r/redshift_usage_limit - new resource

.changelog/24916.txt

@@ -0,0 +1,3 @@
+```release-note:new-resource
+aws_redshift_usage_limit
+```

internal/provider/provider.go

@@ -1771,6 +1771,7 @@ func Provider() *schema.Provider {
 			"aws_redshift_snapshot_schedule":             redshift.ResourceSnapshotSchedule(),
 			"aws_redshift_snapshot_schedule_association": redshift.ResourceSnapshotScheduleAssociation(),
 			"aws_redshift_subnet_group":                  redshift.ResourceSubnetGroup(),
+			"aws_redshift_usage_limit":                   redshift.ResourceUsageLimit(),
 
 			"aws_resourcegroups_group": resourcegroups.ResourceGroup(),
 

internal/service/redshift/find.go

@@ -143,3 +143,32 @@ func FindHsmClientCertificateByID(conn *redshift.Redshift, id string) (*redshift
 
 	return out.HsmClientCertificates[0], nil
 }
+
+func FindUsageLimitByID(conn *redshift.Redshift, id string) (*redshift.UsageLimit, error) {
+	input := &redshift.DescribeUsageLimitsInput{
+		UsageLimitId: aws.String(id),
+	}
+
+	output, err := conn.DescribeUsageLimits(input)
+
+	if tfawserr.ErrCodeEquals(err, redshift.ErrCodeUsageLimitNotFoundFault) {
+		return nil, &resource.NotFoundError{
+			LastError:   err,
+			LastRequest: input,
+		}
+	}
+
+	if err != nil {
+		return nil, err
+	}
+
+	if output == nil || len(output.UsageLimits) == 0 || output.UsageLimits[0] == nil {
+		return nil, tfresource.NewEmptyResultError(input)
+	}
+
+	if count := len(output.UsageLimits); count > 1 {
+		return nil, tfresource.NewTooManyResultsError(count, input)
+	}
+
+	return output.UsageLimits[0], nil
+}

internal/service/redshift/usage_limit.go

@@ -0,0 +1,209 @@
+package redshift
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/arn"
+	"github.com/aws/aws-sdk-go/service/redshift"
+	"github.com/hashicorp/aws-sdk-go-base/v2/awsv1shim/v2/tfawserr"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+	"github.com/hashicorp/terraform-provider-aws/internal/conns"
+	tftags "github.com/hashicorp/terraform-provider-aws/internal/tags"
+	"github.com/hashicorp/terraform-provider-aws/internal/tfresource"
+	"github.com/hashicorp/terraform-provider-aws/internal/verify"
+)
+
+func ResourceUsageLimit() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceUsageLimitCreate,
+		Read:   resourceUsageLimitRead,
+		Update: resourceUsageLimitUpdate,
+		Delete: resourceUsageLimitDelete,
+
+		Importer: &schema.ResourceImporter{
+			State: schema.ImportStatePassthrough,
+		},
+
+		Schema: map[string]*schema.Schema{
+			"amount": {
+				Type:     schema.TypeInt,
+				Required: true,
+			},
+			"arn": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"breach_action": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				Default:      redshift.UsageLimitBreachActionLog,
+				ValidateFunc: validation.StringInSlice(redshift.UsageLimitBreachAction_Values(), false),
+			},
+			"cluster_identifier": {
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+			},
+			"feature_type": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.StringInSlice(redshift.UsageLimitFeatureType_Values(), false),
+			},
+			"limit_type": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.StringInSlice(redshift.UsageLimitLimitType_Values(), false),
+			},
+			"period": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				ForceNew:     true,
+				Default:      redshift.UsageLimitPeriodMonthly,
+				ValidateFunc: validation.StringInSlice(redshift.UsageLimitPeriod_Values(), false),
+			},
+			"tags":     tftags.TagsSchema(),
+			"tags_all": tftags.TagsSchemaComputed(),
+		},
+
+		CustomizeDiff: verify.SetTagsDiff,
+	}
+}
+
+func resourceUsageLimitCreate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+	defaultTagsConfig := meta.(*conns.AWSClient).DefaultTagsConfig
+	tags := defaultTagsConfig.MergeTags(tftags.New(d.Get("tags").(map[string]interface{})))
+
+	clusterId := d.Get("cluster_identifier").(string)
+
+	input := redshift.CreateUsageLimitInput{
+		Amount:            aws.Int64(int64(d.Get("amount").(int))),
+		ClusterIdentifier: aws.String(clusterId),
+		FeatureType:       aws.String(d.Get("feature_type").(string)),
+		LimitType:         aws.String(d.Get("limit_type").(string)),
+	}
+
+	if v, ok := d.GetOk("breach_action"); ok {
+		input.BreachAction = aws.String(v.(string))
+	}
+
+	if v, ok := d.GetOk("period"); ok {
+		input.Period = aws.String(v.(string))
+	}
+
+	input.Tags = Tags(tags.IgnoreAWS())
+
+	out, err := conn.CreateUsageLimit(&input)
+
+	if err != nil {
+		return fmt.Errorf("error creating Redshift Usage Limit (%s): %s", clusterId, err)
+	}
+
+	d.SetId(aws.StringValue(out.UsageLimitId))
+
+	return resourceUsageLimitRead(d, meta)
+}
+
+func resourceUsageLimitRead(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+	defaultTagsConfig := meta.(*conns.AWSClient).DefaultTagsConfig
+	ignoreTagsConfig := meta.(*conns.AWSClient).IgnoreTagsConfig
+
+	out, err := FindUsageLimitByID(conn, d.Id())
+	if !d.IsNewResource() && tfresource.NotFound(err) {
+		log.Printf("[WARN] Redshift Usage Limit (%s) not found, removing from state", d.Id())
+		d.SetId("")
+		return nil
+	}
+
+	if err != nil {
+		return fmt.Errorf("error reading Redshift Usage Limit (%s): %w", d.Id(), err)
+	}
+
+	arn := arn.ARN{
+		Partition: meta.(*conns.AWSClient).Partition,
+		Service:   "redshift",
+		Region:    meta.(*conns.AWSClient).Region,
+		AccountID: meta.(*conns.AWSClient).AccountID,
+		Resource:  fmt.Sprintf("usagelimit:%s", d.Id()),
+	}.String()
+
+	d.Set("arn", arn)
+	d.Set("amount", out.Amount)
+	d.Set("period", out.Period)
+	d.Set("limit_type", out.LimitType)
+	d.Set("feature_type", out.FeatureType)
+	d.Set("breach_action", out.BreachAction)
+	d.Set("cluster_identifier", out.ClusterIdentifier)
+
+	tags := KeyValueTags(out.Tags).IgnoreAWS().IgnoreConfig(ignoreTagsConfig)
+
+	//lintignore:AWSR002
+	if err := d.Set("tags", tags.RemoveDefaultConfig(defaultTagsConfig).Map()); err != nil {
+		return fmt.Errorf("error setting tags: %w", err)
+	}
+
+	if err := d.Set("tags_all", tags.Map()); err != nil {
+		return fmt.Errorf("error setting tags_all: %w", err)
+	}
+
+	return nil
+}
+
+func resourceUsageLimitUpdate(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	if d.HasChangesExcept("tags", "tags_all") {
+		input := &redshift.ModifyUsageLimitInput{
+			UsageLimitId: aws.String(d.Id()),
+		}
+
+		if d.HasChange("amount") {
+			input.Amount = aws.Int64(int64(d.Get("amount").(int)))
+		}
+
+		if d.HasChange("breach_action") {
+			input.BreachAction = aws.String(d.Get("breach_action").(string))
+		}
+
+		_, err := conn.ModifyUsageLimit(input)
+		if err != nil {
+			return fmt.Errorf("error updating Redshift Usage Limit (%s): %w", d.Id(), err)
+		}
+	}
+
+	if d.HasChange("tags_all") {
+		o, n := d.GetChange("tags_all")
+
+		if err := UpdateTags(conn, d.Get("arn").(string), o, n); err != nil {
+			return fmt.Errorf("error updating Redshift Usage Limit (%s) tags: %s", d.Get("arn").(string), err)
+		}
+	}
+
+	return resourceUsageLimitRead(d, meta)
+}
+
+func resourceUsageLimitDelete(d *schema.ResourceData, meta interface{}) error {
+	conn := meta.(*conns.AWSClient).RedshiftConn
+
+	deleteInput := redshift.DeleteUsageLimitInput{
+		UsageLimitId: aws.String(d.Id()),
+	}
+
+	log.Printf("[DEBUG] Deleting snapshot copy grant: %s", d.Id())
+	_, err := conn.DeleteUsageLimit(&deleteInput)
+
+	if err != nil {
+		if tfawserr.ErrCodeEquals(err, redshift.ErrCodeUsageLimitNotFoundFault) {
+			return nil
+		}
+		return err
+	}
+
+	return err
+}