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MSP Multi-Tenancy Overview

Section: MSP Multi-Tenancy | Article 36
Audience: MSP Administrators, System Administrators
Last Updated: 2026-04-07


What Is Multi-Tenancy?

Multi-tenancy allows a single RP-PAM installation to serve multiple independent organizations (tenants) from one management plane. This is designed for Managed Service Providers (MSPs) and large enterprises with autonomous business units that need centralized PAM infrastructure with strict data isolation.

Each tenant operates as if they have their own dedicated RP-PAM instance, while the MSP administrator manages the shared infrastructure from a single console.


How Isolation Works

RP-PAM enforces isolation at multiple layers to ensure that tenants can never access each other's data.

Database Isolation

Each tenant gets its own dedicated database (or schema, depending on engine):

Engine Isolation Model Example
PostgreSQL Separate database per tenant rppam_tenant_acme, rppam_tenant_contoso
MSSQL Separate database per tenant RPPAM_Tenant_ACME, RPPAM_Tenant_Contoso

There is no shared data between tenant databases. Queries are routed at the connection level — RP-PAM connects to the correct tenant database based on the authenticated context.

Encryption Isolation

Each tenant has its own encryption hierarchy:

Key Level Scope Purpose
KEK (Key Encryption Key) Per tenant Wraps all CEKs for that tenant
CEK (Content Encryption Key) Per tenant, per purpose Encrypts vault entries, credentials, and secrets
MEK (Master Encryption Key) Global (MSP-level) Protects the KEK store; managed by the MSP

A compromise of one tenant's KEK does not expose any other tenant's data.

Network Isolation

  • Each tenant's API requests are scoped by tenant context (derived from authentication token).
  • Portal sessions are tenant-scoped — a user authenticated to Tenant A cannot see or interact with Tenant B resources.
  • Module connections (AD, SSH, database) are configured per-tenant and operate independently.

What MSP Admins Can and Cannot See

Capability MSP Admin Tenant Admin
List all tenants Yes No (own tenant only)
View tenant health and status Yes Own tenant only
View tenant users No Yes
View tenant vault entries No Yes (with permissions)
View tenant audit logs Metadata only (event counts, timestamps) Full detail
Manage tenant modules No (tenant configures their own) Yes
Provision / suspend / deprovision tenants Yes No
View billing and license usage Yes Own tenant only
Access break-glass for a tenant No (tenant break-glass is tenant-scoped) Yes
Manage global infrastructure (HA, updates) Yes No

Key principle: MSP admins manage infrastructure and tenant lifecycle. They cannot see tenant secrets, vault contents, or detailed audit data. This is enforced at the API layer and cannot be overridden.


License Requirement

Multi-tenancy requires the RP-PAM MSP Edition license. The standard Enterprise license does not include multi-tenancy features.

Feature Enterprise License MSP License
Single-tenant deployment Yes Yes
Multi-tenant management No Yes
Tenant provisioning API No Yes
Per-tenant billing events No Yes
Per-tenant database isolation No Yes
Maximum tenants 1 Unlimited (per license tier)

To check your current license type:

PowerShell:

$response = Invoke-RestMethod -Uri "https://rppam.corp.local:7101/api/v1/admin/license" `
    -Headers @{ Authorization = "Bearer $adminJwt" }
$response.edition

curl:

curl -s "https://rppam.corp.local:7101/api/v1/admin/license" \
  -H "Authorization: Bearer $ADMIN_JWT" | jq '.edition'

The response will show "enterprise" or "msp". If you need to upgrade, contact Ravenphyre Support.


Architecture Diagram

                    +-----------------------------+
                    |     MSP Management Plane     |
                    |  (Tenant lifecycle, billing)  |
                    +-----------------------------+
                               |
              +----------------+----------------+
              |                |                |
    +---------+---+  +---------+---+  +---------+---+
    |  Tenant A   |  |  Tenant B   |  |  Tenant C   |
    |  Database   |  |  Database   |  |  Database   |
    |  KEK + CEKs |  |  KEK + CEKs |  |  KEK + CEKs |
    |  Modules    |  |  Modules    |  |  Modules    |
    |  Users      |  |  Users      |  |  Users      |
    +-------------+  +-------------+  +-------------+

All tenants share the same RP-PAM service process and API endpoint. Isolation is logical, enforced by the authentication and data layers.


Limitations

  • Cross-tenant operations are not supported. You cannot create a grant that spans two tenants.
  • Tenant users cannot belong to multiple tenants. If a person needs access to two tenants, they need separate accounts in each.
  • Module configurations are per-tenant. Each tenant configures their own AD, SSH, and database modules independently.
  • Global RP-PAM updates affect all tenants. There is no per-tenant versioning. Patches and upgrades apply to the entire installation.

Next Steps


RP-PAM v1.0.0 — Copyright 2026 Ravenphyre. All rights reserved.