Deleting Flows
Function
This API is used to delete a flow.
Calling Method
For details, see Calling APIs.
Authorization Information
Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions. For details about the required permissions, see Permissions Policies and Supported Actions.
URI
DELETE /v2/{project_id}/fgs/workflows
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| project_id | Yes | String | Definition Project ID. For details, see Obtaining a Project ID. Constraints N/A. Range The value contains 32 characters. Only letters and digits are allowed. Default Value N/A. |
Request Parameters
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| workflow_urns | Yes | Array of strings | Definition Flow URNs. Constraints N/A Range N/A Default Value N/A |
Response Parameters
Status code: 200
| Parameter | Type | Description |
|---|---|---|
| success | Array of strings | Definition URNs of the function flows that are successfully operated. Range N/A |
| fail | Array of OperateErrorInfo objects | Definition URNs of the function flows that failed to be deleted. Range N/A |
| Parameter | Type | Description |
|---|---|---|
| workflow_urn | String | Definition Flow URN. Range N/A |
| error_detail | String | Definition Error details. Range N/A |
| error_code | String | Definition Error code. Range N/A |
| error_msg | String | Definition Error description. Range N/A |
| graph_id | String | Definition Flow URN. Range N/A |
Status code: 400
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error code. |
| error_msg | String | Error description. |
| request_id | String | Request ID. |
Status code: 500
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error code. |
| error_msg | String | Error description. |
| request_id | String | Request ID. |
Example Requests
Delete function flows with URNs urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest and urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest.
DELETE /v2/{project_id}/fgs/workflows
{
"workflow_urns" : [ "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest", "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest" ]
} Example Responses
Status code: 200
{
"success" : [ "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest" ],
"fail" : [ {
"error_code" : "FGS.00514000",
"error_msg" : "resource not found",
"error_detail" : "graph not found:urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest",
"graph_id" : "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest",
"workflow_urn" : "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest"
} ]
} SDK Sample Code
The SDK sample code is as follows.
Java
Delete function flows with URNs urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest and urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.functiongraph.v2.region.FunctionGraphRegion; import com.huaweicloud.sdk.functiongraph.v2.*; import com.huaweicloud.sdk.functiongraph.v2.model.*; import java.util.List; import java.util.ArrayList; public class BatchDeleteWorkflowsSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); FunctionGraphClient client = FunctionGraphClient.newBuilder() .withCredential(auth) .withRegion(FunctionGraphRegion.valueOf("<YOUR REGION>")) .build(); BatchDeleteWorkflowsRequest request = new BatchDeleteWorkflowsRequest(); WorkflowDeleteBody body = new WorkflowDeleteBody(); List<String> listbodyWorkflowUrns = new ArrayList<>(); listbodyWorkflowUrns.add("urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest"); listbodyWorkflowUrns.add("urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest"); body.withWorkflowUrns(listbodyWorkflowUrns); request.withBody(body); try { BatchDeleteWorkflowsResponse response = client.batchDeleteWorkflows(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Python
Delete function flows with URNs urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest and urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkfunctiongraph.v2.region.functiongraph_region import FunctionGraphRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkfunctiongraph.v2 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = FunctionGraphClient.new_builder() \ .with_credentials(credentials) \ .with_region(FunctionGraphRegion.value_of("<YOUR REGION>")) \ .build() try: request = BatchDeleteWorkflowsRequest() listWorkflowUrnsbody = [ "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest", "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest" ] request.body = WorkflowDeleteBody( workflow_urns=listWorkflowUrnsbody ) response = client.batch_delete_workflows(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
Delete function flows with URNs urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest and urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" functiongraph "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/functiongraph/v2/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth, err := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := functiongraph.FunctionGraphClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := functiongraph.NewFunctionGraphClient(hcClient) request := &model.BatchDeleteWorkflowsRequest{} var listWorkflowUrnsbody = []string{ "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow1:latest", "urn:fss:{region}:73d69ae0cfcf460190522d060f05ad:workflow:default:testflow2:latest", } request.Body = &model.WorkflowDeleteBody{ WorkflowUrns: listWorkflowUrnsbody, } response, err := client.BatchDeleteWorkflows(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
More
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
| Status Code | Description |
|---|---|
| 200 | Success |
| 400 | Bad Request |
| 500 | Internal Server Error |
Error Codes
See Error Codes.
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