是的,AWS RDS(Amazon Relational Database Service)支持与本地MySQL数据库的双向复制。
以下是一种使用AWS DMS(Database Migration Service)实现双向复制的解决方法,其中涉及到一些代码示例:
import boto3
dms_client = boto3.client('dms')
response = dms_client.create_replication_instance(
ReplicationInstanceIdentifier='my-replication-instance',
ReplicationInstanceClass='dms.r5.large',
AllocatedStorage=100,
EngineVersion='3.3.1',
VpcSecurityGroupIds=['sg-12345678'],
AvailabilityZone='us-west-2a'
)
print(response)
response = dms_client.create_endpoint(
EndpointIdentifier='source-endpoint',
EndpointType='source',
EngineName='mysql',
ServerName='your-source-database-server',
Port=3306,
DatabaseName='your-source-database',
Username='your-username',
Password='your-password',
ExtraConnectionAttributes=''
)
print(response)
response = dms_client.create_endpoint(
EndpointIdentifier='target-endpoint',
EndpointType='target',
EngineName='mysql',
ServerName='your-target-database-server',
Port=3306,
DatabaseName='your-target-database',
Username='your-username',
Password='your-password',
ExtraConnectionAttributes=''
)
print(response)
response = dms_client.create_replication_task(
ReplicationTaskIdentifier='my-replication-task',
SourceEndpointArn='arn:aws:dms:us-west-2:123456789012:endpoint:source-endpoint',
TargetEndpointArn='arn:aws:dms:us-west-2:123456789012:endpoint:target-endpoint',
MigrationType='full-load',
TableMappings='your-table-mappings',
ReplicationTaskSettings='your-task-settings'
)
print(response)
以上代码示例中的参数需要根据实际情况进行填充,比如替换服务器名称、数据库名称、用户名、密码、安全组ID等。
请注意,AWS DMS还支持其他的复制方式和功能,您可以根据实际需求进行配置和调整。