Prerequisites
You don’t need to be deep in Kubernetes to plan an installation, but you do need a clear picture of the pieces involved. Treat the list below as a checklist before you start.
License
Access Manager is an Enterprise feature and requires a valid Lerian license configuration. The services apply license checks through HTTP middleware, so validate the license before enabling protected products. See the License documentation for details. If you don’t have a license yet, get in touch with our team.Deployment model
Decide how you’re going to run Access Manager. The choice shapes tenant resolution, Caradhras configuration, and a few operational defaults later on.- SaaS - Lerian runs the platform. You manage users, groups, and applications through Lerian Console or the Identity APIs.
- BYOC - You run Access Manager against a configured default organization and Caradhras identity backend.
Auth service
The runtime side of Access Manager: it issues and refreshes tokens, validates sessions, checks permissions, handles logout and user info, and runs MFA challenges. Auth needs to be reachable from every protected Lerian product over the network.Identity service
The data side of Access Manager: users, groups, applications, communication providers, application-provider links, and MFA configuration. Identity is the management surface. Both Identity and Auth connect to the configured Caradhras backend: Identity manages identity data through it, while Auth uses its own connection for tokens, MFA, and authorization decisions.Identity backend
Access Manager uses a configured Caradhras backend for identity storage. Caradhras persists its identity data in the configured PostgreSQL database. PostgreSQL backs Caradhras, it does not replace it. In SaaS and most BYOC deployments, the backend comes pre-configured. For a BYOC deployment, configure that Caradhras backend for your environment. Access Manager does not connect directly to arbitrary identity-provider APIs.Data and cache services
- A PostgreSQL instance as the backing database for Caradhras-managed identity data.
- A Valkey cache for token, permission, and MFA-related operations.
Product connectivity
Plan the network paths now so you’re not debugging them later:- Protected products must reach Auth over the network.
- Administrators (and any back-office tooling) must reach Identity to manage users, groups, applications, and providers.
- Do not expose either service publicly without the appropriate ingress controls.
Environment and bootstrap data
A fresh environment seeds base access data, including its organization, built-in roles, groups, applications, and permission sets, once at startup. This is the bootstrap layer. After the environment is up, day-to-day changes happen through the Identity APIs or Lerian Console, not by editing bootstrap data.Installation flow
Follow these steps in order. Each one builds on the previous one.
1
Choose your deployment model
Pick SaaS or BYOC and confirm any model-specific decisions with your Lerian contact: Caradhras configuration and licensing scope. Write this down because every later step refers back to it.
2
Prepare dependencies
Provision the supporting infrastructure so Auth and Identity have everything they need at startup:
- a valid Lerian license configured for the environment.
- a PostgreSQL instance to back Caradhras-managed identity data.
- a Valkey cache for tokens, permissions, and MFA.
- the configured Caradhras identity backend.
- network paths between Access Manager, its dependencies, and the products that will eventually enforce access.
3
Deploy Auth and Identity
Install the Access Manager services into your environment. See the Access Manager chart README.
4
Bootstrap base access data
First startup seeds the base organization, built-in roles, groups, applications, and permission sets that the platform relies on. Let bootstrap finish before pointing any product at the services.From this point on, treat bootstrap data as read-only. Manage everyday access through the Identity APIs or Lerian Console.
5
Validate the services
Confirm that the installation is healthy before any product depends on it:
- Auth and Identity report healthy and are reachable from the products that will use them.
- PostgreSQL (Caradhras’s backing database) and Valkey are connected and responsive.
- The Caradhras identity backend is configured and reachable.
- A test token request succeeds against Auth, and a basic Identity call (for example, List Groups) succeeds for the selected deployment mode.
6
Enable protected products
After you validate the installation, turn enforcement on inside each Lerian product or plugin by setting the Auth variables in its
.env. The full per-product configuration lives in Enabling Access Manager.7
Use Access Manager
With installation done and products enforcing access, move on to day-to-day operation: requesting tokens, managing users, groups, and applications, configuring MFA, and calling protected APIs. Start with Using Access Manager for the API workflow, or Access Manager via Lerian Console for the visual flow.
Next steps
- Enabling Access Manager - turn on enforcement in each Lerian product.
- Using Access Manager - request tokens, manage users and applications, configure MFA.
- Access Manager chart README - installation and upgrade.
- How Access Manager works - a closer look at Auth, Identity, and product-level enforcement.

