Queries the Function Compute trigger that is set for an Alibaba Cloud CDN event.
Operation description
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| cdn:ListFCTrigger | get | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| EventMetaName | string | Yes | The name of the event. You can specify only one name. | LogFileCreated |
| EventMetaVersion | string | Yes | The version number of the event. You can specify only one version number. | 1.0.0 |
Response parameters
SourceARN format: acs:cdn:{RegionID}:{AccountID}:{Filter}.
Filter indicates the resource and filter in the format of **{FilterName}/{FilterValue}. If multiple values are returned for FilterValue, the values are enclosed with braces ({}) and separated by commas (,).
For example, the LogFileCreated event supports a filter of which FilterName is set to domain. Function Compute can be triggered only by example.com if Filter is set to domain/example.com. Function Compute can be triggered by multiple domains if Filter is set to domain/{example.com,aliyundoc.com}.
If multiple filters are returned, they are separated with forward slashes (/) and have the AND relation. In this case, the SourceArn parameter is displayed in the format of acs:cdn:{RegionID}:{AccountID}:{Filter1}/{Filter2}....
Examples
Sample success responses
JSONformat
{
"RequestId": "EC046C5D-8CB4-4B6B-B7F8-B335E51EF90E",
"FCTriggers": [
{
"TriggerARN": "acs:fc:cn-beijing: 1234567890:services/FCTestService/functions/printEvent/triggers/testtrigger",
"RoleARN": "acs:ram:: 1234567890:role/aliyuncdneventnotificationrole",
"SourceArn": "acs:cdn:*:1234567890:domain/example.com",
"Notes": "Test\n",
"EventMetaName": "LogFileCreated",
"EventMetaVersion": "1.0.0"
}
]
}Error codes
| HTTP status code | Error code | Error message |
|---|---|---|
| 400 | NotFound.EventMeta | EventMeta not found. |
For a list of error codes, visit the Service error codes.