New Resource: aws_ce_anomaly_monitor

.changelog/251777.txt

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

internal/provider/provider.go

@@ -1040,7 +1040,8 @@ func Provider() *schema.Provider {
 			"aws_budgets_budget":        budgets.ResourceBudget(),
 			"aws_budgets_budget_action": budgets.ResourceBudgetAction(),
 
-			"aws_ce_cost_category": ce.ResourceCostCategory(),
+			"aws_ce_anomaly_monitor": ce.ResourceAnomalyMonitor(),
+			"aws_ce_cost_category":   ce.ResourceCostCategory(),
 
 			"aws_chime_voice_connector":                         chime.ResourceVoiceConnector(),
 			"aws_chime_voice_connector_group":                   chime.ResourceVoiceConnectorGroup(),

internal/service/ce/anomaly_monitor.go

@@ -0,0 +1,232 @@
+package ce
+
+import (
+	"context"
+	"encoding/json"
+	"regexp"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/service/costexplorer"
+	"github.com/hashicorp/aws-sdk-go-base/v2/awsv1shim/v2/tfawserr"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/structure"
+	"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"
+	"github.com/hashicorp/terraform-provider-aws/names"
+)
+
+func ResourceAnomalyMonitor() *schema.Resource {
+	return &schema.Resource{
+		CreateContext: resourceAnomalyMonitorCreate,
+		ReadContext:   resourceAnomalyMonitorRead,
+		UpdateContext: resourceAnomalyMonitorUpdate,
+		DeleteContext: resourceAnomalyMonitorDelete,
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+		Schema: map[string]*schema.Schema{
+			"arn": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"monitor_dimension": {
+				Type:          schema.TypeString,
+				Optional:      true,
+				ConflictsWith: []string{"monitor_specification"},
+				ValidateFunc:  validation.StringInSlice(costexplorer.MonitorDimension_Values(), false),
+			},
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ValidateFunc: validation.All(
+					validation.StringLenBetween(1, 1024),
+					validation.StringMatch(regexp.MustCompile(`[\\S\\s]*`), "Must be a valid Anomaly Monitor Name matching expression: [\\S\\s]*")),
+			},
+			"monitor_specification": {
+				Type:             schema.TypeString,
+				Optional:         true,
+				ForceNew:         true,
+				ValidateFunc:     validation.StringIsJSON,
+				DiffSuppressFunc: verify.SuppressEquivalentJSONDiffs,
+				ConflictsWith:    []string{"monitor_dimension"},
+			},
+			"monitor_type": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: validation.StringInSlice(costexplorer.MonitorType_Values(), false),
+			},
+			"tags":     tftags.TagsSchema(),
+			"tags_all": tftags.TagsSchemaComputed(),
+		},
+
+		CustomizeDiff: verify.SetTagsDiff,
+	}
+}
+
+func resourceAnomalyMonitorCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	conn := meta.(*conns.AWSClient).CEConn
+	defaultTagsConfig := meta.(*conns.AWSClient).DefaultTagsConfig
+	tags := defaultTagsConfig.MergeTags(tftags.New(d.Get("tags").(map[string]interface{})))
+
+	input := &costexplorer.CreateAnomalyMonitorInput{
+		AnomalyMonitor: &costexplorer.AnomalyMonitor{
+			MonitorName: aws.String(d.Get("name").(string)),
+			MonitorType: aws.String(d.Get("monitor_type").(string)),
+		},
+	}
+	switch d.Get("monitor_type").(string) {
+	case costexplorer.MonitorTypeDimensional:
+		if v, ok := d.GetOk("monitor_dimension"); ok {
+			input.AnomalyMonitor.MonitorDimension = aws.String(v.(string))
+		} else {
+			return diag.Errorf("If Monitor Type is %s, dimension attrribute is required", costexplorer.MonitorTypeDimensional)
+		}
+	case costexplorer.MonitorTypeCustom:
+		if v, ok := d.GetOk("monitor_specification"); ok {
+			expression := costexplorer.Expression{}
+
+			if err := json.Unmarshal([]byte(v.(string)), &expression); err != nil {
+				return diag.Errorf("Error parsing specification: %s", err)
+			}
+
+			input.AnomalyMonitor.MonitorSpecification = &expression
+
+		} else {
+			return diag.Errorf("If Monitor Type is %s, dimension attrribute is required", costexplorer.MonitorTypeCustom)
+		}
+	}
+
+	if len(tags) > 0 {
+		input.ResourceTags = Tags(tags.IgnoreAWS())
+	}
+
+	resp, err := conn.CreateAnomalyMonitorWithContext(ctx, input)
+
+	if err != nil {
+		return diag.Errorf("Error creating Anomaly Monitor: %s", err)
+	}
+
+	if resp == nil || resp.MonitorArn == nil {
+		return diag.Errorf("creating Cost Explorer Anomaly Monitor resource (%s): empty output", d.Get("name").(string))
+	}
+
+	d.SetId(aws.StringValue(resp.MonitorArn))
+
+	return resourceAnomalyMonitorRead(ctx, d, meta)
+}
+
+func resourceAnomalyMonitorRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	conn := meta.(*conns.AWSClient).CEConn
+	defaultTagsConfig := meta.(*conns.AWSClient).DefaultTagsConfig
+	ignoreTagsConfig := meta.(*conns.AWSClient).IgnoreTagsConfig
+
+	monitor, err := FindAnomalyMonitorByARN(ctx, conn, d.Id())
+
+	if !d.IsNewResource() && tfresource.NotFound(err) {
+		names.LogNotFoundRemoveState(names.CE, names.ErrActionReading, ResAnomalyMonitor, d.Id())
+		d.SetId("")
+		return nil
+	}
+
+	if err != nil {
+		return names.DiagError(names.CE, names.ErrActionReading, ResAnomalyMonitor, d.Id(), err)
+	}
+
+	if monitor.MonitorSpecification != nil {
+		specificationToJson, err := json.Marshal(monitor.MonitorSpecification)
+		if err != nil {
+			return diag.Errorf("Error parsing specification response: %s", err)
+		}
+		specificationToSet, err := structure.NormalizeJsonString(string(specificationToJson))
+
+		if err != nil {
+			return diag.Errorf("Specification (%s) is invalid JSON: %s", specificationToSet, err)
+		}
+
+		d.Set("monitor_specification", specificationToSet)
+	}
+
+	d.Set("arn", monitor.MonitorArn)
+	d.Set("monitor_dimension", monitor.MonitorDimension)
+	d.Set("name", monitor.MonitorName)
+	d.Set("monitor_type", monitor.MonitorType)
+
+	tags, err := ListTags(conn, aws.StringValue(monitor.MonitorArn))
+	tags = tags.IgnoreAWS().IgnoreConfig(ignoreTagsConfig)
+
+	if err != nil {
+		return names.DiagError(names.CE, names.ErrActionReading, ResTags, d.Id(), err)
+	}
+
+	//lintignore:AWSR002
+	if err := d.Set("tags", tags.RemoveDefaultConfig(defaultTagsConfig).Map()); err != nil {
+		return names.DiagError(names.CE, names.ErrActionReading, ResTags, d.Id(), err)
+	}
+
+	if err := d.Set("tags_all", tags.Map()); err != nil {
+		return names.DiagError(names.CE, names.ErrActionReading, ResTags, d.Id(), err)
+	}
+
+	return nil
+}
+
+func resourceAnomalyMonitorUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	conn := meta.(*conns.AWSClient).CEConn
+	requestUpdate := false
+
+	input := &costexplorer.UpdateAnomalyMonitorInput{
+		MonitorArn: aws.String(d.Id()),
+	}
+
+	if d.HasChange("name") {
+		input.MonitorName = aws.String(d.Get("name").(string))
+		requestUpdate = true
+	}
+
+	if d.HasChange("tags") {
+		o, n := d.GetChange("tags")
+
+		if err := UpdateTags(conn, d.Id(), o, n); err != nil {
+			return names.DiagError(names.CE, names.ErrActionUpdating, ResTags, d.Id(), err)
+		}
+	}
+
+	if d.HasChange("tags_all") {
+		o, n := d.GetChange("tags_all")
+
+		if err := UpdateTags(conn, d.Id(), o, n); err != nil {
+			return names.DiagError(names.CE, names.ErrActionUpdating, ResTags, d.Id(), err)
+		}
+	}
+
+	if requestUpdate {
+		_, err := conn.UpdateAnomalyMonitorWithContext(ctx, input)
+
+		if err != nil {
+			return names.DiagError(names.CE, names.ErrActionUpdating, ResAnomalyMonitor, d.Id(), err)
+		}
+	}
+
+	return resourceAnomalyMonitorRead(ctx, d, meta)
+}
+
+func resourceAnomalyMonitorDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	conn := meta.(*conns.AWSClient).CEConn
+
+	_, err := conn.DeleteAnomalyMonitorWithContext(ctx, &costexplorer.DeleteAnomalyMonitorInput{MonitorArn: aws.String(d.Id())})
+
+	if err != nil && tfawserr.ErrCodeEquals(err, costexplorer.ErrCodeUnknownMonitorException) {
+		return nil
+	}
+
+	if err != nil {
+		return names.DiagError(names.CE, names.ErrActionDeleting, ResAnomalyMonitor, d.Id(), err)
+	}
+
+	return nil
+}