AWS Glue提供了列级别的访问控制,可以通过AWS Identity and Access Management(IAM)策略来控制对特定列的访问权限。以下是一个示例解决方案,演示如何使用IAM策略来实现列级别的访问控制。
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowSensitiveColumnAccess",
"Effect": "Allow",
"Action": [
"glue:GetTable",
"glue:GetTableVersion",
"glue:GetTableVersions",
"glue:GetSchemaByDefinition",
"glue:GetSchema",
"glue:BatchGetPartition",
"glue:GetPartitions",
"glue:GetPartition",
"glue:GetPartitions",
"glue:BatchGetPartition",
"glue:GetPartition",
"glue:BatchGetTriggers",
"glue:GetTrigger",
"glue:GetJob",
"glue:GetJobs",
"glue:GetJobRun",
"glue:GetJobRuns",
"glue:GetCrawler",
"glue:GetCrawlers",
"glue:GetCrawlerMetrics",
"glue:GetConnection",
"glue:GetConnections",
"glue:GetDevEndpoint",
"glue:GetDevEndpoints",
"glue:GetJobBookmark",
"glue:GetJobBookmarks",
"glue:GetUserDefinedFunction",
"glue:GetUserDefinedFunctions",
"glue:GetWorkflow",
"glue:GetWorkflows",
"glue:GetMLTransform",
"glue:GetMLTransforms",
"glue:GetMLTaskRun",
"glue:GetMLTaskRuns",
"glue:GetPartitionIndex",
"glue:GetPartitionIndexes",
"glue:GetJobBookmark",
"glue:GetJobBookmarks"
],
"Resource": [
"arn:aws:glue:region:account-id:catalog/database-name/table-name",
"arn:aws:glue:region:account-id:catalog/database-name/table-name/*"
],
"Condition": {
"StringEquals": {"glue:ColumnAccess": "sensitive"}
}
}
]
}
将策略附加到允许的IAM实体(用户、角色等)。您可以使用AWS管理控制台、AWS CLI或AWS SDK来完成此操作。
在需要进行列级别访问控制的Glue作业或脚本中,使用AWS Glue的API或SDK来获取列级别的访问权限。以下是一个示例代码片段,演示如何使用AWS Glue的Python SDK来获取列级别的访问权限。
import boto3
# 创建AWS Glue客户端
glue_client = boto3.client('glue')
# 获取表的列信息
response = glue_client.get_table(
DatabaseName='database-name',
Name='table-name'
)
# 检查列级别的访问权限
for column in response['Table']['StorageDescriptor']['Columns']:
column_name = column['Name']
column_access = column['Parameters'].get('glue:ColumnAccess')
if column_access == 'sensitive':
# 执行需要列级别访问权限的代码逻辑
print(f"Accessing sensitive column: {column_name}")
以上代码将获取表的列信息,并检查列级别的访问权限。如果列的“glue:ColumnAccess”标签为“sensitive”,则可以执行特定的代码逻辑。
请注意,以上示例仅演示了如何使用IAM策略和AWS Glue SDK来实现列级别的访问控制。您可以根据自己的需求和环境调整策略和代码。