New Resources: azurerm_*_policy_exemption

internal/services/policy/client/client.go

@@ -4,12 +4,14 @@ import (
 	"github.com/Azure/azure-sdk-for-go/services/guestconfiguration/mgmt/2020-06-25/guestconfiguration"
 	"github.com/Azure/azure-sdk-for-go/services/preview/policyinsights/mgmt/2019-10-01-preview/policyinsights"
 	"github.com/Azure/azure-sdk-for-go/services/preview/resources/mgmt/2021-06-01-preview/policy"
+	policyPreview "github.com/Azure/azure-sdk-for-go/services/preview/resources/mgmt/2021-06-01-preview/policy"
 	"github.com/hashicorp/terraform-provider-azurerm/internal/common"
 )
 
 type Client struct {
 	AssignmentsClient                   *policy.AssignmentsClient
 	DefinitionsClient                   *policy.DefinitionsClient
+	ExemptionsClient                    *policyPreview.ExemptionsClient
 	SetDefinitionsClient                *policy.SetDefinitionsClient
 	RemediationsClient                  *policyinsights.RemediationsClient
 	GuestConfigurationAssignmentsClient *guestconfiguration.AssignmentsClient
@@ -22,6 +24,9 @@ func NewClient(o *common.ClientOptions) *Client {
 	definitionsClient := policy.NewDefinitionsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&definitionsClient.Client, o.ResourceManagerAuthorizer)
 
+	exemptionsClient := policyPreview.NewExemptionsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
+	o.ConfigureClient(&exemptionsClient.Client, o.ResourceManagerAuthorizer)
+
 	setDefinitionsClient := policy.NewSetDefinitionsClientWithBaseURI(o.ResourceManagerEndpoint, o.SubscriptionId)
 	o.ConfigureClient(&setDefinitionsClient.Client, o.ResourceManagerAuthorizer)
 
@@ -34,6 +39,7 @@ func NewClient(o *common.ClientOptions) *Client {
 	return &Client{
 		AssignmentsClient:                   &assignmentsClient,
 		DefinitionsClient:                   &definitionsClient,
+		ExemptionsClient:                    &exemptionsClient,
 		SetDefinitionsClient:                &setDefinitionsClient,
 		RemediationsClient:                  &remediationsClient,
 		GuestConfigurationAssignmentsClient: &guestConfigurationAssignmentsClient,

internal/services/policy/exemption_management_group.go

@@ -0,0 +1,243 @@
+package policy
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/Azure/azure-sdk-for-go/services/preview/resources/mgmt/2021-06-01-preview/policy"
+	"github.com/Azure/go-autorest/autorest/date"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/structure"
+	"github.com/hashicorp/terraform-provider-azurerm/helpers/tf"
+	azValidate "github.com/hashicorp/terraform-provider-azurerm/helpers/validate"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/clients"
+	managmentGroupParse "github.com/hashicorp/terraform-provider-azurerm/internal/services/managementgroup/parse"
+	managementGroupValidate "github.com/hashicorp/terraform-provider-azurerm/internal/services/managementgroup/validate"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/services/policy/parse"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/services/policy/validate"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/validation"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/timeouts"
+	"github.com/hashicorp/terraform-provider-azurerm/utils"
+)
+
+func resourceArmManagementGroupPolicyExemption() *pluginsdk.Resource {
+	return &pluginsdk.Resource{
+		Create: resourceArmManagementGroupPolicyExemptionCreateUpdate,
+		Read:   resourceArmManagementGroupPolicyExemptionRead,
+		Update: resourceArmManagementGroupPolicyExemptionCreateUpdate,
+		Delete: resourceArmManagementGroupPolicyExemptionDelete,
+
+		Importer: pluginsdk.ImporterValidatingResourceId(func(id string) error {
+			_, err := parse.ResourcePolicyExemptionID(id)
+			return err
+		}),
+
+		Timeouts: &pluginsdk.ResourceTimeout{
+			Create: pluginsdk.DefaultTimeout(30 * time.Minute),
+			Read:   pluginsdk.DefaultTimeout(5 * time.Minute),
+			Update: pluginsdk.DefaultTimeout(30 * time.Minute),
+			Delete: pluginsdk.DefaultTimeout(30 * time.Minute),
+		},
+
+		Schema: map[string]*pluginsdk.Schema{
+			"name": {
+				Type:         pluginsdk.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.StringIsNotEmpty,
+			},
+
+			"management_group_id": {
+				Type:         pluginsdk.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: managementGroupValidate.ManagementGroupID,
+			},
+
+			"exemption_category": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.StringInSlice([]string{
+					string(policy.ExemptionCategoryMitigated),
+					string(policy.ExemptionCategoryWaiver),
+				}, false),
+			},
+
+			"policy_assignment_id": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ValidateFunc: validate.PolicyAssignmentID,
+			},
+
+			"display_name": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validation.StringLenBetween(1, 128),
+			},
+
+			"description": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: validation.StringLenBetween(1, 512),
+			},
+
+			"policy_definition_reference_ids": {
+				Type:     schema.TypeList,
+				Optional: true,
+				Elem: &schema.Schema{
+					Type:         schema.TypeString,
+					ValidateFunc: validation.StringIsNotEmpty,
+				},
+			},
+
+			"expires_on": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ValidateFunc: azValidate.ISO8601DateTime,
+			},
+
+			"metadata": metadataSchema(),
+		},
+	}
+}
+
+func resourceArmManagementGroupPolicyExemptionCreateUpdate(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Policy.ExemptionsClient
+	ctx, cancel := timeouts.ForCreateUpdate(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id := parse.NewResourcePolicyExemptionId(d.Get("management_group_id").(string), d.Get("name").(string))
+
+	managementGroupId, err := managmentGroupParse.ManagementGroupID(id.ResourceId)
+	if err != nil {
+		return err
+	}
+
+	if d.IsNewResource() {
+		existing, err := client.Get(ctx, managementGroupId.ID(), id.Name)
+		if err != nil {
+			if !utils.ResponseWasNotFound(existing.Response) {
+				return fmt.Errorf("checking for presence of existing %s: %+v", id.ID(), err)
+			}
+		}
+		if existing.ID != nil && *existing.ID != "" {
+			return tf.ImportAsExistsError("azurerm_management_group_policy_exemption", *existing.ID)
+		}
+	}
+
+	exemption := policy.Exemption{
+		ExemptionProperties: &policy.ExemptionProperties{
+			PolicyAssignmentID:           utils.String(d.Get("policy_assignment_id").(string)),
+			PolicyDefinitionReferenceIds: utils.ExpandStringSlice(d.Get("policy_definition_reference_ids").([]interface{})),
+			ExemptionCategory:            policy.ExemptionCategory(d.Get("exemption_category").(string)),
+		},
+	}
+
+	if v, ok := d.GetOk("display_name"); ok {
+		exemption.ExemptionProperties.DisplayName = utils.String(v.(string))
+	}
+
+	if v, ok := d.GetOk("description"); ok {
+		exemption.ExemptionProperties.Description = utils.String(v.(string))
+	}
+
+	if v, ok := d.GetOk("expires_on"); ok {
+		t, err := date.ParseTime(time.RFC3339, v.(string))
+		if err != nil {
+			return fmt.Errorf("expanding `expires_on`: %+v", err)
+		}
+		exemption.ExemptionProperties.ExpiresOn = &date.Time{Time: t}
+	}
+
+	if metaDataString := d.Get("metadata").(string); metaDataString != "" {
+		metaData, err := structure.ExpandJsonFromString(metaDataString)
+		if err != nil {
+			return fmt.Errorf("unable to parse metadata: %+v", err)
+		}
+		exemption.ExemptionProperties.Metadata = &metaData
+	}
+
+	if _, err := client.CreateOrUpdate(ctx, managementGroupId.ID(), id.Name, exemption); err != nil {
+		return fmt.Errorf("creating/updating %s: %+v", id.ID(), err)
+	}
+
+	d.SetId(id.ID())
+
+	return resourceArmManagementGroupPolicyExemptionRead(d, meta)
+}
+
+func resourceArmManagementGroupPolicyExemptionRead(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Policy.ExemptionsClient
+	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.ResourcePolicyExemptionID(d.Id())
+	if err != nil {
+		return fmt.Errorf("reading Policy Exemption: %+v", err)
+	}
+
+	managementGroupId, err := managmentGroupParse.ManagementGroupID(id.ResourceId)
+	if err != nil {
+		return err
+	}
+
+	resp, err := client.Get(ctx, managementGroupId.ID(), id.Name)
+	if err != nil {
+		if utils.ResponseWasNotFound(resp.Response) {
+			log.Printf("[INFO] Error reading Policy Exemption %q - removing from state", d.Id())
+			d.SetId("")
+			return nil
+		}
+
+		return fmt.Errorf("reading %s: %+v", id.ID(), err)
+	}
+
+	d.Set("name", resp.Name)
+	d.Set("management_group_id", managementGroupId.ID())
+	if props := resp.ExemptionProperties; props != nil {
+		d.Set("policy_assignment_id", props.PolicyAssignmentID)
+		d.Set("display_name", props.DisplayName)
+		d.Set("description", props.Description)
+		d.Set("exemption_category", string(props.ExemptionCategory))
+
+		if err := d.Set("policy_definition_reference_ids", utils.FlattenStringSlice(props.PolicyDefinitionReferenceIds)); err != nil {
+			return fmt.Errorf("setting `policy_definition_reference_ids: %+v", err)
+		}
+
+		expiresOn := ""
+		if expiresTime := props.ExpiresOn; expiresTime != nil {
+			expiresOn = expiresTime.String()
+		}
+		d.Set("expires_on", expiresOn)
+
+		if metadataStr := flattenJSON(props.Metadata); metadataStr != "" {
+			d.Set("metadata", metadataStr)
+		}
+	}
+
+	return nil
+}
+
+func resourceArmManagementGroupPolicyExemptionDelete(d *pluginsdk.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).Policy.ExemptionsClient
+	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.ResourcePolicyExemptionID(d.Id())
+	if err != nil {
+		return fmt.Errorf("reading Policy Exemption: %+v", err)
+	}
+
+	managementGroupId, err := managmentGroupParse.ManagementGroupID(id.ResourceId)
+	if err != nil {
+		return err
+	}
+
+	if _, err := client.Delete(ctx, managementGroupId.ID(), id.Name); err != nil {
+		return fmt.Errorf("deleting %s: %+v", id.ID(), err)
+	}
+
+	return nil
+}