On September 10, 2024 at 8:00am CDT, the ACCESS User Registry at https://registry.access-ci.org will be reconfigured to use DynamoDB for user attribute storage instead of LDAP.  The switch to DynamoDB affects only OAuth2/OIDC clients using the ACCESS CI "Named Configuration" which causes ACCESSID@access-ci.org to be returned as the sub claim in the id_token.

DynamoDB is an AWS-managed serverless NoSQL service with high performance and a 99.999% SLA. Switching to DynamoDB is a one-line configuration change which can easily be reverted if any issues arise. No downtime is expected.

For any questions or concerns, please contact help@cilogon.org or open an ACCESS Help Ticket.