Create Amazon OpenSearch Service Cross-Account Subscription Filter with AWS CLI

To create an Amazon OpenSearch Service subscription filter to send data to another account, you can use the following AWS CLI command:

aws opensearchservice create-outbound-cross-cluster-search-connection \  
    --domain-name <source-domain-name> \  
    --cross-cluster-search-connection-id <connection-id> \  
    --destination-region <destination-region> \  
    --destination-domain-info DomainName=<destination-domain-name>,OwnerId=<destination-account-id> \  
    --source-region <source-region> \  
    --source-domain-info DomainName=<source-domain-name>,OwnerId=<source-account-id>

Replace the following parameters:

• <source-domain-name>: The domain name of the source OpenSearch service.
• <connection-id>: The connection ID for the cross-account connection to be created.
• <destination-region>: The region of the destination account.
• <destination-domain-name>: The domain name of the destination OpenSearch service.
• <destination-account-id>: The account ID of the destination account.
• <source-region>: The region of the source OpenSearch service.
• <source-account-id>: The account ID of the source account.

This command will create a cross-account connection, allowing data from the source OpenSearch service to be sent to the destination OpenSearch service in another account.