AWS
list_cluster_group_instances
Get a list of instance group instances associated to the EMR cluster
Modify the number of instances in an instance group
Below are the details and signature of the activity Python module.
Type | action |
Module | chaosaws.emr.actions |
Name | modify_instance_fleet |
Return | mapping |
Usage
JSON
{
"name": "modify-instance-groups-instance-count",
"type": "action",
"provider": {
"type": "python",
"module": "chaosaws.emr.actions",
"func": "modify_instance_groups_instance_count",
"arguments": {
"cluster_id": "",
"group_id": "",
"instance_count": 0
}
}
}
YAML
name: modify-instance-groups-instance-count
provider:
arguments:
cluster_id: ""
group_id: ""
instance_count: 0
func: modify_instance_groups_instance_count
module: chaosaws.emr.actions
type: python
type: action
Arguments
Name | Type | Default | Required | Title | Description |
---|---|---|---|---|---|
cluster_id | string | Yes | Cluster ID | ||
group_id | string | Yes | Group ID | ||
instance_count | integer | Yes | Group Size | Target size for the instance group |
Signature
def modify_instance_groups_instance_count(
cluster_id: str,
group_id: str,
instance_count: int,
configuration: Dict[str, Dict[str, str]] = None,
secrets: Dict[str, Dict[str, str]] = None) -> Dict[str, Any]:
pass