使用 AccessKey 调用
from aliyunsdkcore.client import AcsClient
from aliyunsdkecs.request.v20140526.AcceptInquiredSystemEventRequest import AcceptInquiredSystemEventRequest
# 实例化Client
client = AcsClient(
'<access_key_id>', # RAM账号的AccessKey ID
'<access_secret>', # RAM账号Access Key Secret
'<region_id>' # 地域ID
)
# 创建API请求并设置参数
request = AcceptInquiredSystemEventRequest()
request.set_accept_format('json')
# 发起请求并处理应答或异常
response = client.do_action_with_exception(request)
print(str(response, encoding='utf-8'))
使用默认凭证提供链
环境凭证
在环境变量里寻找环境凭证,如果定义了
ALIYUN_ACCESS_KEY_ID
和ALIYUN_ACCESS_KEY_SECRET
环境变量且不为空,程序将使用它们创建默认凭证。from aliyunsdkcore.client import AcsClient from aliyunsdkecs.request.v20140526.AcceptInquiredSystemEventRequest import AcceptInquiredSystemEventRequest client = AcsClient( region_id='<region_id>' ) request = AcceptInquiredSystemEventRequest() request.set_accept_format('json') response = client.do_action_with_exception(request) print(str(response, encoding='utf-8'))
STS 凭证
通过安全令牌服务(Security Token Service,简称 STS),申请临时安全凭证(Temporary Security Credentials,简称 TSC),创建临时安全客户端。
from aliyunsdkcore.client import AcsClient from aliyunsdkcore.auth.credentials import StsTokenCredential from aliyunsdkecs.request.v20140526.AcceptInquiredSystemEventRequest import AcceptInquiredSystemEventRequest cred = StsTokenCredential( sts_access_key_id = '<sts_access_key_id>', sts_access_key_secret = '<sts_access_key_secret>', sts_token = '<sts_token>' ) client = AcsClient( region_id='<region_id>', credential=cred ) request = AcceptInquiredSystemEventRequest() request.set_accept_format('json') response = client.do_action_with_exception(request) print(str(response, encoding='utf-8'))
RamRoleArn 凭证
通过指定RAM角色,让客户端在发起请求前自动申请维护 STS Token,自动转变为一个有时限性的STS客户端。您也可以自行申请维护 STS Token,再创建 STS客户端。
from aliyunsdkcore.client import AcsClient from aliyunsdkcore.auth.credentials import RamRoleArnCredential from aliyunsdkecs.request.v20140526.AcceptInquiredSystemEventRequest import AcceptInquiredSystemEventRequest cred = RamRoleArnCredential( sts_access_key_id='<sts_access_key_id>', sts_access_key_secret='<sts_access_key_secret>', role_arn='<role_arn>', session_role_name='<session_role_name>' ) client = AcsClient( region_id='<region_id>', credential=cred ) request = AcceptInquiredSystemEventRequest() request.set_accept_format('json') response = client.do_action_with_exception(request) print(str(response, encoding='utf-8'))
EcsRamRole 凭证
实例化Esc Ram角色凭据时,该程序将携带指定的角色名称并请求http://100.100.100.200/latest/meta-data/ram/security-credentials/ 以获得临时安全凭据。
from aliyunsdkcore.client import AcsClient from aliyunsdkcore.auth.credentials import EcsRamRoleCredential from aliyunsdkecs.request.v20140526.AcceptInquiredSystemEventRequest import AcceptInquiredSystemEventRequest cred = EcsRamRoleCredential( role_name='<role name>' ) client = AcsClient( region_id='<region_id>', credential=cred ) request = AcceptInquiredSystemEventRequest() request.set_accept_format('json') response = client.do_action_with_exception(request) print(str(response, encoding='utf-8'))
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