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Function Compute:ListAliases

Last Updated:Oct 10, 2024

Queries all aliases of a service.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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 Resources is 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.
OperationAccess levelResource typeCondition keyAssociated operation
fc:ListAliasesget
  • All Resources
    *
    none
none

Request syntax

GET /2021-04-06/services/{serviceName}/aliases HTTP/1.1

Request parameters

ParameterTypeRequiredDescriptionExample
serviceNamestringYes

The name of the service.

demo-service
limitintegerNo

The maximum number of resources to return. Default value: 20. Maximum value: 100. The number of returned resources is less than or equal to the specified number.

20
nextTokenstringNo

The token required to obtain more results. If the number of resources exceeds the limit, the nextToken parameter is returned. You can include the parameter in subsequent calls to obtain more results. You do not need to provide this parameter in the first call.

caeba0be03****f84eb48b699f0a4883
prefixstringNo

The prefix that the names of returned resources must contain.

prefix_text
startKeystringNo

The starting position of the result list. The returned resources are sorted in alphabetical order, and the resources that include and follow the resource specified by the startKey parameter are returned.

nextkey
X-Fc-Account-IdstringNo

The ID of your Alibaba Cloud account.

188077086902****
X-Fc-DatestringNo

The time on which the function is invoked. The format of the value is: EEE,d MMM yyyy HH:mm:ss GMT.

Wed, 11 May 2022 09:00:00 GMT
X-Fc-Trace-IdstringNo

The trace ID of the invocation request of Function Compute.

r9s89isisi****

Response parameters

ParameterTypeDescriptionExample
object

The returned data.

aliasesarray<object>

The list of aliases.

aliasobject

The definition of the alias.

additionalVersionWeightobject

The additional version to which the alias points and the weight of the additional version.

  • The additional version takes effect only when the function is invoked.
  • The value consists of a version number and a specific weight. For example, 2:0.05 indicates that when a function is invoked, Version 2 is the canary release version, 5% of the traffic is distributed to the canary release version, and 95% of the traffic is distributed to the major version.
float

The traffic weight. Valid values: 0 to 1.

1
aliasNamestring

The name of the alias.

test
createdTimestring

The time when the ConfigMaps were created.

2016-08-15T16:06:05.000+0000
descriptionstring

The description of the alias.

Sample alias.
lastModifiedTimestring

The time at which the system parameter was last modified.

2016-08-15T16:06:05.000+0000
versionIdstring

The ID of the version.

1
resolvePolicystring

The canary release mode. Default value: Random. Valid values:

  • Random: random canary release.
  • Content: rule-based canary release.
Random
routePolicyRoutePolicy

The canary release rule. Traffic that meets the canary release rule is routed to the canary release instances.

nextTokenstring

The token used to obtain more results.

8bj81uI8n****

Examples

Sample success responses

JSONformat

{
  "aliases": [
    {
      "additionalVersionWeight": {
        "key": 1
      },
      "aliasName": "test",
      "createdTime": "2016-08-15T16:06:05.000+0000",
      "description": "Sample alias.\n",
      "lastModifiedTime": "2016-08-15T16:06:05.000+0000",
      "versionId": "1",
      "resolvePolicy": "Random",
      "routePolicy": {
        "condition": "AND",
        "policyItems": [
          {
            "type": "Header",
            "key": "x-test-uid",
            "value": "11111",
            "operator": "="
          }
        ]
      }
    }
  ],
  "nextToken": "8bj81uI8n****"
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2022-08-04The response structure of the API has changedView Change Details
2021-06-29The request parameters of the API has changedView Change Details
2021-06-29The request parameters of the API has changedView Change Details
2021-06-29The request parameters of the API has changedView Change Details