import time

from libcloud.compute.providers import get_driver
from libcloud.compute.types import Provider

ECSDriver = get_driver(Provider.ALIYUN_ECS)

region = 'cn-hangzhou'
access_key_id = 'CHANGE IT'
access_key_secret = 'CHANGE IT'

driver = ECSDriver(access_key_id, access_key_secret, region=region)

node = driver.list_nodes()[0]
zone = driver.ex_list_zones()[0]

new_volume = driver.create_volume(
    size=5, name='data_volume1',
    ex_zone_id=zone.id,
    ex_disk_category=driver.disk_categories.CLOUD)
driver.attach_volume(node, new_volume)
# Wait 10s for attaching finished
time.sleep(10)

snapshot = driver.create_volume_snapshot(new_volume,
                                         name='data_volume1_snapshot1')