Added max_healthy_percentage field to instance_refresh on aws_autoscaling_group

.changelog/34792.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/aws_autoscaling_group: Add instance_refresh > preferences > max_healthy_percentage argument
+```

internal/service/autoscaling/group.go

@@ -256,6 +256,12 @@ func ResourceGroup() *schema.Resource {
 										Default:      90,
 										ValidateFunc: validation.IntBetween(0, 100),
 									},
+									"max_healthy_percentage": {
+										Type:         schema.TypeInt,
+										Optional:     true,
+										Default:      100,
+										ValidateFunc: validation.IntBetween(100, 200),
+									},
 									"scale_in_protected_instances": {
 										Type:         schema.TypeString,
 										Optional:     true,
@@ -3378,6 +3384,10 @@ func expandRefreshPreferences(tfMap map[string]interface{}) *autoscaling.Refresh
 		apiObject.MinHealthyPercentage = aws.Int64(int64(v))
 	}
 
+	if v, ok := tfMap["max_healthy_percentage"].(int); ok {
+		apiObject.MaxHealthyPercentage = aws.Int64(int64(v))
+	}
+
 	if v, ok := tfMap["scale_in_protected_instances"].(string); ok {
 		apiObject.ScaleInProtectedInstances = aws.String(v)
 	}

internal/service/autoscaling/group_migrate.go

@@ -150,6 +150,11 @@ func resourceGroupV0() *schema.Resource {
 										Optional: true,
 										Default:  90,
 									},
+									"max_healthy_percentage": {
+										Type:     schema.TypeInt,
+										Optional: true,
+										Default:  100,
+									},
 									"skip_matching": {
 										Type:     schema.TypeBool,
 										Optional: true,

website/docs/cdktf/python/r/autoscaling_group.html.markdown

@@ -759,6 +759,7 @@ This configuration block supports the following:
     - `checkpoint_percentages` - (Optional) List of percentages for each checkpoint. Values must be unique and in ascending order. To replace all instances, the final number must be `100`.
     - `instance_warmup` - (Optional) Number of seconds until a newly launched instance is configured and ready to use. Default behavior is to use the Auto Scaling Group's health check grace period.
     - `min_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that must remain healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `90`.
+    - `max_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that can be healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `100`.
     - `skip_matching` - (Optional) Replace instances that already have your desired configuration. Defaults to `false`.
     - `auto_rollback` - (Optional) Automatically rollback if instance refresh fails. Defaults to `false`. This option may only be set to `true` when specifying a `launch_template` or `mixed_instances_policy`.
     - `scale_in_protected_instances` - (Optional) Behavior when encountering instances protected from scale in are found. Available behaviors are `Refresh`, `Ignore`, and `Wait`. Default is `Ignore`.

website/docs/cdktf/typescript/r/autoscaling_group.html.markdown

@@ -814,6 +814,7 @@ This configuration block supports the following:
     - `checkpoint_percentages` - (Optional) List of percentages for each checkpoint. Values must be unique and in ascending order. To replace all instances, the final number must be `100`.
     - `instance_warmup` - (Optional) Number of seconds until a newly launched instance is configured and ready to use. Default behavior is to use the Auto Scaling Group's health check grace period.
     - `min_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that must remain healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `90`.
+    - `max_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that can be healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `90`.
     - `skip_matching` - (Optional) Replace instances that already have your desired configuration. Defaults to `false`.
     - `auto_rollback` - (Optional) Automatically rollback if instance refresh fails. Defaults to `false`. This option may only be set to `true` when specifying a `launch_template` or `mixed_instances_policy`.
     - `scale_in_protected_instances` - (Optional) Behavior when encountering instances protected from scale in are found. Available behaviors are `Refresh`, `Ignore`, and `Wait`. Default is `Ignore`.

website/docs/r/autoscaling_group.html.markdown

@@ -663,6 +663,7 @@ This configuration block supports the following:
     - `checkpoint_percentages` - (Optional) List of percentages for each checkpoint. Values must be unique and in ascending order. To replace all instances, the final number must be `100`.
     - `instance_warmup` - (Optional) Number of seconds until a newly launched instance is configured and ready to use. Default behavior is to use the Auto Scaling Group's health check grace period.
     - `min_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that must remain healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `90`.
+    - `max_healthy_percentage` - (Optional) Amount of capacity in the Auto Scaling group that can be healthy during an instance refresh to allow the operation to continue, as a percentage of the desired capacity of the Auto Scaling group. Defaults to `100`.
     - `skip_matching` - (Optional) Replace instances that already have your desired configuration. Defaults to `false`.
     - `auto_rollback` - (Optional) Automatically rollback if instance refresh fails. Defaults to `false`. This option may only be set to `true` when specifying a `launch_template` or `mixed_instances_policy`.
     - `scale_in_protected_instances` - (Optional) Behavior when encountering instances protected from scale in are found. Available behaviors are `Refresh`, `Ignore`, and `Wait`. Default is `Ignore`.