piyushdubey commented on code in PR #14065: URL: https://github.com/apache/iceberg/pull/14065#discussion_r2373287868
########## docs/docs/configuration.md: ########## @@ -143,6 +143,30 @@ The properties can be manually constructed or passed in from a compute engine li Spark uses its session properties as catalog properties, see more details in the [Spark configuration](spark-configuration.md#catalog-configuration) section. Flink passes in catalog properties through `CREATE CATALOG` statement, see more details in the [Flink](flink.md#adding-catalogs) section. +### Catalog REST auth properties + +The following catalog properties configure authentication for the REST catalog. +They support Basic, OAuth2, SigV4, and Google authentication, in addition to the default none. + +### REST auth properties (from `AuthProperties`) + +| Property | Default | Description | +|--------------------------------------|------------------|---------------------------------------------------------------------------------------------------------------------------------------------------| +| `rest.auth.type` | none | Authentication mechanism for REST catalog access. Supported values: `none`, `basic`, `oauth2`, `sigv4`, `google`. | +| `rest.auth.basic.username` | null | Username for Basic authentication. Required if `rest.auth.type` = `basic`. | +| `rest.auth.basic.password` | null | Password for Basic authentication. Required if `rest.auth.type` is `basic`. | +| `rest.auth.credential` | null | Credential string (client_id:client_secret) exchanged for a token in the OAuth2 client-credentials flow. Required if `rest.auth.type` = `oauth2`. | +| `rest.auth.sigv4.delegate-auth-type` | `oauth2` | Auth type to delegate to after SigV4 signing. Defaults to `oauth2`. | +| `oauth2-server-uri` | null | OAuth2 token endpoint URI. Required if the REST catalog is not the OAuth2 authentication server. Required if `rest.auth.type` = `oauth2`. | Review Comment: Done. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org