diff --git a/doc_source/remote-reindex.md b/doc_source/remote-reindex.md index 53e5026..9280799 100644 --- a/doc_source/remote-reindex.md +++ b/doc_source/remote-reindex.md @@ -22,6 +22,8 @@ Remote reindex has the following requirements: + The remote domain must be accessible from the local domain\. For a remote domain that resides within a VPC, the local domain must have access to the VPC\. This process varies by network configuration, but likely involves connecting to a VPN or managed network, or using the native [VPC endpoint connection](#remote-reindex-vpc)\. To learn more, see [Launching your Amazon OpenSearch Service domains within a VPC](vpc.md)\. + The request must be authorized by the remote domain like any other REST request\. If the remote domain has fine\-grained access control enabled, you must have permission to perform reindex on the remote domain and read the index on the local domain\. For more security considerations, see [Fine\-grained access control in Amazon OpenSearch Service](fgac.md)\. + We recommend you create an index with the desired setting on your local domain before you start the reindex process\. ++ When the remote is in a VPC, and you're using the built-in VPC endpoint connection, the local domain should be an OpenSearch domain with the latest service software versions. The remote domain can be on OpenSearch/Elasticsearch version, however, it has to be on the latest service software version. + ## Reindex data between OpenSearch Service internet domains