provider/kubernetes: Add support for limit_range (#14285)
This commit is contained in:
Radek Simko
GitHub
parent
1b6a5af77b
commit
178488f4bd
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@ -87,6 +87,7 @@ func Provider() terraform.ResourceProvider {
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ResourcesMap: map[string]*schema.Resource{
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"kubernetes_config_map": resourceKubernetesConfigMap(),
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"kubernetes_limit_range": resourceKubernetesLimitRange(),
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"kubernetes_namespace": resourceKubernetesNamespace(),
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"kubernetes_persistent_volume": resourceKubernetesPersistentVolume(),
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"kubernetes_persistent_volume_claim": resourceKubernetesPersistentVolumeClaim(),
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@ -0,0 +1,188 @@
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package kubernetes
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import (
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"fmt"
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"log"
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"github.com/hashicorp/terraform/helper/schema"
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pkgApi "k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/errors"
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api "k8s.io/kubernetes/pkg/api/v1"
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kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
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)
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func resourceKubernetesLimitRange() *schema.Resource {
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return &schema.Resource{
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Create: resourceKubernetesLimitRangeCreate,
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Read: resourceKubernetesLimitRangeRead,
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Exists: resourceKubernetesLimitRangeExists,
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Update: resourceKubernetesLimitRangeUpdate,
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Delete: resourceKubernetesLimitRangeDelete,
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Importer: &schema.ResourceImporter{
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State: schema.ImportStatePassthrough,
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},
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Schema: map[string]*schema.Schema{
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"metadata": namespacedMetadataSchema("limit range", true),
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"spec": {
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Type: schema.TypeList,
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Description: "Spec defines the limits enforced. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status",
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Optional: true,
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MaxItems: 1,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"limit": {
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Type: schema.TypeList,
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Description: "Limits is the list of objects that are enforced.",
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Optional: true,
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Elem: &schema.Resource{
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Schema: map[string]*schema.Schema{
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"default": {
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Type: schema.TypeMap,
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Description: "Default resource requirement limit value by resource name if resource limit is omitted.",
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Optional: true,
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},
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"default_request": {
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Type: schema.TypeMap,
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Description: "The default resource requirement request value by resource name if resource request is omitted.",
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Optional: true,
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Computed: true,
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},
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"max": {
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Type: schema.TypeMap,
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Description: "Max usage constraints on this kind by resource name.",
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Optional: true,
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},
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"max_limit_request_ratio": {
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Type: schema.TypeMap,
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Description: "The named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource.",
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Optional: true,
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},
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"min": {
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Type: schema.TypeMap,
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Description: "Min usage constraints on this kind by resource name.",
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Optional: true,
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},
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"type": {
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Type: schema.TypeString,
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Description: "Type of resource that this limit applies to.",
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Optional: true,
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},
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},
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},
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},
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},
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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 resourceKubernetesLimitRangeCreate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*kubernetes.Clientset)
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metadata := expandMetadata(d.Get("metadata").([]interface{}))
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spec, err := expandLimitRangeSpec(d.Get("spec").([]interface{}), d.IsNewResource())
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if err != nil {
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return err
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}
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limitRange := api.LimitRange{
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ObjectMeta: metadata,
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Spec: spec,
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}
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log.Printf("[INFO] Creating new limit range: %#v", limitRange)
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out, err := conn.CoreV1().LimitRanges(metadata.Namespace).Create(&limitRange)
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if err != nil {
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return fmt.Errorf("Failed to create limit range: %s", err)
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}
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log.Printf("[INFO] Submitted new limit range: %#v", out)
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d.SetId(buildId(out.ObjectMeta))
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return resourceKubernetesLimitRangeRead(d, meta)
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}
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func resourceKubernetesLimitRangeRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*kubernetes.Clientset)
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namespace, name := idParts(d.Id())
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log.Printf("[INFO] Reading limit range %s", name)
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limitRange, err := conn.CoreV1().LimitRanges(namespace).Get(name)
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if err != nil {
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log.Printf("[DEBUG] Received error: %#v", err)
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return err
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}
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log.Printf("[INFO] Received limit range: %#v", limitRange)
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err = d.Set("metadata", flattenMetadata(limitRange.ObjectMeta))
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if err != nil {
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return err
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}
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err = d.Set("spec", flattenLimitRangeSpec(limitRange.Spec))
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if err != nil {
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return err
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}
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return nil
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}
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func resourceKubernetesLimitRangeUpdate(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*kubernetes.Clientset)
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namespace, name := idParts(d.Id())
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ops := patchMetadata("metadata.0.", "/metadata/", d)
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if d.HasChange("spec") {
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spec, err := expandLimitRangeSpec(d.Get("spec").([]interface{}), d.IsNewResource())
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if err != nil {
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return err
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}
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ops = append(ops, &ReplaceOperation{
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Path: "/spec",
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Value: spec,
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})
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}
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data, err := ops.MarshalJSON()
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if err != nil {
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return fmt.Errorf("Failed to marshal update operations: %s", err)
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}
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log.Printf("[INFO] Updating limit range %q: %v", name, string(data))
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out, err := conn.CoreV1().LimitRanges(namespace).Patch(name, pkgApi.JSONPatchType, data)
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if err != nil {
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return fmt.Errorf("Failed to update limit range: %s", err)
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}
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log.Printf("[INFO] Submitted updated limit range: %#v", out)
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d.SetId(buildId(out.ObjectMeta))
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return resourceKubernetesLimitRangeRead(d, meta)
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}
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func resourceKubernetesLimitRangeDelete(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*kubernetes.Clientset)
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namespace, name := idParts(d.Id())
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log.Printf("[INFO] Deleting limit range: %#v", name)
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err := conn.CoreV1().LimitRanges(namespace).Delete(name, &api.DeleteOptions{})
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if err != nil {
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return err
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}
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log.Printf("[INFO] Limit range %s deleted", name)
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d.SetId("")
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return nil
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}
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func resourceKubernetesLimitRangeExists(d *schema.ResourceData, meta interface{}) (bool, error) {
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conn := meta.(*kubernetes.Clientset)
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namespace, name := idParts(d.Id())
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log.Printf("[INFO] Checking limit range %s", name)
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_, err := conn.CoreV1().LimitRanges(namespace).Get(name)
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if err != nil {
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if statusErr, ok := err.(*errors.StatusError); ok && statusErr.ErrStatus.Code == 404 {
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return false, nil
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}
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log.Printf("[DEBUG] Received error: %#v", err)
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}
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return true, err
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}
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@ -0,0 +1,475 @@
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package kubernetes
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import (
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"fmt"
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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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api "k8s.io/kubernetes/pkg/api/v1"
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kubernetes "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
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)
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func TestAccKubernetesLimitRange_basic(t *testing.T) {
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var conf api.LimitRange
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name := fmt.Sprintf("tf-acc-test-%s", acctest.RandString(10))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "kubernetes_limit_range.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesLimitRangeDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesLimitRangeConfig_basic(name),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.TestAnnotationOne", "one"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one"}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "3"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.TestLabelOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.TestLabelThree", "three"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.TestLabelFour", "four"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelThree": "three", "TestLabelFour": "four"}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.name", name),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.cpu", "200m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.memory", "512M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.cpu", "100m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.memory", "256M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Container"),
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),
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},
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{
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Config: testAccKubernetesLimitRangeConfig_metaModified(name),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.TestAnnotationOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.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_limit_range.test", "metadata.0.labels.%", "3"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.TestLabelOne", "one"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.TestLabelTwo", "two"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.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_limit_range.test", "metadata.0.name", name),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.cpu", "200m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.memory", "512M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.cpu", "100m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.memory", "256M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Container"),
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),
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},
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{
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Config: testAccKubernetesLimitRangeConfig_specModified(name),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "0"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "0"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.name", name),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.cpu", "200m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.memory", "1024M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.cpu", "100m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default_request.memory", "256M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.max.%", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.max.cpu", "500m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.cpu", "10m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.memory", "10M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Container"),
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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 TestAccKubernetesLimitRange_generatedName(t *testing.T) {
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var conf api.LimitRange
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prefix := "tf-acc-test-"
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "kubernetes_limit_range.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesLimitRangeDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesLimitRangeConfig_generatedName(prefix),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "0"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "0"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.generate_name", prefix),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Pod"),
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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 TestAccKubernetesLimitRange_typeChange(t *testing.T) {
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var conf api.LimitRange
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name := fmt.Sprintf("tf-acc-test-%s", acctest.RandString(10))
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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IDRefreshName: "kubernetes_limit_range.test",
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Providers: testAccProviders,
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CheckDestroy: testAccCheckKubernetesLimitRangeDestroy,
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Steps: []resource.TestStep{
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{
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Config: testAccKubernetesLimitRangeConfig_typeChange(name),
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Check: resource.ComposeAggregateTestCheckFunc(
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testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "0"),
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testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "0"),
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testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.name", name),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
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resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.%", "2"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.cpu", "200m"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.default.memory", "1024M"),
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resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Container"),
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),
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},
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{
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Config: testAccKubernetesLimitRangeConfig_typeChangeModified(name),
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Check: resource.ComposeAggregateTestCheckFunc(
|
||||
testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "0"),
|
||||
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "0"),
|
||||
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.name", name),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "1"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.%", "2"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.cpu", "200m"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.min.memory", "1024M"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Pod"),
|
||||
),
|
||||
},
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
func TestAccKubernetesLimitRange_multipleLimits(t *testing.T) {
|
||||
var conf api.LimitRange
|
||||
name := fmt.Sprintf("tf-acc-test-%s", acctest.RandString(10))
|
||||
|
||||
resource.Test(t, resource.TestCase{
|
||||
PreCheck: func() { testAccPreCheck(t) },
|
||||
IDRefreshName: "kubernetes_limit_range.test",
|
||||
Providers: testAccProviders,
|
||||
CheckDestroy: testAccCheckKubernetesLimitRangeDestroy,
|
||||
Steps: []resource.TestStep{
|
||||
{
|
||||
Config: testAccKubernetesLimitRangeConfig_multipleLimits(name),
|
||||
Check: resource.ComposeAggregateTestCheckFunc(
|
||||
testAccCheckKubernetesLimitRangeExists("kubernetes_limit_range.test", &conf),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.annotations.%", "0"),
|
||||
testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{}),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.labels.%", "0"),
|
||||
testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{}),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "metadata.0.name", name),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.generation"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.resource_version"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.self_link"),
|
||||
resource.TestCheckResourceAttrSet("kubernetes_limit_range.test", "metadata.0.uid"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.#", "3"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.max.%", "2"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.max.cpu", "200m"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.max.memory", "1024M"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.0.type", "Pod"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.1.min.%", "1"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.1.min.storage", "24M"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.1.type", "PersistentVolumeClaim"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.2.default.%", "2"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.2.default.cpu", "50m"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.2.default.memory", "24M"),
|
||||
resource.TestCheckResourceAttr("kubernetes_limit_range.test", "spec.0.limit.2.type", "Container"),
|
||||
),
|
||||
},
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
func TestAccKubernetesLimitRange_importBasic(t *testing.T) {
|
||||
resourceName := "kubernetes_limit_range.test"
|
||||
name := fmt.Sprintf("tf-acc-test-%s", acctest.RandString(10))
|
||||
|
||||
resource.Test(t, resource.TestCase{
|
||||
PreCheck: func() { testAccPreCheck(t) },
|
||||
Providers: testAccProviders,
|
||||
CheckDestroy: testAccCheckKubernetesLimitRangeDestroy,
|
||||
Steps: []resource.TestStep{
|
||||
{
|
||||
Config: testAccKubernetesLimitRangeConfig_basic(name),
|
||||
},
|
||||
{
|
||||
ResourceName: resourceName,
|
||||
ImportState: true,
|
||||
ImportStateVerify: true,
|
||||
},
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
func testAccCheckKubernetesLimitRangeDestroy(s *terraform.State) error {
|
||||
conn := testAccProvider.Meta().(*kubernetes.Clientset)
|
||||
|
||||
for _, rs := range s.RootModule().Resources {
|
||||
if rs.Type != "kubernetes_limit_range" {
|
||||
continue
|
||||
}
|
||||
namespace, name := idParts(rs.Primary.ID)
|
||||
resp, err := conn.CoreV1().LimitRanges(namespace).Get(name)
|
||||
if err == nil {
|
||||
if resp.Namespace == namespace && resp.Name == name {
|
||||
return fmt.Errorf("Limit Range still exists: %s", rs.Primary.ID)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func testAccCheckKubernetesLimitRangeExists(n string, obj *api.LimitRange) 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)
|
||||
namespace, name := idParts(rs.Primary.ID)
|
||||
out, err := conn.CoreV1().LimitRanges(namespace).Get(name)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
*obj = *out
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_basic(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
annotations {
|
||||
TestAnnotationOne = "one"
|
||||
}
|
||||
labels {
|
||||
TestLabelOne = "one"
|
||||
TestLabelThree = "three"
|
||||
TestLabelFour = "four"
|
||||
}
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Container"
|
||||
|
||||
default {
|
||||
cpu = "200m"
|
||||
memory = "512M"
|
||||
}
|
||||
|
||||
default_request {
|
||||
cpu = "100m"
|
||||
memory = "256M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_metaModified(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
annotations {
|
||||
TestAnnotationOne = "one"
|
||||
TestAnnotationTwo = "two"
|
||||
}
|
||||
labels {
|
||||
TestLabelOne = "one"
|
||||
TestLabelTwo = "two"
|
||||
TestLabelThree = "three"
|
||||
}
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Container"
|
||||
|
||||
default {
|
||||
cpu = "200m"
|
||||
memory = "512M"
|
||||
}
|
||||
|
||||
default_request {
|
||||
cpu = "100m"
|
||||
memory = "256M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_specModified(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Container"
|
||||
|
||||
default {
|
||||
cpu = "200m"
|
||||
memory = "1024M"
|
||||
}
|
||||
|
||||
max {
|
||||
cpu = "500m"
|
||||
}
|
||||
|
||||
min {
|
||||
cpu = "10m"
|
||||
memory = "10M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_generatedName(prefix string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
generate_name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Pod"
|
||||
}
|
||||
}
|
||||
}
|
||||
`, prefix)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_typeChange(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Container"
|
||||
default {
|
||||
cpu = "200m"
|
||||
memory = "1024M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_typeChangeModified(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Pod"
|
||||
min {
|
||||
cpu = "200m"
|
||||
memory = "1024M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
||||
func testAccKubernetesLimitRangeConfig_multipleLimits(name string) string {
|
||||
return fmt.Sprintf(`
|
||||
resource "kubernetes_limit_range" "test" {
|
||||
metadata {
|
||||
name = "%s"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Pod"
|
||||
max {
|
||||
cpu = "200m"
|
||||
memory = "1024M"
|
||||
}
|
||||
}
|
||||
limit {
|
||||
type = "PersistentVolumeClaim"
|
||||
min {
|
||||
storage = "24M"
|
||||
}
|
||||
}
|
||||
limit {
|
||||
type = "Container"
|
||||
default {
|
||||
cpu = "50m"
|
||||
memory = "24M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
`, name)
|
||||
}
|
||||
|
|
@ -279,3 +279,97 @@ func resourceListEquals(x, y api.ResourceList) bool {
|
|||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func expandLimitRangeSpec(s []interface{}, isNew bool) (api.LimitRangeSpec, error) {
|
||||
out := api.LimitRangeSpec{}
|
||||
if len(s) < 1 || s[0] == nil {
|
||||
return out, nil
|
||||
}
|
||||
m := s[0].(map[string]interface{})
|
||||
|
||||
if limits, ok := m["limit"].([]interface{}); ok {
|
||||
newLimits := make([]api.LimitRangeItem, len(limits), len(limits))
|
||||
|
||||
for i, l := range limits {
|
||||
lrItem := api.LimitRangeItem{}
|
||||
limit := l.(map[string]interface{})
|
||||
|
||||
if v, ok := limit["type"]; ok {
|
||||
lrItem.Type = api.LimitType(v.(string))
|
||||
}
|
||||
|
||||
// defaultRequest is forbidden for Pod limits, even though it's set & returned by API
|
||||
// this is how we avoid sending it back
|
||||
if v, ok := limit["default_request"]; ok {
|
||||
drm := v.(map[string]interface{})
|
||||
if lrItem.Type == api.LimitTypePod && len(drm) > 0 {
|
||||
if isNew {
|
||||
return out, fmt.Errorf("limit.%d.default_request cannot be set for Pod limit", i)
|
||||
}
|
||||
} else {
|
||||
el, err := expandMapToResourceList(drm)
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
lrItem.DefaultRequest = el
|
||||
}
|
||||
}
|
||||
|
||||
if v, ok := limit["default"]; ok {
|
||||
el, err := expandMapToResourceList(v.(map[string]interface{}))
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
lrItem.Default = el
|
||||
}
|
||||
if v, ok := limit["max"]; ok {
|
||||
el, err := expandMapToResourceList(v.(map[string]interface{}))
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
lrItem.Max = el
|
||||
}
|
||||
if v, ok := limit["max_limit_request_ratio"]; ok {
|
||||
el, err := expandMapToResourceList(v.(map[string]interface{}))
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
lrItem.MaxLimitRequestRatio = el
|
||||
}
|
||||
if v, ok := limit["min"]; ok {
|
||||
el, err := expandMapToResourceList(v.(map[string]interface{}))
|
||||
if err != nil {
|
||||
return out, err
|
||||
}
|
||||
lrItem.Min = el
|
||||
}
|
||||
|
||||
newLimits[i] = lrItem
|
||||
}
|
||||
|
||||
out.Limits = newLimits
|
||||
}
|
||||
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func flattenLimitRangeSpec(in api.LimitRangeSpec) []interface{} {
|
||||
out := make([]interface{}, 1)
|
||||
limits := make([]interface{}, len(in.Limits), len(in.Limits))
|
||||
|
||||
for i, l := range in.Limits {
|
||||
m := make(map[string]interface{}, 0)
|
||||
m["default"] = flattenResourceList(l.Default)
|
||||
m["default_request"] = flattenResourceList(l.DefaultRequest)
|
||||
m["max"] = flattenResourceList(l.Max)
|
||||
m["max_limit_request_ratio"] = flattenResourceList(l.MaxLimitRequestRatio)
|
||||
m["min"] = flattenResourceList(l.Min)
|
||||
m["type"] = string(l.Type)
|
||||
|
||||
limits[i] = m
|
||||
}
|
||||
out[0] = map[string]interface{}{
|
||||
"limit": limits,
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,97 @@
|
|||
---
|
||||
layout: "kubernetes"
|
||||
page_title: "Kubernetes: kubernetes_limit_range"
|
||||
sidebar_current: "docs-kubernetes-resource-limit-range"
|
||||
description: |-
|
||||
Limit Range sets resource usage limits (e.g. memory, cpu, storage) for supported kinds of resources in a namespace.
|
||||
---
|
||||
|
||||
# kubernetes_limit_range
|
||||
|
||||
Limit Range sets resource usage limits (e.g. memory, cpu, storage) for supported kinds of resources in a namespace.
|
||||
|
||||
Read more in [the official docs](https://kubernetes.io/docs/tasks/configure-pod-container/apply-resource-quota-limit/#applying-default-resource-requests-and-limits).
|
||||
|
||||
|
||||
## Example Usage
|
||||
|
||||
```hcl
|
||||
resource "kubernetes_limit_range" "example" {
|
||||
metadata {
|
||||
name = "terraform-example"
|
||||
}
|
||||
spec {
|
||||
limit {
|
||||
type = "Pod"
|
||||
max {
|
||||
cpu = "200m"
|
||||
memory = "1024M"
|
||||
}
|
||||
}
|
||||
limit {
|
||||
type = "PersistentVolumeClaim"
|
||||
min {
|
||||
storage = "24M"
|
||||
}
|
||||
}
|
||||
limit {
|
||||
type = "Container"
|
||||
default {
|
||||
cpu = "50m"
|
||||
memory = "24M"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Argument Reference
|
||||
|
||||
The following arguments are supported:
|
||||
|
||||
* `metadata` - (Required) Standard limit range's metadata. More info: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#metadata
|
||||
* `spec` - (Optional) Spec defines the limits enforced. More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#spec-and-status
|
||||
|
||||
## Nested Blocks
|
||||
|
||||
### `spec`
|
||||
|
||||
#### Arguments
|
||||
|
||||
* `limit` - (Optional) The list of limits that are enforced.
|
||||
|
||||
### `limit`
|
||||
|
||||
#### Arguments
|
||||
|
||||
* `default` - (Optional) Default resource requirement limit value by resource name if resource limit is omitted.
|
||||
* `default_request` - (Optional) The default resource requirement request value by resource name if resource request is omitted.
|
||||
* `max` - (Optional) Max usage constraints on this kind by resource name.
|
||||
* `max_limit_request_ratio` - (Optional) The named resource must have a request and limit that are both non-zero where limit divided by request is less than or equal to the enumerated value; this represents the max burst for the named resource.
|
||||
* `min` - (Optional) Min usage constraints on this kind by resource name.
|
||||
* `type` - (Optional) Type of resource that this limit applies to. e.g. `Pod`, `Container` or `PersistentVolumeClaim`
|
||||
|
||||
### `metadata`
|
||||
|
||||
#### Arguments
|
||||
|
||||
* `annotations` - (Optional) An unstructured key value map stored with the limit range that may be used to store arbitrary metadata. More info: http://kubernetes.io/docs/user-guide/annotations
|
||||
* `generate_name` - (Optional) Prefix, used by the server, to generate a unique name ONLY IF the `name` field has not been provided. This value will also be combined with a unique suffix. Read more: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#idempotency
|
||||
* `labels` - (Optional) Map of string keys and values that can be used to organize and categorize (scope and select) the limit range. May match selectors of replication controllers and services. More info: http://kubernetes.io/docs/user-guide/labels
|
||||
* `name` - (Optional) Name of the limit range, must be unique. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names
|
||||
* `namespace` - (Optional) Namespace defines the space within which name of the limit range must be unique.
|
||||
|
||||
#### Attributes
|
||||
|
||||
* `generation` - A sequence number representing a specific generation of the desired state.
|
||||
* `resource_version` - An opaque value that represents the internal version of this limit range that can be used by clients to determine when limit range has changed. Read more: https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#concurrency-control-and-consistency
|
||||
* `self_link` - A URL representing this limit range.
|
||||
* `uid` - The unique in time and space value for this limit range. More info: http://kubernetes.io/docs/user-guide/identifiers#uids
|
||||
|
||||
## Import
|
||||
|
||||
Limit Range can be imported using its name, e.g.
|
||||
|
||||
```
|
||||
$ terraform import kubernetes_limit_range.example terraform-example
|
||||
```
|
||||
|
|
@ -16,6 +16,9 @@
|
|||
<li<%= sidebar_current("docs-kubernetes-resource-config-map") %>>
|
||||
<a href="/docs/providers/kubernetes/r/config_map.html">kubernetes_config_map</a>
|
||||
</li>
|
||||
<li<%= sidebar_current("docs-kubernetes-resource-limit-range") %>>
|
||||
<a href="/docs/providers/kubernetes/r/limit_range.html">kubernetes_limit_range</a>
|
||||
</li>
|
||||
<li<%= sidebar_current("docs-kubernetes-resource-namespace") %>>
|
||||
<a href="/docs/providers/kubernetes/r/namespace.html">kubernetes_namespace</a>
|
||||
</li>
|
||||
|
|
|
|||
Loading…
Reference in New Issue