Files
argocd-apps/apps/base/grafana/grafana.yaml
T
unkinben 6f62b7873f Wire Grafana OAuth roles to Authentik ak_groups / akP-grafana-admin (#264)
## Why

Consume the two-tier Authentik RBAC from terraform-authentik#7. Grafana should grant Admin to the `akP-grafana-admin` permission group, which `akR-global-admin` members inherit.

## Change

- **grafana.yaml** (`auth.generic_oauth`): add `ak_groups` to `scopes`; `role_attribute_path` now keys off `ak_groups` and `akP-grafana-admin` (replaces the flat `grafana-admins`). Non-admins who can log in (gated to `akP-grafana-*` by the Authentik access policy) get Viewer; `role_attribute_strict: false` retained.

## Depends on
terraform-authentik#7 (creates `akP-grafana-admin`, the access binding, and the `ak_groups` mapping).

## Validation
`kustomize build` (base + overlay) renders; pre-commit clean.

Reviewed-on: #264
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>
2026-07-18 16:24:26 +10:00

64 lines
2.1 KiB
YAML

---
apiVersion: grafana.integreatly.org/v1beta1
kind: Grafana
metadata:
name: grafana
namespace: grafana
labels:
dashboards: "grafana"
spec:
deployment:
spec:
template:
spec:
containers:
- name: grafana
env:
# DB password + OAuth client secret injected from the
# Vault-synced secrets (GF_ env overrides grafana.ini).
- name: GF_DATABASE_PASSWORD
valueFrom:
secretKeyRef:
name: postgres-credentials
key: password
- name: GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET
valueFrom:
secretKeyRef:
name: oauth-credentials
key: client_secret
resources:
requests:
cpu: 100m
memory: 256Mi
limits:
cpu: "1"
memory: 1Gi
config:
server:
root_url: "https://grafana.k8s.syd1.au.unkin.net"
database:
type: "postgres"
host: "postgres-pooler-rw.grafana.svc.cluster.local:5432"
name: "grafana"
user: "grafana"
ssl_mode: "require"
auth:
disable_login_form: "false"
oauth_auto_login: "false"
"auth.generic_oauth":
enabled: "true"
name: "Authentik"
allow_sign_up: "true"
use_pkce: "true"
client_id: "grafana"
# ak_groups = hierarchical group claim from terraform-authentik (carries
# permission groups inherited via role groups).
scopes: "openid email profile ak_groups"
auth_url: "https://identity.unkin.net/application/o/authorize/"
token_url: "https://identity.unkin.net/application/o/token/"
api_url: "https://identity.unkin.net/application/o/userinfo/"
# Authentik permission groups -> Grafana roles. akP-grafana-admin is granted
# to akR-global-admin members (and direct members) via terraform-authentik.
role_attribute_path: "contains(ak_groups[*], 'akP-grafana-admin') && 'Admin' || 'Viewer'"
role_attribute_strict: "false"