Deleting a PVC (to be discarded)
Function
This API is used to delete a PVC from a specified namespace. Using this API, you can determine whether to retain the cloud storage volume associated with the PVC. This API has been deprecated. Use the corresponding Kubernetes PV API instead.
The URL for storage management is in the format of https://{clusterid}.Endpoint/uri. In the URL, {clusterid} indicates the cluster ID, and uri indicates the resource path, that is, the path for API access. If https://Endpoint/uri is used, the X-Cluster-ID parameter in the request header must be specified.
Calling Method
For details, see Calling APIs.
URI
DELETE /api/v1/namespaces/{namespace}/cloudpersistentvolumeclaims/{name}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
name |
Yes |
String |
Name of the PVC to be deleted. |
namespace |
Yes |
String |
Namespace where the PVC is located. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
deleteVolume |
No |
String |
Whether to delete associated backend cloud storage volume after the PVC is deleted. The value can be true (delete) or false (not delete). The value defaults to false. |
storageType |
No |
String |
Cloud storage type. This parameter is used together with deleteVolume. That is, deleteVolume and storageType must be configured at the same time.
|
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
Content-Type |
Yes |
String |
Message body type (format). |
X-Auth-Token |
Yes |
String |
Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token. |
X-Cluster-ID |
No |
String |
Cluster ID. This field is mandatory when the URL format https://Endpoint/uri is used. For details about how to obtain the value, see How to Obtain Parameters in the API URI. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
apiVersion |
String |
API version. The value is fixed at v1. |
kind |
String |
API type. The value is fixed at PersistentVolumeClaim. |
metadata |
Cluster object metadata, which is a collection of attributes. |
|
spec |
PersistentVolumeClaimSpec object |
Detailed description of the cluster object. CCE creates or updates objects by defining or updating spec. |
status |
PersistentVolumeClaimStatus object |
PVC status. The request to create a PVC does not need to carry this parameter. |
Parameter |
Type |
Description |
---|---|---|
name |
String |
PVC name. Enter 1 to 253 characters starting and ending with a letter or digit. Only lowercase letters, digits, hyphens (-), and periods (.) are allowed. PVC names must be unique in a namespace. |
labels |
String |
PVC labels, in the format of key-value pairs.
|
Parameter |
Type |
Description |
---|---|---|
volumeID |
String |
ID of an existing storage volume.
|
storageType |
String |
Cloud storage class. This parameter is used together with volumeID. That is, volumeID and storageType must be configured at the same time.
|
accessModes |
Array of strings |
Access mode of the volume. Only the first value in all selected options is valid.
|
storageClassName |
String |
Storage class name of the PVC. |
volumeName |
String |
Name of the PV bound to the PVC. |
resources |
ResourceRequirements object |
Resource requests and limits. |
volumeMode |
String |
PV type specified by the PVC. |
Example Requests
None
Example Responses
None
SDK Sample Code
The SDK sample code is as follows.
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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.cce.v3.region.CceRegion; import com.huaweicloud.sdk.cce.v3.*; import com.huaweicloud.sdk.cce.v3.model.*; public class DeleteCloudPersistentVolumeClaimsSolution { 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"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); CceClient client = CceClient.newBuilder() .withCredential(auth) .withRegion(CceRegion.valueOf("<YOUR REGION>")) .build(); DeleteCloudPersistentVolumeClaimsRequest request = new DeleteCloudPersistentVolumeClaimsRequest(); request.withName("{name}"); request.withNamespace("{namespace}"); try { DeleteCloudPersistentVolumeClaimsResponse response = client.deleteCloudPersistentVolumeClaims(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()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcce.v3.region.cce_region import CceRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcce.v3 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"] credentials = BasicCredentials(ak, sk) client = CceClient.new_builder() \ .with_credentials(credentials) \ .with_region(CceRegion.value_of("<YOUR REGION>")) \ .build() try: request = DeleteCloudPersistentVolumeClaimsRequest() request.name = "{name}" request.namespace = "{namespace}" response = client.delete_cloud_persistent_volume_claims(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" cce "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/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") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := cce.NewCceClient( cce.CceClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.DeleteCloudPersistentVolumeClaimsRequest{} request.Name = "{name}" request.Namespace = "{namespace}" response, err := client.DeleteCloudPersistentVolumeClaims(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 |
The job for deleting a PVC is successfully delivered. |
Error Codes
See Error Codes.
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