如何创建带有gcp附加的本地ssd的实例

如何解决如何创建带有gcp附加的本地ssd的实例

我尝试使用python googleapiclient创建具有启动磁盘和本地ssd磁盘的实例。这是用于构建系统的gcp映像，我想要更好的性能

def create_instance(compute,image_name):
    image_response = compute.images().get(project=GCP_PROJECT_ID,image=GCP_IMAGE_NAME).execute()
    source_disk_image = image_response['selfLink']
    machine_type = f"zones/{GCP_ZONE}/machineTypes/n2-standard-4"
    config = {
        'name': image_name,'machineType': machine_type,# Specify the boot disk and the image to use as a source.
        'disks': [
            {
                'boot': True,'autoDelete': True,'initializeParams': {
                    'sourceImage': source_disk_image,}
            },{
                'boot': False,'initializeParams': {
                    'disk_type': 'local-ssd'
                }
            }
        ],# Specify a network interface with NAT to access the public
        # internet.
        'networkInterfaces': [{
            'network': 'global/networks/default','accessConfigs': [
                {'type': 'ONE_TO_ONE_NAT','name': 'External NAT'}
            ]
        }],# Allow the instance to access cloud storage and logging.
        'serviceAccounts': [{
            'email': 'default','scopes': [
                "https://www.googleapis.com/auth/cloud-platform"
            ]
        }]
    }

    operation = compute.instances().insert(
        project=GCP_PROJECT_ID,zone=GCP_ZONE,body=config).execute()
    return operation

很难尝试提供不同的initializeParams diskTypes，它总是为我创建标准的持久性500GB磁盘，而不是本地ssd。我已经尝试过了：

但没有任何帮助。

我怎么了？