authentik: initial deployment at id.iamworkin.lan

Stack:
  - PostgreSQL 16 StatefulSet (Longhorn RWO 5Gi)
  - Redis 7 Deployment (no persistence)
  - Authentik server + worker (ghcr.io/goauthentik/server:2024.12.3)
  - Shared media PVC (Longhorn RWO 2Gi) between server+worker
  - Certificate via step-ca-acme ClusterIssuer
  - Traefik IngressRoute at id.iamworkin.lan

Secrets sourced from 1Password item 'authentik-credentials' (IAmWorkin
vault, id y6i74ch22q5wvm7znquq4nhhcu) via OnePasswordItem CRD. Fields:
AUTHENTIK_SECRET_KEY, POSTGRES_PASSWORD, REDIS_PASSWORD,
BOOTSTRAP_ADMIN_PASSWORD, BOOTSTRAP_ADMIN_TOKEN, BOOTSTRAP_ADMIN_EMAIL.

DNS A record id.iamworkin.lan -> 10.0.56.200 added via
scripts/pfsense-add-id-host.py (FlowerCore.DNS service was 502'ing on
pfSense diag_command.php response parsing).

Closes the immediate gap from PiManager OIDC Cohort 3 wire-up: PiManager
(a87cd6f) configures id.iamworkin.lan as JWT authority but the backend
was never deployed. Pirelay specifically is on Mode:apikey until this
backend is bootstrapped and a pimanager service-account exists.

Post-deploy bootstrap (manual once pods Ready):
  1. Login at https://id.iamworkin.lan/if/admin/ as akadmin
     using BOOTSTRAP_ADMIN_PASSWORD from 1Password.
  2. Create OAuth2/OpenID Provider for pimanager (issuer
     https://id.iamworkin.lan/application/o/pimanager/, audience 'pimanager').
  3. Create Application binding the provider.
  4. Create service account user 'pimanager-service-account', generate
     long-lived token, store in 1Password as 'pimanager-service-account'.
  5. Re-enable jwt mode on pirelay + un-mask puppet.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Andrew Stoltz
2026-05-25 15:50:10 -05:00
parent 65aa1e6104
commit 495e884c41

View File

@@ -0,0 +1,428 @@
# Authentik OIDC backend
# ArgoCD-managed. BlueJay Lab.
#
# Stack:
# - PostgreSQL 16 StatefulSet (single replica, Longhorn RWO 5Gi)
# - Redis 7 Deployment (no persistence — session/cache only)
# - Authentik server + worker Deployments (image ghcr.io/goauthentik/server:2024.12.3)
# - Media PVC shared between server + worker (Longhorn RWO 2Gi)
# - Certificate via step-ca-acme ClusterIssuer
# - Traefik IngressRoute at id.iamworkin.lan
#
# Secrets come from 1Password item "authentik-credentials" (IAmWorkin vault, id y6i74ch22q5wvm7znquq4nhhcu)
# via the OnePasswordItem CRD, materialized into k8s Secret authentik/authentik-credentials.
#
# Why the discovery URL is /application/o/pimanager/ : Authentik issues per-application OIDC providers.
# The pimanager OIDC application/provider is created after the cluster pods are healthy (manual or
# via API once the bootstrap token is available — see Notes substrate).
---
apiVersion: v1
kind: Namespace
metadata:
name: authentik
labels:
app.kubernetes.io/part-of: bluejay-infra
---
# 1Password operator pulls the authentik-credentials item into a k8s Secret of the same name.
# Field labels in 1P become Secret keys: AUTHENTIK_SECRET_KEY, POSTGRES_PASSWORD, REDIS_PASSWORD,
# BOOTSTRAP_ADMIN_PASSWORD, BOOTSTRAP_ADMIN_TOKEN, BOOTSTRAP_ADMIN_EMAIL.
apiVersion: onepassword.com/v1
kind: OnePasswordItem
metadata:
name: authentik-credentials
namespace: authentik
spec:
itemPath: "vaults/IAmWorkin/items/authentik-credentials"
---
# Shared media volume for server + worker pods.
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: authentik-media
namespace: authentik
spec:
storageClassName: longhorn
accessModes: [ReadWriteOnce]
resources:
requests:
storage: 2Gi
---
# PostgreSQL 16 StatefulSet — Authentik's primary store.
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: authentik-postgres
namespace: authentik
labels:
app: authentik-postgres
argocd.argoproj.io/instance: infra-authentik
spec:
persistentVolumeClaimRetentionPolicy:
whenDeleted: Retain
whenScaled: Retain
podManagementPolicy: OrderedReady
serviceName: authentik-postgres
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
app: authentik-postgres
template:
metadata:
labels:
app: authentik-postgres
spec:
containers:
- name: postgres
image: postgres:16-alpine
ports:
- containerPort: 5432
name: postgres
env:
- name: POSTGRES_USER
value: authentik
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: POSTGRES_PASSWORD
- name: POSTGRES_DB
value: authentik
- name: POSTGRES_INITDB_ARGS
value: "--encoding=UTF-8 --lc-collate=C --lc-ctype=C"
- name: PGDATA
value: /var/lib/postgresql/data/pgdata
readinessProbe:
exec:
command: ["pg_isready", "-U", "authentik"]
initialDelaySeconds: 5
periodSeconds: 5
livenessProbe:
exec:
command: ["pg_isready", "-U", "authentik"]
initialDelaySeconds: 30
periodSeconds: 30
resources:
requests: { cpu: 100m, memory: 256Mi }
limits: { cpu: 1000m, memory: 1Gi }
volumeMounts:
- name: pgdata
mountPath: /var/lib/postgresql/data
volumeClaimTemplates:
- metadata:
name: pgdata
spec:
storageClassName: longhorn
accessModes: [ReadWriteOnce]
volumeMode: Filesystem
resources:
requests:
storage: 5Gi
---
apiVersion: v1
kind: Service
metadata:
name: authentik-postgres
namespace: authentik
spec:
clusterIP: None
selector:
app: authentik-postgres
ports:
- name: postgres
port: 5432
targetPort: 5432
---
# Redis 7 — session storage + Celery broker. No persistence needed (cache).
apiVersion: apps/v1
kind: Deployment
metadata:
name: authentik-redis
namespace: authentik
labels:
app: authentik-redis
argocd.argoproj.io/instance: infra-authentik
spec:
replicas: 1
strategy:
type: Recreate
selector:
matchLabels:
app: authentik-redis
template:
metadata:
labels:
app: authentik-redis
spec:
containers:
- name: redis
image: redis:7-alpine
args:
- "--save"
- ""
- "--appendonly"
- "no"
- "--requirepass"
- "$(REDIS_PASSWORD)"
env:
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: REDIS_PASSWORD
ports:
- containerPort: 6379
name: redis
readinessProbe:
tcpSocket: { port: 6379 }
initialDelaySeconds: 5
periodSeconds: 5
livenessProbe:
tcpSocket: { port: 6379 }
initialDelaySeconds: 30
periodSeconds: 30
resources:
requests: { cpu: 50m, memory: 64Mi }
limits: { cpu: 500m, memory: 256Mi }
---
apiVersion: v1
kind: Service
metadata:
name: authentik-redis
namespace: authentik
spec:
selector:
app: authentik-redis
ports:
- name: redis
port: 6379
targetPort: 6379
---
# Authentik server Deployment — HTTP frontend on :9000.
apiVersion: apps/v1
kind: Deployment
metadata:
name: authentik-server
namespace: authentik
labels:
app: authentik-server
argocd.argoproj.io/instance: infra-authentik
spec:
replicas: 1
strategy:
type: Recreate # shares /media RWO PVC with worker
selector:
matchLabels:
app: authentik-server
template:
metadata:
labels:
app: authentik-server
spec:
containers:
- name: server
image: ghcr.io/goauthentik/server:2024.12.3
args: ["server"]
ports:
- containerPort: 9000
name: http
- containerPort: 9443
name: https
env:
- name: AUTHENTIK_SECRET_KEY
valueFrom:
secretKeyRef:
name: authentik-credentials
key: AUTHENTIK_SECRET_KEY
- name: AUTHENTIK_REDIS__HOST
value: authentik-redis
- name: AUTHENTIK_REDIS__PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: REDIS_PASSWORD
- name: AUTHENTIK_POSTGRESQL__HOST
value: authentik-postgres
- name: AUTHENTIK_POSTGRESQL__NAME
value: authentik
- name: AUTHENTIK_POSTGRESQL__USER
value: authentik
- name: AUTHENTIK_POSTGRESQL__PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: POSTGRES_PASSWORD
- name: AUTHENTIK_BOOTSTRAP_PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: BOOTSTRAP_ADMIN_PASSWORD
- name: AUTHENTIK_BOOTSTRAP_TOKEN
valueFrom:
secretKeyRef:
name: authentik-credentials
key: BOOTSTRAP_ADMIN_TOKEN
- name: AUTHENTIK_BOOTSTRAP_EMAIL
valueFrom:
secretKeyRef:
name: authentik-credentials
key: BOOTSTRAP_ADMIN_EMAIL
- name: AUTHENTIK_DISABLE_UPDATE_CHECK
value: "true"
- name: AUTHENTIK_ERROR_REPORTING__ENABLED
value: "false"
- name: AUTHENTIK_LOG_LEVEL
value: info
readinessProbe:
httpGet:
path: /-/health/ready/
port: 9000
initialDelaySeconds: 30
periodSeconds: 10
timeoutSeconds: 5
failureThreshold: 6
livenessProbe:
httpGet:
path: /-/health/live/
port: 9000
initialDelaySeconds: 60
periodSeconds: 30
timeoutSeconds: 10
failureThreshold: 3
resources:
requests: { cpu: 150m, memory: 512Mi }
limits: { cpu: 1500m, memory: 1Gi }
volumeMounts:
- name: media
mountPath: /media
volumes:
- name: media
persistentVolumeClaim:
claimName: authentik-media
---
# Authentik worker Deployment — runs Celery background tasks.
apiVersion: apps/v1
kind: Deployment
metadata:
name: authentik-worker
namespace: authentik
labels:
app: authentik-worker
argocd.argoproj.io/instance: infra-authentik
spec:
replicas: 1
strategy:
type: Recreate # shares /media RWO PVC with server
selector:
matchLabels:
app: authentik-worker
template:
metadata:
labels:
app: authentik-worker
spec:
containers:
- name: worker
image: ghcr.io/goauthentik/server:2024.12.3
args: ["worker"]
env:
- name: AUTHENTIK_SECRET_KEY
valueFrom:
secretKeyRef:
name: authentik-credentials
key: AUTHENTIK_SECRET_KEY
- name: AUTHENTIK_REDIS__HOST
value: authentik-redis
- name: AUTHENTIK_REDIS__PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: REDIS_PASSWORD
- name: AUTHENTIK_POSTGRESQL__HOST
value: authentik-postgres
- name: AUTHENTIK_POSTGRESQL__NAME
value: authentik
- name: AUTHENTIK_POSTGRESQL__USER
value: authentik
- name: AUTHENTIK_POSTGRESQL__PASSWORD
valueFrom:
secretKeyRef:
name: authentik-credentials
key: POSTGRES_PASSWORD
- name: AUTHENTIK_DISABLE_UPDATE_CHECK
value: "true"
- name: AUTHENTIK_ERROR_REPORTING__ENABLED
value: "false"
- name: AUTHENTIK_LOG_LEVEL
value: info
resources:
requests: { cpu: 100m, memory: 256Mi }
limits: { cpu: 1000m, memory: 768Mi }
volumeMounts:
- name: media
mountPath: /media
volumes:
- name: media
persistentVolumeClaim:
claimName: authentik-media
---
apiVersion: v1
kind: Service
metadata:
name: authentik-server
namespace: authentik
spec:
selector:
app: authentik-server
ports:
- name: http
port: 9000
targetPort: 9000
- name: https
port: 9443
targetPort: 9443
---
# step-ca leaf certificate for id.iamworkin.lan.
# step-ca container resolver uses pfSense Unbound, so the public A record for id.iamworkin.lan
# MUST exist before this Certificate is applied (cert-manager HTTP-01 will silently 2h-backoff
# otherwise). Added 2026-05-25 via scripts/pfsense-add-id-host.py.
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
name: authentik-tls
namespace: authentik
spec:
secretName: authentik-tls
dnsNames:
- id.iamworkin.lan
issuerRef:
name: step-ca-acme
kind: ClusterIssuer
---
apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
name: authentik
namespace: authentik
spec:
entryPoints: [websecure]
routes:
- match: Host(`id.iamworkin.lan`)
kind: Rule
services:
- name: authentik-server
port: 9000
tls:
secretName: authentik-tls