terraform/builtin/providers/kubernetes/resource_kubernetes_namespa...

273 lines
10 KiB
Go

package kubernetes
import (
"fmt"
"reflect"
"regexp"
"testing"
"github.com/hashicorp/terraform/helper/acctest"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
api "k8s.io/kubernetes/pkg/api/v1"
kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
)
func TestAccKubernetesNamespace_basic(t *testing.T) {
var conf api.Namespace
nsName := fmt.Sprintf("tf-acc-test-%s", acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
IDRefreshName: "kubernetes_namespace.test",
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesNamespaceConfig_basic(nsName),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "2"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationOne", "one"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationTwo", "two"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "TestAnnotationTwo": "two"}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "3"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelOne", "one"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelTwo", "two"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelThree", "three"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelTwo": "two", "TestLabelThree": "three"}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
),
},
{
Config: testAccKubernetesNamespaceConfig_smallerLists(nsName),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "2"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationOne", "one"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.Different", "1234"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "Different": "1234"}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "2"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelOne", "one"),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelThree", "three"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelThree": "three"}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
),
},
{
Config: testAccKubernetesNamespaceConfig_noLists(nsName),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "0"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "0"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
),
},
},
})
}
func TestAccKubernetesNamespace_importBasic(t *testing.T) {
resourceName := "kubernetes_namespace.test"
nsName := fmt.Sprintf("tf-acc-test-%s", acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum))
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesNamespaceConfig_basic(nsName),
},
{
ResourceName: resourceName,
ImportState: true,
ImportStateVerify: true,
},
},
})
}
func TestAccKubernetesNamespace_generatedName(t *testing.T) {
var conf api.Namespace
prefix := "tf-acc-test-gen-"
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
IDRefreshName: "kubernetes_namespace.test",
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesNamespaceConfig_generatedName(prefix),
Check: resource.ComposeAggregateTestCheckFunc(
testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "0"),
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "0"),
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.generate_name", prefix),
resource.TestMatchResourceAttr("kubernetes_namespace.test", "metadata.0.name", regexp.MustCompile("^"+prefix)),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
),
},
},
})
}
func TestAccKubernetesNamespace_importGeneratedName(t *testing.T) {
resourceName := "kubernetes_namespace.test"
prefix := "tf-acc-test-gen-import-"
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
Steps: []resource.TestStep{
{
Config: testAccKubernetesNamespaceConfig_generatedName(prefix),
},
{
ResourceName: resourceName,
ImportState: true,
ImportStateVerify: true,
},
},
})
}
func testAccCheckMetaAnnotations(om *api.ObjectMeta, expected map[string]string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if len(expected) == 0 && len(om.Annotations) == 0 {
return nil
}
if !reflect.DeepEqual(om.Annotations, expected) {
return fmt.Errorf("%s annotations don't match.\nExpected: %q\nGiven: %q",
om.Name, expected, om.Annotations)
}
return nil
}
}
func testAccCheckMetaLabels(om *api.ObjectMeta, expected map[string]string) resource.TestCheckFunc {
return func(s *terraform.State) error {
if len(expected) == 0 && len(om.Labels) == 0 {
return nil
}
if !reflect.DeepEqual(om.Labels, expected) {
return fmt.Errorf("%s labels don't match.\nExpected: %q\nGiven: %q",
om.Name, expected, om.Labels)
}
return nil
}
}
func testAccCheckKubernetesNamespaceDestroy(s *terraform.State) error {
conn := testAccProvider.Meta().(*kubernetes.Clientset)
for _, rs := range s.RootModule().Resources {
if rs.Type != "kubernetes_namespace" {
continue
}
resp, err := conn.CoreV1().Namespaces().Get(rs.Primary.ID)
if err == nil {
if resp.Name == rs.Primary.ID {
return fmt.Errorf("Namespace still exists: %s", rs.Primary.ID)
}
}
}
return nil
}
func testAccCheckKubernetesNamespaceExists(n string, obj *api.Namespace) 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)
out, err := conn.CoreV1().Namespaces().Get(rs.Primary.ID)
if err != nil {
return err
}
*obj = *out
return nil
}
}
func testAccKubernetesNamespaceConfig_basic(nsName string) string {
return fmt.Sprintf(`
resource "kubernetes_namespace" "test" {
metadata {
annotations {
TestAnnotationOne = "one"
TestAnnotationTwo = "two"
}
labels {
TestLabelOne = "one"
TestLabelTwo = "two"
TestLabelThree = "three"
}
name = "%s"
}
}`, nsName)
}
func testAccKubernetesNamespaceConfig_smallerLists(nsName string) string {
return fmt.Sprintf(`
resource "kubernetes_namespace" "test" {
metadata {
annotations {
TestAnnotationOne = "one"
Different = "1234"
}
labels {
TestLabelOne = "one"
TestLabelThree = "three"
}
name = "%s"
}
}`, nsName)
}
func testAccKubernetesNamespaceConfig_noLists(nsName string) string {
return fmt.Sprintf(`
resource "kubernetes_namespace" "test" {
metadata {
name = "%s"
}
}`, nsName)
}
func testAccKubernetesNamespaceConfig_generatedName(prefix string) string {
return fmt.Sprintf(`
resource "kubernetes_namespace" "test" {
metadata {
generate_name = "%s"
}
}`, prefix)
}