support new resource azurerm_data_protection_backup_instance_kubernet…

…es_cluster

internal/services/dataprotection/data_protection_backup_instance_kubernetes_cluster_resource.go

@@ -0,0 +1,353 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package dataprotection
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/hashicorp/go-azure-helpers/lang/pointer"
+	"github.com/hashicorp/go-azure-helpers/lang/response"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonids"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/commonschema"
+	"github.com/hashicorp/go-azure-helpers/resourcemanager/location"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/dataprotection/2023-05-01/backupinstances"
+	"github.com/hashicorp/go-azure-sdk/resource-manager/dataprotection/2023-05-01/backuppolicies"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/sdk"
+	resourceParse "github.com/hashicorp/terraform-provider-azurerm/internal/services/resource/parse"
+	"github.com/hashicorp/terraform-provider-azurerm/internal/tf/pluginsdk"
+)
+
+type BackupInstanceKubernatesClusterModel struct {
+	Name                       string                       `tfschema:"name"`
+	Location                   string                       `tfschema:"location"`
+	VaultId                    string                       `tfschema:"vault_id"`
+	BackupPolicyId             string                       `tfschema:"backup_policy_id"`
+	KubernetesClusterId        string                       `tfschema:"kubernetes_cluster_id"`
+	SnapshotResourceGroupName  string                       `tfschema:"snapshot_resource_group_name"`
+	BackupDatasourceParameters []BackupDatasourceParameters `tfschema:"backup_datasource_parameters"`
+}
+
+type BackupDatasourceParameters struct {
+	IncludedNamespaces                   []string `tfschema:"included_namespaces"`
+	IncludedResourceTypes                []string `tfschema:"included_resource_types"`
+	ExcludedNamespaces                   []string `tfschema:"excluded_namespaces"`
+	ExcludedResourceTypes                []string `tfschema:"excluded_resource_types"`
+	LabelSelectors                       []string `tfschema:"label_selectors"`
+	SnapshotVolumesEnabled               bool     `tfschema:"snapshot_volumes_enabled"`
+	IncludedClusterScopeResourcesEnabled bool     `tfschema:"included_cluster_scope_resources_enabled"`
+}
+
+type DataProtectionBackupInstanceKubernatesClusterResource struct{}
+
+var _ sdk.Resource = DataProtectionBackupInstanceKubernatesClusterResource{}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) ResourceType() string {
+	return "azurerm_data_protection_backup_instance_kubernetes_cluster"
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) ModelObject() interface{} {
+	return &BackupInstanceKubernatesClusterModel{}
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) IDValidationFunc() pluginsdk.SchemaValidateFunc {
+	return backupinstances.ValidateBackupInstanceID
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) Arguments() map[string]*pluginsdk.Schema {
+	arguments := map[string]*pluginsdk.Schema{
+		"name": {
+			Type:     pluginsdk.TypeString,
+			Required: true,
+			ForceNew: true,
+		},
+
+		"location": commonschema.Location(),
+
+		"vault_id": {
+			Type:         schema.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: backupinstances.ValidateBackupVaultID,
+		},
+
+		"backup_policy_id": {
+			Type:         schema.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: backuppolicies.ValidateBackupPolicyID,
+		},
+
+		"kubernetes_cluster_id": {
+			Type:         schema.TypeString,
+			Required:     true,
+			ForceNew:     true,
+			ValidateFunc: commonids.ValidateKubernetesClusterID,
+		},
+
+		"snapshot_resource_group_name": commonschema.ResourceGroupName(),
+
+		"backup_datasource_parameters": {
+			Type:     pluginsdk.TypeList,
+			Optional: true,
+			ForceNew: true,
+			MaxItems: 1,
+			Elem: &pluginsdk.Resource{
+				Schema: map[string]*pluginsdk.Schema{
+					"excluded_namespaces": {
+						Type:     pluginsdk.TypeList,
+						Optional: true,
+						ForceNew: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"excluded_resource_types": {
+						Type:     pluginsdk.TypeList,
+						Optional: true,
+						ForceNew: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"included_cluster_scope_resources_enabled": {
+						Type:     pluginsdk.TypeBool,
+						ForceNew: true,
+						Optional: true,
+					},
+					"included_namespaces": {
+						Type:     pluginsdk.TypeList,
+						Optional: true,
+						ForceNew: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"included_resource_types": {
+						Type:     pluginsdk.TypeList,
+						Optional: true,
+						ForceNew: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"label_selectors": {
+						Type:     pluginsdk.TypeList,
+						Optional: true,
+						ForceNew: true,
+						Elem: &schema.Schema{
+							Type: schema.TypeString,
+						},
+					},
+					"snapshot_volumes_enabled": {
+						Type:     pluginsdk.TypeBool,
+						ForceNew: true,
+						Optional: true,
+					},
+				},
+			},
+		},
+	}
+	return arguments
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) Attributes() map[string]*pluginsdk.Schema {
+	return map[string]*pluginsdk.Schema{}
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) Create() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			var model BackupInstanceKubernatesClusterModel
+			if err := metadata.Decode(&model); err != nil {
+				return fmt.Errorf("decoding: %+v", err)
+			}
+
+			client := metadata.Client.DataProtection.BackupInstanceClient
+
+			vaultId, err := backupinstances.ParseBackupVaultID(model.VaultId)
+			if err != nil {
+				return err
+			}
+
+			id := backupinstances.NewBackupInstanceID(vaultId.SubscriptionId, vaultId.ResourceGroupName, vaultId.BackupVaultName, model.Name)
+			existing, err := client.Get(ctx, id)
+			if err != nil {
+				if !response.WasNotFound(existing.HttpResponse) {
+					return fmt.Errorf("checking for existing %s: %+v", id, err)
+				}
+			}
+
+			if !response.WasNotFound(existing.HttpResponse) {
+				return metadata.ResourceRequiresImport(r.ResourceType(), id)
+			}
+
+			policyId, err := backuppolicies.ParseBackupPolicyID(model.BackupPolicyId)
+			if err != nil {
+				return err
+			}
+
+			aksId, err := commonids.ParseKubernetesClusterID(model.KubernetesClusterId)
+			if err != nil {
+				return err
+			}
+
+			snapshotResourceGroupId := resourceParse.NewResourceGroupID(metadata.Client.Account.SubscriptionId, model.SnapshotResourceGroupName)
+			parameters := backupinstances.BackupInstanceResource{
+				Properties: &backupinstances.BackupInstance{
+					DataSourceInfo: backupinstances.Datasource{
+						DatasourceType:   pointer.To("Microsoft.ContainerService/managedClusters"),
+						ObjectType:       pointer.To("Datasource"),
+						ResourceID:       aksId.ID(),
+						ResourceLocation: pointer.To(location.Normalize(model.Location)),
+						ResourceName:     pointer.To(aksId.ManagedClusterName),
+						ResourceType:     pointer.To("Microsoft.ContainerService/managedClusters"),
+						ResourceUri:      pointer.To(aksId.ID()),
+					},
+					FriendlyName: pointer.To(id.BackupInstanceName),
+					ObjectType:   "BackupInstance",
+					PolicyInfo: backupinstances.PolicyInfo{
+						PolicyId: policyId.ID(),
+						PolicyParameters: &backupinstances.PolicyParameters{
+							DataStoreParametersList: &[]backupinstances.DataStoreParameters{
+								backupinstances.AzureOperationalStoreParameters{
+									ResourceGroupId: pointer.To(snapshotResourceGroupId.ID()),
+									DataStoreType:   backupinstances.DataStoreTypesOperationalStore,
+								},
+							},
+							BackupDatasourceParametersList: expandBackupDatasourceParameters(model.BackupDatasourceParameters),
+						},
+					},
+				},
+			}
+
+			if err := client.CreateOrUpdateThenPoll(ctx, id, parameters); err != nil {
+				return fmt.Errorf("creating DataProtection Backup Instance (%q): %+v", id, err)
+			}
+
+			metadata.SetID(id)
+			return nil
+		},
+	}
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) Read() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 5 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.DataProtection.BackupInstanceClient
+
+			id, err := backupinstances.ParseBackupInstanceID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			resp, err := client.Get(ctx, *id)
+			if err != nil {
+				if response.WasNotFound(resp.HttpResponse) {
+					return metadata.MarkAsGone(*id)
+				}
+
+				return fmt.Errorf("retrieving %s: %+v", *id, err)
+			}
+
+			vaultId := backupinstances.NewBackupVaultID(id.SubscriptionId, id.ResourceGroupName, id.BackupVaultName)
+
+			state := BackupInstanceKubernatesClusterModel{
+				Name:    id.BackupInstanceName,
+				VaultId: vaultId.ID(),
+			}
+
+			if model := resp.Model; model != nil {
+				if properties := model.Properties; properties != nil {
+					state.Location = pointer.From(properties.DataSourceInfo.ResourceLocation)
+					state.BackupPolicyId = properties.PolicyInfo.PolicyId
+					state.KubernetesClusterId = properties.DataSourceInfo.ResourceID
+
+					if policyParameters := properties.PolicyInfo.PolicyParameters; policyParameters != nil {
+						if dataStorePara := policyParameters.DataStoreParametersList; dataStorePara != nil {
+							if dsp := pointer.From(dataStorePara); len(dsp) > 0 {
+								parameter := dsp[0].(backupinstances.AzureOperationalStoreParameters)
+								if parameter.ResourceGroupId != nil {
+									resourceGroupId, err := resourceParse.ResourceGroupID(*parameter.ResourceGroupId)
+									if err != nil {
+										return err
+									}
+									state.SnapshotResourceGroupName = resourceGroupId.ResourceGroup
+								}
+							}
+						}
+						if backupDsp := policyParameters.BackupDatasourceParametersList; backupDsp != nil {
+							if v := flattenBackupDatasourceParameters(*backupDsp); v != nil {
+								state.BackupDatasourceParameters = pointer.From(v)
+							}
+						}
+					}
+				}
+			}
+
+			return metadata.Encode(&state)
+		},
+	}
+}
+
+func (r DataProtectionBackupInstanceKubernatesClusterResource) Delete() sdk.ResourceFunc {
+	return sdk.ResourceFunc{
+		Timeout: 30 * time.Minute,
+		Func: func(ctx context.Context, metadata sdk.ResourceMetaData) error {
+			client := metadata.Client.DataProtection.BackupInstanceClient
+
+			id, err := backupinstances.ParseBackupInstanceID(metadata.ResourceData.Id())
+			if err != nil {
+				return err
+			}
+
+			err = client.DeleteThenPoll(ctx, *id)
+			if err != nil {
+				return fmt.Errorf("deleting DataProtection Backup Instance (%q): %+v", *id, err)
+			}
+
+			return nil
+		},
+	}
+}
+
+func expandBackupDatasourceParameters(input []BackupDatasourceParameters) *[]backupinstances.BackupDatasourceParameters {
+	if len(input) == 0 {
+		return nil
+	}
+	results := make([]backupinstances.BackupDatasourceParameters, 0)
+	results = append(results, backupinstances.KubernetesClusterBackupDatasourceParameters{
+		ExcludedNamespaces:           pointer.To(input[0].ExcludedNamespaces),
+		ExcludedResourceTypes:        pointer.To(input[0].ExcludedResourceTypes),
+		IncludeClusterScopeResources: input[0].IncludedClusterScopeResourcesEnabled,
+		IncludedNamespaces:           pointer.To(input[0].IncludedNamespaces),
+		IncludedResourceTypes:        pointer.To(input[0].IncludedResourceTypes),
+		LabelSelectors:               pointer.To(input[0].LabelSelectors),
+		SnapshotVolumes:              input[0].SnapshotVolumesEnabled,
+	})
+	return &results
+}
+
+func flattenBackupDatasourceParameters(input []backupinstances.BackupDatasourceParameters) *[]BackupDatasourceParameters {
+	if len(input) == 0 {
+		return nil
+	}
+
+	item := input[0].(backupinstances.KubernetesClusterBackupDatasourceParameters)
+	results := make([]BackupDatasourceParameters, 0)
+	results = append(results, BackupDatasourceParameters{
+		ExcludedNamespaces:                   pointer.From(item.ExcludedNamespaces),
+		ExcludedResourceTypes:                pointer.From(item.ExcludedResourceTypes),
+		IncludedClusterScopeResourcesEnabled: item.IncludeClusterScopeResources,
+		IncludedNamespaces:                   pointer.From(item.IncludedNamespaces),
+		IncludedResourceTypes:                pointer.From(item.IncludedResourceTypes),
+		LabelSelectors:                       pointer.From(item.LabelSelectors),
+		SnapshotVolumesEnabled:               item.SnapshotVolumes,
+	})
+	return &results
+}