Queries functions.
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 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.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
fc:ListFunctions | get |
|
| none |
Request syntax
GET /2021-04-06/services/{serviceName}/functions HTTP/1.1
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
serviceName | string | Yes | The name of the service. | demoService |
qualifier | string | No | The version or alias of the service. | LATEST |
limit | integer | No | 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 |
nextToken | string | No | 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. | 8bj81uI8n**** |
prefix | string | No | The prefix that the names of returned resources must contain. | demoFunctionsPrefix |
startKey | string | No | 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. | demoStartKey |
X-Fc-Account-Id | string | No | The ID of your Alibaba Cloud account. | 188077086902**** |
X-Fc-Date | string | No | The time when the function is invoked. The format is EEE,d MMM yyyy HH:mm:ss GMT. | Wed, 11 May 2022 09:00:00 GMT |
X-Fc-Trace-Id | string | No | The custom request ID. | rid281s****** |
Response parameters
Examples
Sample success responses
JSON
format
{
"functions": [
{
"codeChecksum": "5434025278388143772",
"codeSize": 1024,
"createdTime": "2016-08-15T15:00:00.000+0000",
"customContainerConfig": {
"args": "[\"-arg1\", \"value1\"]",
"command": "[\"/code/myserver\"]",
"image": "registry-vpc.cn-hangzhou.aliyuncs.com/fc-demo/helloworld:v1beta1",
"accelerationType": "Default",
"instanceID": "cri-xxxxxxxxxx",
"webServerMode": true
},
"description": "This is a demo hello world function",
"environmentVariables": {
"key": "{\"key\":\"value\"}"
},
"functionId": "2d28e0e9-9ba5-4eed-8b1a-d3d9cd24****",
"functionName": "demo-function",
"handler": "index.handler",
"lastModifiedTime": "2016-08-15T17:00:00.000+0000",
"memorySize": 512,
"runtime": "python3.9",
"timeout": 10,
"initializationTimeout": 60,
"initializer": "index.handler",
"caPort": 9000,
"instanceConcurrency": 10,
"instanceSoftConcurrency": 5,
"instanceType": "e1",
"layers": [
"02f81d283888f5ec63442a88fe82b260#Layer-name#1"
],
"layersArnV2": [
"acs:fc:cn-hangzhou:official:layers/Python310/versions/2"
],
"instanceLifecycleConfig": {
"preFreeze": {
"handler": "index.preStop",
"timeout": 10
},
"preStop": {
"handler": "index.preStop",
"timeout": 10
}
},
"customDNS": {
"nameServers": [
"8.8.x.x"
],
"searches": [
"ns1.svc.cluster-domain.example"
],
"dnsOptions": [
{
"name": "ndots",
"value": "2"
}
]
},
"customRuntimeConfig": {
"command": [
"/code/myBootstrap"
],
"args": [
"args1"
]
},
"customHealthCheckConfig": {
"httpGetUrl": "/ready",
"initialDelaySeconds": 1,
"periodSeconds": 1,
"timeoutSeconds": 2,
"failureThreshold": 1,
"successThreshold": 2
},
"cpu": 1.5,
"diskSize": 512,
"gpuMemorySize": 2048
}
],
"nextToken": "8bj81uI8n****"
}
Error codes
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2023-12-22 | The response structure of the API has changed | View Change Details |
2022-11-28 | The internal configuration of the API is changed, but the call is not affected | View Change Details |
2021-06-30 | The request parameters of the API has changed | View Change Details |
2021-06-30 | The request parameters of the API has changed | View Change Details |
2021-06-30 | The request parameters of the API has changed | View Change Details |