ReferenceSequence diagrams
pgAdmin OIDC SSO
How a DBA logs into pgAdmin via Olympus IAM
Role mapping
The Kratos identity's dba_role trait (e.g. olympus_readonly, olympus_app_admin) becomes the Postgres role pgAdmin connects as. See Security, pgAdmin DBA accounts and ADR 0016.
Offboarding
Deactivating the IAM identity → next pgAdmin login fails → DBA can't connect. See Operate, pgAdmin DBA offboarding.