Querying Resource Instances
Function
To filter instances using tags, the Tag Management Service needs to provide the capability to filter service instances by tags and display them in a list. Each service must also provide the query capability.
Calling Method
For details, see Calling APIs.
URI
POST /v1/{project_id}/waf/{resource_type}/resource-instances/action
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| project_id | Yes | String | Definition Project ID. To obtain it, log in to the Huawei Cloud console, click the username, choose My Credentials, and find the project ID in the Projects list. Constraints N/A Range The value contains 32 characters. Only letters and digits are supported. Default Value N/A |
| resource_type | Yes | String | Definition Resource type. Currently, only waf-instance and waf are supported. Constraints N/A Range Default Value N/A |
Request Parameters
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| X-Auth-Token | Yes | String | Definition User token. You can obtain it by calling the IAM API for obtaining a user token. The user token is the value of X-Subject-Token in the response header. Constraints N/A Range N/A Default Value N/A |
| Content-Type | Yes | String | Definition Content type. Constraints N/A Range N/A Default Value application/json;charset=utf8 |
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| offset | No | Integer | Index position. The default value is 0. |
| limit | No | Integer | Number of query records. The default value of this parameter is 1000. |
| action | No | String | Operation ID. |
| tags | No | Array of TmsResourceInstancesTag objects | Tag. |
| sys_tags | No | Array of TmsResourceInstancesTag objects | System tags. |
| matches | No | Array of TmsResourceTag objects | TMS resource tag. |
| without_any_tag | No | String | Identifier of resources without any tag. |
| tags_any | No | Array of TmsResourceInstancesTag objects | Identifier of resources with any tag. |
| not_tags_any | No | Array of TmsResourceInstancesTag objects | No tags attached. |
| not_tags | No | Array of TmsResourceInstancesTag objects | No tags attached. |
Response Parameters
Status code: 200
| Parameter | Type | Description |
|---|---|---|
| total_count | Integer | Total number of resources. |
| resources | Array of TmsResourceInstance objects | Resource list. |
| Parameter | Type | Description |
|---|---|---|
| resource_id | String | Resource ID. |
| resource_name | String | Resource name. |
| resource_detail | Object | Resource details. |
| tags | Array of TmsResourceTag objects | System tag key-value pair. |
| sysTags | Array of TmsResourceTag objects | System tag key-value pair. |
Status code: 400
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error code. |
| error_msg | String | Error message. |
| encoded_authorization_message | String | You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs. |
| details | Array of IAM5ErrorDetails objects | The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs. |
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error codes of the downstream service. |
| error_msg | String | Error messages of the downstream service. |
Status code: 401
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error code. |
| error_msg | String | Error message. |
| encoded_authorization_message | String | You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs. |
| details | Array of IAM5ErrorDetails objects | The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs. |
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error codes of the downstream service. |
| error_msg | String | Error messages of the downstream service. |
Status code: 500
| Parameter | Type | Description |
|---|---|---|
| error_code | String | Error code. |
| error_msg | String | Error message. |
| encoded_authorization_message | String | You can call the decode-authorization-message interface of the STS service to decode the rejection reason. For details, see the STS5 joint commissioning and self-verification. This parameter is returned only when an IAM 5 authentication error occurs. |
| details | Array of IAM5ErrorDetails objects | The set of error messages reported when a downstream service is invoked. This parameter is returned only when an IAM 5 authentication error occurs. |
Example Requests
Querying Resource Instances
POST https://{endpoint}/v1/{project_id}/waf/{resource_type}/resource-instances/action?enterprise_project_id=0
{
"limit" : 1,
"action" : "count"
} Example Responses
Status code: 200
Request succeeded.
{
"total_count" : 1,
"resources" : [ {
"resource_id" : "res-123456",
"resource_name" : "server-01",
"resource_detail" : {
"type" : "ECS",
"status" : "running",
"create_time" : "2023-09-01T10:00:00Z"
},
"tags" : [ {
"key" : "environment",
"value" : "production"
}, {
"key" : "department",
"value" : "IT"
} ],
"sysTags" : [ {
"key" : "sys_owner",
"value" : "system"
} ]
} ]
} SDK Sample Code
The SDK sample code is as follows.
Querying Resource Instances
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 | 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.waf.v1.region.WafRegion; import com.huaweicloud.sdk.waf.v1.*; import com.huaweicloud.sdk.waf.v1.model.*; public class ConfirmTmsResourceInstancesSolution { 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); WafClient client = WafClient.newBuilder() .withCredential(auth) .withRegion(WafRegion.valueOf("<YOUR REGION>")) .build(); ConfirmTmsResourceInstancesRequest request = new ConfirmTmsResourceInstancesRequest(); request.withResourceType("{resource_type}"); TmsResourceInstancesRequest body = new TmsResourceInstancesRequest(); body.withAction("count"); body.withLimit(1); request.withBody(body); try { ConfirmTmsResourceInstancesResponse response = client.confirmTmsResourceInstances(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()); } } } |
Querying Resource Instances
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 | # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkwaf.v1.region.waf_region import WafRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkwaf.v1 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 = WafClient.new_builder() \ .with_credentials(credentials) \ .with_region(WafRegion.value_of("<YOUR REGION>")) \ .build() try: request = ConfirmTmsResourceInstancesRequest() request.resource_type = "{resource_type}" request.body = TmsResourceInstancesRequest( action="count", limit=1 ) response = client.confirm_tms_resource_instances(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Querying Resource Instances
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" waf "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/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 := waf.WafClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := waf.NewWafClient(hcClient) request := &model.ConfirmTmsResourceInstancesRequest{} request.ResourceType = "{resource_type}" actionTmsResourceInstancesRequest:= "count" limitTmsResourceInstancesRequest:= int32(1) request.Body = &model.TmsResourceInstancesRequest{ Action: &actionTmsResourceInstancesRequest, Limit: &limitTmsResourceInstancesRequest, } response, err := client.ConfirmTmsResourceInstances(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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 | Request succeeded. |
| 400 | Request failed. |
| 401 | The token does not have required permissions. |
| 500 | Internal server error. |
Error Codes
See Error Codes.
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