Automate RAM Policy Generation for Compute Nest Instances - Compute Nest - Alibaba Cloud - Compute Nest

Queries the missing access policies before creating a service instance by calling GenerateServicePolicy.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

computenestsupplier:GenerateServicePolicy

get

*Service

acs:computenestsupplier:{#regionId}:{#accountId}:service/{#serviceId}

None

Request parameters

Parameter	Type	Required	Description	Example
ServiceId	string	Yes	The service ID.	service-6c20f0f8085645xxxxxx
RegionId	string	Yes	The region ID.	cn-hangzhou
ServiceVersion	string	No	The service version.	1
TemplateName	string	No	The template name.	模板1
TrialType	string	No	The trial type. Valid values: Trial: Trial supported. NotTrial: Trial not supported.	NotTrial
OperationTypes	array	No	The operation types for which policy information needs to be generated.
	string	No	The operation type for which policy information needs to be generated. Valid values: CreateServiceInstance: Create a service instance. UpdateServiceInstance: Upgrade a service instance. DeleteServiceInstance: Delete a service instance.	CreateServiceInstance
Parameters	object	No	The parameters of the service instance for which the permission check is performed.	{\"RegionId\":\"ap-southeast-1\",\"PayType\":\"PostPaid\",\"EcsInstanceType\":\"ecs.u1-c1m2.large\",\"InstancePassword\":\"gF47WJ4rEiDlOe\",\"VSwitchId\":\"\"}

Response elements

Element	Type	Description	Example
	object
Policy	string	The access policy information.	{Statement": [{ "Action": ["oos:"], "Effect": "Allow", "Resource": ""},{ "Action": ["ecs:DescribeInstances"], "Effect": "Allow", "Resource": ""},{ "Action": ["ecs:RunInstance"], "Effect": "Allow", "Resource": ""}], "Version": "1"}
RequestId	string	The request ID.	5040BE9E-8DA2-5C9D-9B70-0EE6027A14BC
MissingPolicy	array<object>	The missing access policies.
	object	The missing access policy.
ServiceName	string	The service name to which the access policy belongs.	ecs
Resource	string	The specific object that is authorized. An asterisk (*) indicates all resources.	*
Action	array	The access policy information.
	string	The access policy information.	[ "ecs:DescribeInstances", "ecs:RunInstance" ]

Examples

Success response

JSON format

{
  "Policy": "{Statement\": [{ \"Action\": [\"oos:*\"], \"Effect\": \"Allow\", \"Resource\": \"*\"},{ \"Action\": [\"ecs:DescribeInstances\"], \"Effect\": \"Allow\", \"Resource\": \"*\"},{ \"Action\": [\"ecs:RunInstance\"], \"Effect\": \"Allow\", \"Resource\": \"*\"}], \"Version\": \"1\"}",
  "RequestId": "5040BE9E-8DA2-5C9D-9B70-0EE6027A14BC",
  "MissingPolicy": [
    {
      "ServiceName": "ecs",
      "Resource": "*",
      "Action": [
        "[\n        \"ecs:DescribeInstances\",\n        \"ecs:RunInstance\"\n      ]"
      ]
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.