Authentication and authorization

Configure Redis Agent Memory self-managed Control Plane authentication, Data Plane auth modes, worker callbacks, and gateway integration.

Self-managed Redis Agent Memory uses separate authentication models for the Control Plane and Data Plane.

The Control Plane uses an admin token for management endpoints. The Data Plane checks each agent key with the Identity Service, using the Data Plane service credential, and enforces store-level grants.

Credentials

Credential Who presents it to whom Secret / key Auto-generated? What it unlocks
Control Plane admin token Operator → Control Plane (:9100) redis-agent-memory-controlplane-admin-token / token Yes (controlplane.adminToken.autoGenerate) Store management: /v1/stores, /v1/detectors
Control Plane internal token Identity Service → Control Plane memory-internal-token / token in the walkthrough You provision it for both releases Checking that the store in a grant exists. Set controlplane.internalToken.existingSecret on Memory and productValidation.products.memory.credential.existingSecret on Identity Service.
Identity Service control token Operator → Identity Service (:9200) ids-control-token / token in the walkthrough Supplied through control.existingSecret on Identity Service; that chart can also generate one Creating, listing, updating, rotating and revoking agent keys
Data Plane service credential Data Plane → Identity Service memory-dp-credential / token in the walkthrough You provision it for both releases Checking agent keys for memory. Set identityService.credential.existingSecret on Memory and register it in runtime.serviceCredentials[] on Identity Service.
Agent key Application → Data Plane (:9000) None; returned once when minted or rotated No The Data Plane operations its grants allow

Generated token Secrets are retained across upgrades and uninstalls (helm.sh/resource-policy: keep). Use existing Secrets for shared credentials and for reproducible deployment automation. Secret names and keys must agree between releases. See Secret rotation.

Control Plane admin token

Control Plane management endpoints require:

Authorization: Bearer <admin-token>

Production deployments should read the token from a mounted Secret file:

profile: prod

auth:
  type: admin-token
  admin_token:
    token_file: /etc/controlplane-onprem/admin/token

The Control Plane reads the token file on each request, so rotating the Secret does not require a Control Plane redeploy.

Data Plane auth modes

The Data Plane defaults to agent-key authentication whenever no auth method is set.

Agent-key authentication

The deploy walkthrough uses agent-key authentication from the start. In the chart-rendered configuration, the chart writes the agent-key introspection settings from dataplane.identityServiceBaseURL and identityService.credential. These must point to the standalone release and its registered memory-dp credential.

A bring-your-own (BYO) Data Plane configuration needs the auth.agent_keys.introspection block, including a BYO configuration without auth. See Bring-your-own (BYO) configuration. The MEM_AUTH_METHOD environment variable overrides the method.

Clients send agent keys as Bearer credentials:

Authorization: Bearer <agent-key>

Treat agent keys as opaque credentials. Do not parse their contents.

Auth-disabled Data Plane

Use auth-disabled mode for development and testing only:

profile: dev
auth:
  method: none

These are application configuration fields; put them under memory in Helm values. The Data Plane refuses auth.method: none unless profile is exactly dev. Chart-rendered configuration fails to render otherwise. With a supplied configuration Secret, the same rule is enforced at process startup.

Warning:

Do not expose an auth-disabled Data Plane to untrusted callers. In auth-disabled mode, Redis Agent Memory does not authenticate or authorize Data Plane requests; any caller that can reach the API can read or write memory for configured stores.

Store authorization and grants

For agent-key requests, Redis Agent Memory checks both identity and resource authorization:

  1. The Data Plane asks the Identity Service whether the key is valid, and caches the answer per pod.
  2. The key has a grant for the requested store resource.
  3. The grant includes the permission required by the operation.

Because of the cache, a revoked key stops working within up to 5 minutes (180 seconds soft, 300 seconds hard). If the Identity Service can't be reached, keys that aren't cached get 503.

A grant names the tenant, product, store, and actions:

{
  "tenant": "<your-tenant-id>",
  "product": "memory",
  "resourceType": "mem-store",
  "resourceId": "<store-id>",
  "actions": ["read", "write"]
}

Use the installation's tenant on every grant, for example default. Set Memory's tenantId and Identity Service's runtime.apiKeyTenant.singleTenantID to that same value. With a rendered Control Plane configuration, tenantId sets auth.admin_tenant_id, so admin-token stores belong to that tenant too. With a supplied Control Plane configuration Secret, set auth.admin_tenant_id yourself. Neither release checks the other release's tenant setting.

Grant actions:

Action Meaning
read Read and search memory data.
write Mutate memory data. write implies read.
full full implies write.

Operation mapping:

Required permission Data Plane operations
read List sessions, get session memory, get session event, get session property, search long-term memory, get long-term memory.
write Add/delete session events, delete session memory, set session summary, set session property, create/update/delete long-term memory.

Worker callbacks

Redis Agent Memory workers consume background jobs and call the Data Plane to read session events and write extracted long-term memories.

The deploy values already enable worker callbacks. Each platform also needs the setup in Prepare worker identity for your platform.

For deployments where Redis Agent Memory Data Plane auth is enabled, workers should authenticate with Kubernetes projected service-account tokens. The Helm workerAuth.enabled preset creates or uses a worker ServiceAccount and mounts a projected token into the worker pod. The Data Plane must also be configured to validate and authorize that token through auth.worker_identity.

Minimal worker-auth values:

workerAuth:
  enabled: true

# Optional customization when the default worker ServiceAccount is not suitable.
worker:
  serviceAccount:
    name: ""        # set to use an existing ServiceAccount
    create: false   # set true to create a dedicated ServiceAccount without the preset
    annotations: {}
    token:
      audience: redis-agent-memory
      expirationSeconds: 3600
      mountPath: /var/run/secrets/redis-agent-memory-worker
      fileName: token

Matching Data Plane config:

dataplane_client:
  base_url: http://redis-agent-memory:9000
  auth:
    disabled: false
    type: service_account_token
    token_file: /var/run/secrets/redis-agent-memory-worker/token

auth:
  method: agent_key
  worker_identity:
    enabled: true
    issuer: <service-account-issuer>
    jwks_uri: "https://kubernetes.default.svc/openid/v1/jwks"
    audience:
      - redis-agent-memory
    subjects:
      - subject: "system:serviceaccount:<namespace>:redis-agent-memory-worker"
        user_id: "redis-agent-memory-worker"
        roles:
          - operator
        resources:
          "mem-store:*":
            permissions:
              - write

Worker identity access is controlled by auth.worker_identity.subjects. Configure worker identity to:

  • Trust one or more exact Kubernetes service-account subjects.
  • Validate worker tokens by issuer, JWKS URI, audience, and signing algorithm.
  • Map each trusted subject to a Redis Agent Memory Principal with roles, scopes, and resource grants.
  • Grant store access with resource keys such as mem-store:<store-id>.
  • Use mem-store:* for a shared worker identity, or use narrower store grants and separate worker ServiceAccounts for stronger isolation.
  • Grant read, write, or full; write implies read, and full implies write.

The Helm ServiceAccount/token settings only provide the Kubernetes credential. Redis Agent Memory authorization still comes from the server-side auth.worker_identity subject grants. With agent-key authentication, you must configure worker identity.

Gateway and identity provider integration

Use a gateway when it owns external authentication and coarse policy. For example, a gateway can authenticate callers through an identity provider before it forwards requests to Redis Agent Memory.

If the gateway also owns the standard Authorization header, forward the Agent Memory key in X-Api-Key:

Authorization: Bearer <gateway-token>
X-Api-Key: <ram-agent-key>

Redis Agent Memory uses X-Api-Key as the Redis Agent Memory credential when present. The gateway token is still available to the gateway, but Redis Agent Memory authorizes the request from the server-side grants attached to the Redis Agent Memory key.

Gateway rules:

  • The gateway owns external authentication and perimeter policy.
  • Redis Agent Memory owns store-level authorization.
  • Redis Agent Memory keys are stored and forwarded by trusted infrastructure or trusted applications.
  • Callers must not be able to bypass the gateway and reach the Data Plane directly unless they also present a valid Redis Agent Memory credential.
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