diff --git a/website/content/docs/secrets/databases/index.mdx b/website/content/docs/secrets/databases/index.mdx index d53dfabd7..7617317bc 100644 --- a/website/content/docs/secrets/databases/index.mdx +++ b/website/content/docs/secrets/databases/index.mdx @@ -28,18 +28,35 @@ become invalid within a reasonable time of the lease expiring. ### Static roles -The database secrets engine supports the concept of "static roles", which are -a 1-to-1 mapping of Vault Roles to usernames in a database. The current password -for the database user is stored and automatically rotated by Vault on a -configurable period of time. This is in contrast to dynamic secrets, where a -unique username and password pair are generated with each credential request. -When credentials are requested for the Role, Vault returns the current -password for the configured database user, allowing anyone with the proper -Vault policies to have access to the user account in the database. +With dynamic secrets, Vault generates a unique username and password pair for +each unique credential request. Vault also supports **static roles** for +some database secrets engines. Static roles are a 1-to-1 mapping of Vault roles +to usernames in a database. With static roles, Vault stores, and automatically +rotates, passwords for the associated database user based on a configurable +period of time. --> Please consult the specific database documentation on the left navigation or -the table below under [Database Capabilities](#database-capabilities) to see if -a given database backend supports static roles. +When a client requests credentials for the static role, Vault +returns the current password for whichever database user is mapped to the +requested role. With static roles, anyone with the proper Vault policies can +access the associated user account in the database. + + + Do not manage the same root database credentials that you provide to Vault in + config/ with static roles. + + Vault does not distinguish between standard credentials and root credentials + when rotating passwords. If you assign your root credentials to a static + role, any dynamic or static users managed by that database configuration will + fail after rotation because the password for config/ is no longer + valid. + + If you need to rotate root credentials, use the + [Rotate root credentials](vault/api-docs/secret/database/index.mdx#rotate-root-credentials) + API endpoint. + + +Consult the [database capabilities table](#db-capabilities-table) to determine +if your chosen database backend supports static roles. ## Setup @@ -134,6 +151,9 @@ As of Vault 1.6, all databases support dynamic roles and static roles. All plugi the root user's credentials. MongoDB Atlas cannot support rotating the root user's credentials because it uses a public and private key pair to authenticate. + + + | Database | Root Credential Rotation | Dynamic Roles | Static Roles | Username Customization | Credential Types | | ---------------------------------------------------------------------- | ------------------------ | ------------- | ------------ | ---------------------- |---------------------------| | [Cassandra](/vault/docs/secrets/databases/cassandra) | Yes | Yes | Yes (1.6+) | Yes (1.7+) | password | @@ -222,6 +242,7 @@ disable_escaping="true" ``` ## Tutorial + Refer to the following step-by-step tutorials for more information: - [Secrets as a Service: Dynamic Secrets](/vault/tutorials/db-credentials/database-secrets)