274 lines
10 KiB
Go
274 lines
10 KiB
Go
package kubernetes
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import (
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"fmt"
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"reflect"
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"regexp"
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"testing"
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"github.com/hashicorp/terraform/helper/acctest"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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api "k8s.io/kubernetes/pkg/api/v1"
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kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
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)
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func TestAccKubernetesNamespace_basic(t *testing.T) {
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var conf api.Namespace
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nsName := fmt.Sprintf("tf-acc-test-%s", acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "kubernetes_namespace.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesNamespaceConfig_basic(nsName),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationTwo", "two"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "TestAnnotationTwo": "two"}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "3"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelTwo", "two"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelThree", "three"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelTwo": "two", "TestLabelThree": "three"}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
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),
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},
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{
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Config: testAccKubernetesNamespaceConfig_smallerLists(nsName),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.TestAnnotationOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.Different", "1234"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "Different": "1234"}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.TestLabelThree", "three"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelThree": "three"}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
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),
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},
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{
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Config: testAccKubernetesNamespaceConfig_noLists(nsName),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "0"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "0"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.name", nsName),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
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),
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},
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},
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})
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}
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func TestAccKubernetesNamespace_importBasic(t *testing.T) {
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resourceName := "kubernetes_namespace.test"
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nsName := fmt.Sprintf("tf-acc-test-%s", acctest.RandStringFromCharSet(10, acctest.CharSetAlphaNum))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesNamespaceConfig_basic(nsName),
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},
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{
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ResourceName: resourceName,
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ImportState: true,
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ImportStateVerify: true,
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},
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},
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})
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}
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func TestAccKubernetesNamespace_generatedName(t *testing.T) {
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var conf api.Namespace
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prefix := "tf-acc-test-gen-"
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "kubernetes_namespace.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesNamespaceConfig_generatedName(prefix),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesNamespaceExists("kubernetes_namespace.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.annotations.%", "0"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.labels.%", "0"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_namespace.test", "metadata.0.generate_name", prefix),
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resource.TestMatchResourceAttr("kubernetes_namespace.test", "metadata.0.name", regexp.MustCompile("^"+prefix)),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_namespace.test", "metadata.0.uid"),
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),
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},
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},
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})
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}
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func TestAccKubernetesNamespace_importGeneratedName(t *testing.T) {
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resourceName := "kubernetes_namespace.test"
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prefix := "tf-acc-test-gen-import-"
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesNamespaceDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesNamespaceConfig_generatedName(prefix),
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},
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{
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ResourceName: resourceName,
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ImportState: true,
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ImportStateVerify: true,
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},
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},
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})
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}
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func testAccCheckMetaAnnotations(om *meta_v1.ObjectMeta, expected map[string]string) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if len(expected) == 0 && len(om.Annotations) == 0 {
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return nil
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}
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if !reflect.DeepEqual(om.Annotations, expected) {
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return fmt.Errorf("%s annotations don't match.\nExpected: %q\nGiven: %q",
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om.Name, expected, om.Annotations)
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}
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return nil
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}
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}
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func testAccCheckMetaLabels(om *meta_v1.ObjectMeta, expected map[string]string) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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if len(expected) == 0 && len(om.Labels) == 0 {
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return nil
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}
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if !reflect.DeepEqual(om.Labels, expected) {
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return fmt.Errorf("%s labels don't match.\nExpected: %q\nGiven: %q",
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om.Name, expected, om.Labels)
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}
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return nil
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}
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}
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func testAccCheckKubernetesNamespaceDestroy(s *terraform.State) error {
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conn := testAccProvider.Meta().(*kubernetes.Clientset)
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "kubernetes_namespace" {
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continue
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}
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resp, err := conn.CoreV1().Namespaces().Get(rs.Primary.ID, meta_v1.GetOptions{})
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if err == nil {
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if resp.Name == rs.Primary.ID {
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return fmt.Errorf("Namespace still exists: %s", rs.Primary.ID)
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}
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}
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}
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return nil
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}
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func testAccCheckKubernetesNamespaceExists(n string, obj *api.Namespace) resource.TestCheckFunc {
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return func(s *terraform.State) error {
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rs, ok := s.RootModule().Resources[n]
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if !ok {
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return fmt.Errorf("Not found: %s", n)
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}
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conn := testAccProvider.Meta().(*kubernetes.Clientset)
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out, err := conn.CoreV1().Namespaces().Get(rs.Primary.ID, meta_v1.GetOptions{})
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if err != nil {
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return err
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}
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*obj = *out
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return nil
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}
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}
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func testAccKubernetesNamespaceConfig_basic(nsName string) string {
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return fmt.Sprintf(`
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resource "kubernetes_namespace" "test" {
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metadata {
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annotations {
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TestAnnotationOne = "one"
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TestAnnotationTwo = "two"
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}
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labels {
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TestLabelOne = "one"
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TestLabelTwo = "two"
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TestLabelThree = "three"
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}
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name = "%s"
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}
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}`, nsName)
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}
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func testAccKubernetesNamespaceConfig_smallerLists(nsName string) string {
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return fmt.Sprintf(`
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resource "kubernetes_namespace" "test" {
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metadata {
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annotations {
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TestAnnotationOne = "one"
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Different = "1234"
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}
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labels {
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TestLabelOne = "one"
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TestLabelThree = "three"
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}
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name = "%s"
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}
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}`, nsName)
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}
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func testAccKubernetesNamespaceConfig_noLists(nsName string) string {
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return fmt.Sprintf(`
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resource "kubernetes_namespace" "test" {
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metadata {
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name = "%s"
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}
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}`, nsName)
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}
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func testAccKubernetesNamespaceConfig_generatedName(prefix string) string {
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return fmt.Sprintf(`
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resource "kubernetes_namespace" "test" {
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metadata {
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generate_name = "%s"
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}
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}`, prefix)
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}
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