DeleteErAttachment-阿里云帮助中心

Operation description

When you call this operation to delete a network instance connection, take note of the following:

Before you delete the instance, make sure that no routing policy exists under the network instance connection instance.
After deletion, all related data is lost and cannot be recovered. Exercise caution when performing this operation.
This operation is an asynchronous operation. After you call this operation, the network instance that is connected to the instance may not be deleted. The system still deletes the instance in the background. You can call the ListErAttachments or GetErAttachment to query the deletion status of network instance connections:
- If the status of the network instance connection is Deleting, the network instance connection is being deleted.
- If there is no connection record for the network instance, the connection to the network instance has been deleted.

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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

eflo:DeleteErAttachment

delete

*ErAttachment

acs:eflo:{#regionId}:{#accountId}:Er_Attachment/{#ErAttachmentId}

None

Request parameters

Parameter	Type	Required	Description	Example
ErAttachmentId	string	Yes	The ID of the network connection instance.	er-attachment-5n3nsmvl
RegionId	string	Yes	The region ID.	cn-wulanchabu
ErId	string	Yes	Lingjun HUB Id	er-opy1wrfv

Response elements

Element	Type	Description	Example
	object	AjaxResult
Code	integer	The response status code.	0
Message	string	response message, if the success request is	success
RequestId	string	Request ID of the current request	A88DFED5-24B7-5A3E-87DE-380BF06F3C90
Content	any	The response content. If a resource has dependent resources, the existing dependent resources are returned.	{ "ER_RMAP": [ { "erId": "er-opy1wrfv", "destinationCidrBlock": "0.0.0.0/0", "regionId": "cn-wulanchabu", "routeMapNum": 3000, "erRouteMapId": "er-rmap-v5lfhmvm", "action": "permit", "status": "Available" }, { "erId": "er-opy1wrfv", "destinationCidrBlock": "0.0.0.0/0", "regionId": "cn-wulanchabu", "routeMapNum": 3000, "erRouteMapId": "er-rmap-of3r0ndh", "action": "permit", "status": "Available" } ] }
AccessDeniedDetail	string	访问被拒绝的详细原因。	None

Examples

Success response

JSON format

{
  "Code": 0,
  "Message": "success",
  "RequestId": "A88DFED5-24B7-5A3E-87DE-380BF06F3C90",
  "Content": "{\n    \"ER_RMAP\": [\n        {\n            \"erId\": \"er-opy1wrfv\",\n            \"destinationCidrBlock\": \"0.0.0.0/0\",\n            \"regionId\": \"cn-wulanchabu\",\n            \"routeMapNum\": 3000,\n            \"erRouteMapId\": \"er-rmap-v5lfhmvm\",\n            \"action\": \"permit\",\n            \"status\": \"Available\"\n        },\n        {\n            \"erId\": \"er-opy1wrfv\",\n            \"destinationCidrBlock\": \"0.0.0.0/0\",\n            \"regionId\": \"cn-wulanchabu\",\n            \"routeMapNum\": 3000,\n            \"erRouteMapId\": \"er-rmap-of3r0ndh\",\n            \"action\": \"permit\",\n            \"status\": \"Available\"\n        }\n    ]\n}",
  "AccessDeniedDetail": "None"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.