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.name", name),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.uid"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.%", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.storage", "42Mi"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.#", "2"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1245328686", "ReadWriteOnce"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1254135962", "ReadWriteMany"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.0.fs_type", "ntfs"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.0.pd_name", diskName),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.0.read_only", "true"),
),
},
},
})
}
func TestAccKubernetesPersistentVolume_importBasic(t *testing.T) {
resourceName := "kubernetes_persistent_volume.test"
randString := acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum)
name := fmt.Sprintf("tf-acc-test-import-%s", randString)
diskName := fmt.Sprintf("tf-acc-test-disk-%s", randString)
zone := os.Getenv("GOOGLE_ZONE")
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesPersistentVolumeDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesPersistentVolumeConfig_basic(name, diskName, zone),
},
{
ResourceName: resourceName,
ImportState: true,
ImportStateVerify: true,
},
},
})
}
func TestAccKubernetesPersistentVolume_volumeSource(t *testing.T) {
var conf api.PersistentVolume
randString := acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum)
name := fmt.Sprintf("tf-acc-test-%s", randString)
diskName := fmt.Sprintf("tf-acc-test-disk-%s", randString)
region := os.Getenv("GOOGLE_REGION")
zone := os.Getenv("GOOGLE_ZONE")
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
IDRefreshName: "kubernetes_persistent_volume.test",
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesPersistentVolumeDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesPersistentVolumeConfig_volumeSource(name, diskName, zone),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesPersistentVolumeExists("kubernetes_persistent_volume.test", &conf),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.%", "0"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.%", "0"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{
"failure-domain.beta.kubernetes.io/region": region,
"failure-domain.beta.kubernetes.io/zone": zone,
}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.name", name),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.uid"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.%", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.storage", "123Gi"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1254135962", "ReadWriteMany"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.#", "1"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.gce_persistent_disk.0.pd_name"),
),
},
{
Config: testAccKubernetesPersistentVolumeConfig_volumeSource_modified(name),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesPersistentVolumeExists("kubernetes_persistent_volume.test", &conf),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.%", "0"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.%", "0"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{
"failure-domain.beta.kubernetes.io/region": region,
"failure-domain.beta.kubernetes.io/zone": zone,
}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.name", name),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.uid"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.%", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.storage", "123Gi"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1254135962", "ReadWriteMany"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.host_path.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.host_path.0.path", "/custom/testing/path"),
),
},
},
})
}
func TestAccKubernetesPersistentVolume_cephFsSecretRef(t *testing.T) {
var conf api.PersistentVolume
randString := acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum)
name := fmt.Sprintf("tf-acc-test-%s", randString)
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
IDRefreshName: "kubernetes_persistent_volume.test",
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesPersistentVolumeDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesPersistentVolumeConfig_cephFsSecretRef(name),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesPersistentVolumeExists("kubernetes_persistent_volume.test", &conf),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.annotations.%", "0"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.labels.%", "0"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "metadata.0.name", name),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_persistent_volume.test", "metadata.0.uid"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.%", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.capacity.storage", "2Gi"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.access_modes.1254135962", "ReadWriteMany"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.0.monitors.#", "2"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.0.monitors.2848821021", "10.16.154.78:6789"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.0.monitors.4263435410", "10.16.154.82:6789"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.0.secret_ref.#", "1"),
resource.TestCheckResourceAttr("kubernetes_persistent_volume.test", "spec.0.persistent_volume_source.0.ceph_fs.0.secret_ref.0.name", "ceph-secret"),
),
},
},
})
}
func testAccCheckKubernetesPersistentVolumeDestroy(s *terraform.State) error {
conn := testAccProvider.Meta().(*kubernetes.Clientset)
for _, rs := range s.RootModule().Resources {
if rs.Type != "kubernetes_persistent_volume" {
continue
}
name := rs.Primary.ID
resp, err := conn.CoreV1().PersistentVolumes().Get(name, meta_v1.GetOptions{})
if err == nil {
if resp.Name == rs.Primary.ID {
return fmt.Errorf("Persistent Volume still exists: %s", rs.Primary.ID)
}
}
}
return nil
}
func testAccCheckKubernetesPersistentVolumeExists(n string, obj *api.PersistentVolume) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
conn := testAccProvider.Meta().(*kubernetes.Clientset)
name := rs.Primary.ID
out, err := conn.CoreV1().PersistentVolumes().Get(name, meta_v1.GetOptions{})
if err != nil {
return err
}
*obj = *out
return nil
}
}
func testAccKubernetesPersistentVolumeConfig_basic(name, diskName, zone string) string {
return fmt.Sprintf(`
resource "kubernetes_persistent_volume" "test" {
metadata {
annotations {
TestAnnotationOne = "one"
TestAnnotationTwo = "two"
}
labels {
TestLabelOne = "one"
TestLabelTwo = "two"
TestLabelThree = "three"
}
name = "%s"
}
spec {
capacity {
storage = "123Gi"
}
access_modes = ["ReadWriteMany"]
persistent_volume_source {
gce_persistent_disk {
pd_name = "${google_compute_disk.test.name}"
}
}
}
}
resource "google_compute_disk" "test" {
name = "%s"
type = "pd-ssd"
zone = "%s"
image = "debian-8-jessie-v20170523"
size = 10
}
`, name, diskName, zone)
}
func testAccKubernetesPersistentVolumeConfig_modified(name, diskName, zone string) string {
return fmt.Sprintf(`
resource "kubernetes_persistent_volume" "test" {
metadata {
annotations {
TestAnnotationOne = "one"
TestAnnotationTwo = "two"
}
labels {
TestLabelOne = "one"
TestLabelTwo = "two"
TestLabelThree = "three"
}
name = "%s"
}
spec {
capacity {
storage = "42Mi"
}
access_modes = ["ReadWriteMany", "ReadWriteOnce"]
persistent_volume_source {
gce_persistent_disk {
fs_type = "ntfs"
pd_name = "${google_compute_disk.test.name}"
read_only = true
}
}
}
}
resource "google_compute_disk" "test" {
name = "%s"
type = "pd-ssd"
zone = "%s"
image = "debian-8-jessie-v20170523"
size = 10
}
`, name, diskName, zone)
}
func testAccKubernetesPersistentVolumeConfig_volumeSource(name, diskName, zone string) string {
return fmt.Sprintf(`
resource "kubernetes_persistent_volume" "test" {
metadata {
name = "%s"
}
spec {
capacity {
storage = "123Gi"
}
access_modes = ["ReadWriteMany"]
persistent_volume_source {
gce_persistent_disk {
pd_name = "${google_compute_disk.test.name}"
}
}
}
}
resource "google_compute_disk" "test" {
name = "%s"
type = "pd-ssd"
zone = "%s"
image = "debian-8-jessie-v20170523"
size = 12
}
`, name, diskName, zone)
}
func testAccKubernetesPersistentVolumeConfig_volumeSource_modified(name string) string {
return fmt.Sprintf(`
resource "kubernetes_persistent_volume" "test" {
metadata {
name = "%s"
}
spec {
capacity {
storage = "123Gi"
}
access_modes = ["ReadWriteMany"]
persistent_volume_source {
host_path {
path = "/custom/testing/path"
}
}
}
}`, name)
}
func testAccKubernetesPersistentVolumeConfig_cephFsSecretRef(name string) string {
return fmt.Sprintf(`
resource "kubernetes_persistent_volume" "test" {
metadata {
name = "%s"
}
spec {
capacity {
storage = "2Gi"
}
access_modes = ["ReadWriteMany"]
persistent_volume_source {
ceph_fs {
monitors = ["10.16.154.78:6789", "10.16.154.82:6789"]
secret_ref {
name = "ceph-secret"
}
}
}
}
}`, name)
}
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