async def server_instance_delete(ns={}):
    from kubernetes.client.rest import ApiException

    # 加载 kubeconfig 配置
    # config.load_kube_config()

    # 设置你要删除的 pod 名称和所在的命名空间
    namespace = ns['namespace'] if ns.get('namespace') else 'default'
    podname = ns.get('podname')
    pvcname = ns.get('pvcname')

    # 创建 Pod API 客户端
    v1 = client.CoreV1Api()
    try:
        # 删除 Pod
        v1.delete_namespaced_pod(name=podname, namespace=namespace)
        print(f"Pod {podname} 删除成功")
        v1.delete_namespaced_persistent_volume_claim(name=pvcname, namespace=namespace)
        print(f"PVC {pvcname} 删除成功")
        return {
            'status': True,
            'msg': '实例删除成功'
        }
    except ApiException as e:
        print(f"删除 Pod/PVC 失败: {e}")
        return {
            'status': False,
            'msg': '实例删除失败, %s' % str(e)
        }
            
ret = await server_instance_delete(params_kw)
return ret