除了通過 ECS控制台 或 售賣頁 進行雲端服務器續費外,阿里雲還支援直接通過 API 進行續費查詢和續費管理。
本文主要涉及如下關鍵功能:
- 按照過期時間查詢雲端服務器
- 續費執行個體
- 查詢雲端服務器自動續費時間
- 設定雲端服務器自動續費時間
對於訂用帳戶的雲端服務器,生命週期非常重要。如果雲端服務器資源不能按時續費,將可能導致伺服器被鎖定甚至被釋放,從而影響業務持久性。API 幫助您及時瞭解和檢查資源的到期時間,並完成續費儲值功能。
本篇需關注如下 API:
查詢指定範圍內到期的雲端服務器
查詢執行個體列表的 API,通過過濾參數,您可以查詢一定時間範圍內到期的執行個體資訊。通過設定過濾參數 ExpiredStartTime
和 ExpiredEndTime
(時間參數 按照 ISO8601 標準表示,並需要使用 UTC 時間。 格式為:yyyy-MM-ddTHH:mmZ。) ,可以方便地查詢該時間範圍內到期的執行個體列表。如果需要通過安全性群組進行過濾,只需加上安全性群組 ID 即可。
INSTANCE_EXPIRED_START_TIME_IN_UTC_STRING = '2017-01-22T00:00Z'
INSTANCE_EXPIRE_END_TIME_IN_UTC_STRING = '2017-01-28T00:00Z'
def describe_need_renew_instance(page_size=100, page_number=1, instance_id=None,
check_need_renew=True, security_group_id=None):
request = DescribeInstancesRequest()
if check_need_renew is True:
request.set_Filter3Key("ExpiredStartTime")
request.set_Filter3Value(INSTANCE_EXPIRED_START_TIME_IN_UTC_STRING)
request.set_Filter4Key("ExpiredEndTime")
request.set_Filter4Value(INSTANCE_EXPIRE_END_TIME_IN_UTC_STRING)
if instance_id is not None:
request.set_InstanceIds(json.dumps([instance_id]))
if security_group_id:
request.set_SecurityGroupId(security_group_id)
request.set_PageNumber(page_number)
request.set_PageSize(page_size)
return _send_request(request)
續費雲端服務器
續費執行個體只支援訂用帳戶的伺服器類型,不支援隨用隨付的伺服器,同時要求使用者必須支援帳號的餘額支付或信用支付。執行 API 的時候將執行同步的扣費和訂單生成。因此,執行 API 的時候必須保證您的帳號有足夠的資金支援自動扣費。
def _renew_instance_action(instance_id, period='1'):
request = RenewInstanceRequest()
request.set_Period(period)
request.set_InstanceId(instance_id)
response = _send_request(request)
logging.info('renew %s ready, output is %s ', instance_id, response)
續費執行個體將會自動完成扣費。在完成續費後,您可以根據InstanceId
查詢執行個體的資源到期時間。由於 API 為非同步任務,查詢資源到期時間可能需要延遲 10 秒才會變化。
開啟雲端服務器自動續費
為了減少您的資源到期維護成本,針對訂用帳戶的 ECS 執行個體,阿里雲還推出了自動續費功能。 自動續費扣款日為伺服器到期前第 7 天的 08:00:00。如果前一日執行自動扣費失敗,將會繼續下一日定時執行,直到完成扣費或者 7 天后到期資源鎖定。您只需要保證自己的帳號餘額或者信用額度充足即可。
查詢自動續費設定
您可以通過 OpenAPI 來查詢和設定自動續費。該 API 僅支援訂用帳戶的執行個體,隨用隨付的執行個體執行將會報錯。查詢執行個體的自動續費狀態支援一次最多查詢 100 個訂用帳戶的執行個體,多個執行個體 ID 以逗號連接。
DescribeInstanceAutoRenewAttribut 的入參為執行個體 ID:
InstanceId:支援最多查詢 100 個訂用帳戶的執行個體,多個執行個體 ID 以逗號連接。
# check the instances is renew or not
def describe_auto_renew(instance_ids, expected_auto_renew=True):
describe_request = DescribeInstanceAutoRenewAttributeRequest()
describe_request.set_InstanceId(instance_ids)
response_detail = _send_request(request=describe_request)
failed_instance_ids = ''
if response_detail is not None:
attributes = response_detail.get('InstanceRenewAttributes').get('InstanceRenewAttribute')
if attributes:
for item in attributes:
auto_renew_status = item.get('AutoRenewEnabled')
if auto_renew_status != expected_auto_renew:
failed_instance_ids += item.get('InstanceId') + ','
describe_auto_renew('i-1111,i-2222')
返回內容如下:
{"InstanceRenewAttributes":{"InstanceRenewAttribute":[{"Duration":0,"InstanceId":"i-1111","AutoRenewEnabled":false},{"Duration":0,"InstanceId":"i-2222","AutoRenewEnabled":false}]},"RequestId":"71FBB7A5-C793-4A0D-B17E-D6B426EA746A"}
如果設定自動續費,則返回的屬性AutoRenewEnabled
為 true,否則返回 false。
設定和取消雲端服務器的自動續費
設定自動續費有三個入參:
- InstanceId: 支援最多查詢100個訂用帳戶的執行個體,多個執行個體 ID 以逗號連接。
- Duration:支援 1、2、3、6、12,單位為月。
- AutoRenew:true/false, true為開啟自動續費,false為取消自動續費。
def setting_instance_auto_renew(instance_ids, auto_renew = True):
logging.info('execute enable auto renew ' + instance_ids)
request = ModifyInstanceAutoRenewAttributeRequest();
request.set_Duration(1);
request.set_AutoRenew(auto_renew);
request.set_InstanceId(instance_ids)
_send_request(request)
執行成功返回 Response 如下:
{"RequestId":"7DAC9984-AAB4-43EF-8FC7-7D74C57BE46D"}
續費成功後,您可以再執行一次查詢。如果續費成功將返回續費時長以及是否開啟自動續費。
{"InstanceRenewAttributes":{"InstanceRenewAttribute":[{"Duration":1,"InstanceId":"i-1111","AutoRenewEnabled":true},{"Duration":1,"InstanceId":"i-2222","AutoRenewEnabled":true}]},"RequestId":"7F4D14B0-D0D2-48C7-B310-B1DF713D4331"}
完整的代碼如下:
# coding=utf-8
# if the python sdk is not install using 'sudo pip install aliyun-python-sdk-ecs'
# if the python sdk is install using 'sudo pip install --upgrade aliyun-python-sdk-ecs'
# make sure the sdk version is 2.1.2, you can use command 'pip show aliyun-python-sdk-ecs' to check
import json
import logging
from aliyunsdkcore import client
from aliyunsdkecs.request.v20140526.DescribeInstanceAutoRenewAttributeRequest import \
DescribeInstanceAutoRenewAttributeRequest
from aliyunsdkecs.request.v20140526.DescribeInstancesRequest import DescribeInstancesRequest
from aliyunsdkecs.request.v20140526.ModifyInstanceAutoRenewAttributeRequest import \
ModifyInstanceAutoRenewAttributeRequest
from aliyunsdkecs.request.v20140526.RenewInstanceRequest import RenewInstanceRequest
logging.basicConfig(level=logging.INFO,
format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
datefmt='%a, %d %b %Y %H:%M:%S')
clt = client.AcsClient('Your Access Key Id', 'Your Access Key Secrect', 'cn-beijing')
# data format in UTC, only support passed the value for minute, seconds is not support.
INSTANCE_EXPIRED_START_TIME_IN_UTC_STRING = '2017-01-22T00:00Z'
INSTANCE_EXPIRE_END_TIME_IN_UTC_STRING = '2017-01-28T00:00Z'
def renew_job(page_size=100, page_number=1, check_need_renew=True, security_group_id=None):
response = describe_need_renew_instance(page_size=page_size, page_number=page_number,
check_need_renew=check_need_renew,
security_group_id=security_group_id)
response_list = response.get('Instances').get('Instance')
logging.info("%s instances need to renew", str(response.get('TotalCount')))
if response_list > 0:
instance_ids = ''
for item in response_list:
instance_id = item.get('InstanceId')
instance_ids += instance_id + ','
renew_instance(instance_id=instance_id)
logging.info("%s execute renew action ready", instance_ids)
def describe_need_renew_instance(page_size=100, page_number=1, instance_id=None,
check_need_renew=True, security_group_id=None):
request = DescribeInstancesRequest()
if check_need_renew is True:
request.set_Filter3Key("ExpiredStartTime")
request.set_Filter3Value(INSTANCE_EXPIRED_START_TIME_IN_UTC_STRING)
request.set_Filter4Key("ExpiredEndTime")
request.set_Filter4Value(INSTANCE_EXPIRE_END_TIME_IN_UTC_STRING)
if instance_id is not None:
request.set_InstanceIds(json.dumps([instance_id]))
if security_group_id:
request.set_SecurityGroupId(security_group_id)
request.set_PageNumber(page_number)
request.set_PageSize(page_size)
return _send_request(request)
# check the instances is renew or not
def describe_instance_auto_renew_setting(instance_ids, expected_auto_renew=True):
describe_request = DescribeInstanceAutoRenewAttributeRequest()
describe_request.set_InstanceId(instance_ids)
response_detail = _send_request(request=describe_request)
failed_instance_ids = ''
if response_detail is not None:
attributes = response_detail.get('InstanceRenewAttributes').get('InstanceRenewAttribute')
if attributes:
for item in attributes:
auto_renew_status = item.get('AutoRenewEnabled')
if auto_renew_status != expected_auto_renew:
failed_instance_ids += item.get('InstanceId') + ','
if len(failed_instance_ids) > 0:
logging.error("instance %s auto renew not match expect %s.", failed_instance_ids,
expected_auto_renew)
def setting_instance_auto_renew(instance_ids, auto_renew=True):
logging.info('execute enable auto renew ' + instance_ids)
request = ModifyInstanceAutoRenewAttributeRequest();
request.set_Duration(1);
request.set_AutoRenew(auto_renew);
request.set_InstanceId(instance_ids)
_send_request(request)
describe_instance_auto_renew_setting(instance_ids, auto_renew)
# if using the instance id can be found means the instance is not renew successfully.
def check_instance_need_renew(instance_id):
response = describe_need_renew_instance(instance_id=instance_id)
if response is not None:
return response.get('TotalCount') == 1
return False
# 續費一個執行個體一個月
def renew_instance(instance_id, period='1'):
need_renew = check_instance_need_renew(instance_id)
if need_renew:
_renew_instance_action(instance_id=instance_id, period=period)
# describe_need_renew_instance(instance_id=instance_id, check_need_renew=False)
def _renew_instance_action(instance_id, period='1'):
request = RenewInstanceRequest()
request.set_Period(period)
request.set_InstanceId(instance_id)
response = _send_request(request)
logging.info('renew %s ready, output is %s ', instance_id, response)
def _send_request(request):
request.set_accept_format('json')
try:
response_str = clt.do_action(request)
logging.info(response_str)
response_detail = json.loads(response_str)
return response_detail
except Exception as e:
logging.error(e)
if __name__ == '__main__':
logging.info("Renew ECS Instance by OpenApi!")
# 查詢在指定的時間範圍內是否有需要續費的執行個體。
describe_need_renew_instance()
# 續費一個執行個體, 直接執行扣費
renew_instance('i-1111')
# 查詢執行個體自動續費的狀態
# describe_instance_auto_renew_setting('i-1111,i-2222')
# 設定執行個體自動續費
# setting_instance_auto_renew('i-1111,i-2222')
如您想瞭解 ECS 中 API 的其它操作,請參考 ECS中的API操作。