r/aws_ecs_service: service connect configuration

internal/service/ecs/service.go

@@ -433,6 +433,14 @@ func ResourceService() *schema.Resource {
 				Type:     schema.TypeString,
 				Optional: true,
 			},
+			// modeled after null_resource & aws_api_gateway_deployment
+			// only for _updates in-place_ rather than replacements
+			"triggers": {
+				Type:     schema.TypeMap,
+				Optional: true,
+				Computed: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+			},
 			"wait_for_steady_state": {
 				Type:     schema.TypeBool,
 				Optional: true,
@@ -443,10 +451,34 @@ func ResourceService() *schema.Resource {
 		CustomizeDiff: customdiff.Sequence(
 			verify.SetTagsDiff,
 			capacityProviderStrategyCustomizeDiff,
+			triggersCustomizeDiff,
 		),
 	}
 }
 
+func triggersCustomizeDiff(_ context.Context, d *schema.ResourceDiff, meta interface{}) error {
+	// clears diff to avoid extraneous diffs but lets it pass for triggering update
+	fnd := false
+	if v, ok := d.GetOk("force_new_deployment"); ok {
+		fnd = v.(bool)
+	}
+
+	if d.HasChange("triggers") && !fnd {
+		return d.Clear("triggers")
+	}
+
+	if d.HasChange("triggers") && fnd {
+		o, n := d.GetChange("triggers")
+		if len(o.(map[string]interface{})) > 0 && len(n.(map[string]interface{})) == 0 {
+			return d.Clear("triggers")
+		}
+
+		return nil
+	}
+
+	return nil
+}
+
 func capacityProviderStrategyCustomizeDiff(_ context.Context, d *schema.ResourceDiff, meta interface{}) error {
 	// to be backward compatible, should ForceNew almost always (previous behavior), unless:
 	//   force_new_deployment is true and