我正在编写一个 python 函数,它使用服务帐户凭据调用 Google cloudSQLAdmin api 将数据库导出到存储桶。
服务帐户已被授予项目所有者权限,并且存储桶已为项目所有者设置权限。我们的项目已启用 sqlAdmin api。
Python代码:
from google.oauth2 import service_account
from googleapiclient.discovery import build
import googleapiclient
import json
def main():
SCOPES = ['https://www.googleapis.com/auth/sqlservice.admin', 'https://www.googleapis.com/auth/cloud-platform', 'https://www.googleapis.com/auth/devstorage.full_control']
SERVICE_ACCOUNT_FILE = './creds/service-account-credentials.json'
PROJECT = "[REDACTED]"
DB_INSTANCE = "[REDACTED]"
BUCKET_PATH = "gs://[REDACTED]/[REDACTED].sql"
DATABASES = [REDACTED]
BODY = { # Database instance export request.
"exportContext": { # Database instance export context. # Contains details about the export operation.
"kind": "sql#exportContext", # This is always sql#exportContext.
"fileType": "SQL", # The file type for the specified uri.
# SQL: The file contains SQL statements.
# CSV: The file contains CSV data.
"uri": BUCKET_PATH, # The path to the file in Google Cloud Storage where the export will be stored. The URI is in the form gs://bucketName/fileName. If the file already exists, the requests succeeds, but the operation fails. If fileType is SQL and the filename ends with .gz, the contents are compressed.
"databases": DATABASES,
},
}
credentials = service_account.Credentials.from_service_account_file(SERVICE_ACCOUNT_FILE, scopes=SCOPES)
sqladmin = googleapiclient.discovery.build('sqladmin', 'v1beta4', credentials=credentials)
response = sqladmin.instances().export(project=PROJECT, instance=DB_INSTANCE, body=BODY).execute()
print(json.dumps(response, sort_keys=True, indent=4))
运行此代码会出现以下错误:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "[REDACTED]/main.py", line 47, in hello_pubsub
response = sqladmin.instances().export(project=PROJECT, instance=DB_INSTANCE, body=BODY).execute()
File "/usr/local/lib/python3.7/site-packages/googleapiclient/_helpers.py", line 130, in positional_wrapper
return wrapped(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/googleapiclient/http.py", line 851, in execute
raise HttpError(resp, content, uri=self.uri)
googleapiclient.errors.HttpError: <HttpError 403 when requesting https://www.googleapis.com/sql/v1beta4/projects/[REDACTED]/instances/[REDACTED]/export?alt=json returned "The service account does not have the required permissions for the bucket.">
我已经在 2 个 GCP 项目中尝试过此方法,其中有多个具有不同权限的服务帐户。
相关问题: Access denied for service account (permission issue?) when importing a csv from cloud storage to cloud sql - 此问题是由不正确的权限引起的,这里不应该是这种情况,因为该帐户具有项目所有者权限
最佳答案
Google Cloud 使用 identity and access management 的系统用于管理资源:IAM。
每个 Cloud SQL 实例都使用相应的具有权限的服务帐户。要查找您的 Cloud SQL 服务帐户名称,请转到:
Console > SQL > Instance Name > Service account
使用此服务帐户名称,您可以 grant access control permission for the bucket ,从以下选项中选择:存储管理员、存储对象管理员、存储对象创建者、存储对象查看器。
遵循最小权限原则,您只需添加:Storage Object Creator,即可导出到Cloud Storage bucket。
Detailed storage access roles descriptions are included in the documentation .
关于python - Google CloudSQLAdmin - 服务帐户没有存储桶所需的权限,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54714594/