netbox: add NetBox 4.6.8 with postgres, valkey and rqworker

Five components under applications/netbox: the web pod, an rqworker,
a daily housekeeping CronJob, postgres 18 and two valkey instances.
The task queue runs appendonly on its own PVC so queued jobs survive a
restart, while the cache instance is disposable.

Worker and cronjob override args rather than command, which replaces
CMD while keeping tini as the entrypoint, so only the web pod runs
migrations. Media, reports and scripts share one RWX PVC via subPaths
because both the web pod and the worker mount them.

Exposed on the internal gateway only.

applications/netbox/housekeeping/cronjob.yaml

@@ -0,0 +1,37 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  namespace: netbox
+  name: netbox-housekeeping
+spec:
+  schedule: "15 3 * * *"
+  concurrencyPolicy: Forbid
+  successfulJobsHistoryLimit: 3
+  failedJobsHistoryLimit: 3
+  jobTemplate:
+    spec:
+      backoffLimit: 2
+      template:
+        spec:
+          restartPolicy: OnFailure
+          securityContext:
+            runAsUser: 999
+            runAsGroup: 0
+            fsGroup: 0
+          containers:
+            - name: netbox-housekeeping
+              image: netboxcommunity/netbox:v4.6.8-5.0.2
+              args:
+                - /opt/netbox/venv/bin/python
+                - /opt/netbox/netbox/manage.py
+                - housekeeping
+              resources:
+                requests:
+                  memory: "128Mi"
+                  cpu: "50m"
+                limits:
+                  memory: "512Mi"
+                  cpu: "500m"
+              envFrom:
+                - secretRef:
+                    name: netbox-app-secrets

applications/netbox/netbox-httproute.yaml

@@ -0,0 +1,46 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: netbox-route
+  namespace: netbox
+spec:
+  parentRefs:
+    - group: gateway.networking.k8s.io
+      kind: Gateway
+      name: gateway-internal
+      namespace: envoy-gateway
+      sectionName: netbox
+  hostnames:
+    - "netbox.jsme.be"
+  rules:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      filters:
+        - type: RequestHeaderModifier
+          requestHeaderModifier:
+            set:
+              - name: X-Forwarded-Host
+                value: "netbox.jsme.be"
+              - name: X-Forwarded-Proto
+                value: https
+        - type: ResponseHeaderModifier
+          responseHeaderModifier:
+            set:
+              - name: Strict-Transport-Security
+                value: "max-age=31536000; includeSubDomains"
+              - name: X-Content-Type-Options
+                value: nosniff
+              - name: X-Frame-Options
+                value: SAMEORIGIN
+              - name: Referrer-Policy
+                value: strict-origin-when-cross-origin
+              - name: Permissions-Policy
+                value: "camera=(), microphone=(), geolocation=(), payment=()"
+      backendRefs:
+        - name: netbox
+          port: 8080
+          kind: Service
+          group: ""
+          weight: 1

applications/netbox/netbox-namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: netbox

applications/netbox/netbox/deployment.yaml

@@ -0,0 +1,70 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: netbox
+  name: netbox
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: netbox
+  template:
+    metadata:
+      labels:
+        app: netbox
+    spec:
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 60
+      securityContext:
+        runAsUser: 999
+        runAsGroup: 0
+        fsGroup: 0
+      containers:
+        - name: netbox
+          image: netboxcommunity/netbox:v4.6.8-5.0.2
+          resources:
+            requests:
+              memory: "512Mi"
+              cpu: "250m"
+            limits:
+              memory: "2Gi"
+              cpu: "2000m"
+          ports:
+            - containerPort: 8080
+          envFrom:
+            - secretRef:
+                name: netbox-app-secrets
+          volumeMounts:
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/media
+              subPath: media
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/reports
+              subPath: reports
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/scripts
+              subPath: scripts
+          startupProbe:
+            httpGet:
+              path: /login/
+              port: 8080
+            periodSeconds: 10
+            # Generous: the entrypoint runs migrations before granian binds.
+            failureThreshold: 60
+          readinessProbe:
+            httpGet:
+              path: /login/
+              port: 8080
+            periodSeconds: 15
+          livenessProbe:
+            httpGet:
+              path: /login/
+              port: 8080
+            periodSeconds: 30
+            failureThreshold: 5
+      volumes:
+        - name: netbox-data
+          persistentVolumeClaim:
+            claimName: netbox-data-pvc

applications/netbox/netbox/infisicalsecret.yaml

@@ -0,0 +1,25 @@
+apiVersion: secrets.infisical.com/v1alpha1
+kind: InfisicalSecret
+metadata:
+  name: netbox-app-secrets
+  namespace: infisical
+spec:
+  hostAPI: https://infisical.jsme.be
+  resyncInterval: 30
+  authentication:
+    kubernetesAuth:
+      identityId: "5458def7-7c63-40d2-95da-41c614d0933a"
+      serviceAccountRef:
+        name: infisical-auth
+        namespace: infisical
+      autoCreateServiceAccountToken: true
+      secretsScope:
+        projectSlug: "kubernetes"
+        envSlug: "prod"
+        secretsPath: "/netbox/netbox"
+        # Non-recursive: keys are already named as the container expects.
+        recursive: false
+  managedSecretReference:
+    secretName: netbox-app-secrets
+    secretNamespace: netbox
+    secretType: Opaque

applications/netbox/netbox/persistentvolumeclaim.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  namespace: netbox
+  name: netbox-data-pvc
+spec:
+  # RWX: shared by the web pod and the rqworker pod.
+  accessModes:
+    - ReadWriteMany
+  storageClassName: longhorn-static
+  resources:
+    requests:
+      storage: 5Gi

applications/netbox/netbox/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  namespace: netbox
+  name: netbox
+spec:
+  selector:
+    app: netbox
+  ports:
+    - protocol: TCP
+      port: 8080
+      targetPort: 8080
+  type: ClusterIP

applications/netbox/postgres/infisicalsecret.yaml

@@ -0,0 +1,25 @@
+apiVersion: secrets.infisical.com/v1alpha1
+kind: InfisicalSecret
+metadata:
+  name: netbox-postgres-secrets
+  namespace: infisical
+spec:
+  hostAPI: https://infisical.jsme.be
+  resyncInterval: 30
+  authentication:
+    kubernetesAuth:
+      identityId: "5458def7-7c63-40d2-95da-41c614d0933a"
+      serviceAccountRef:
+        name: infisical-auth
+        namespace: infisical
+      autoCreateServiceAccountToken: true
+      secretsScope:
+        projectSlug: "kubernetes"
+        envSlug: "prod"
+        secretsPath: "/netbox/postgres"
+        # Non-recursive: keys are already named as the container expects.
+        recursive: false
+  managedSecretReference:
+    secretName: netbox-postgres-secrets
+    secretNamespace: netbox
+    secretType: Opaque

applications/netbox/postgres/persistentvolumeclaim.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  namespace: netbox
+  name: netbox-postgres-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn-static
+  resources:
+    requests:
+      storage: 10Gi

applications/netbox/postgres/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: netbox-postgres
+  namespace: netbox
+spec:
+  selector:
+    app: netbox-postgres
+  type: ClusterIP
+  ports:
+    - name: netbox-postgres-port
+      protocol: TCP
+      port: 5432
+      targetPort: 5432

applications/netbox/postgres/statefulset.yaml

@@ -0,0 +1,45 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  namespace: netbox
+  name: netbox-postgres
+spec:
+  replicas: 1
+  serviceName: netbox-postgres
+  selector:
+    matchLabels:
+      app: netbox-postgres
+  template:
+    metadata:
+      labels:
+        app: netbox-postgres
+    spec:
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 60
+      containers:
+        - name: netbox-postgres
+          image: postgres:18
+          resources:
+            requests:
+              memory: "256Mi"
+              cpu: "100m"
+            limits:
+              memory: "1Gi"
+              cpu: "1000m"
+          ports:
+            - containerPort: 5432
+          volumeMounts:
+            - name: netbox-postgres-data
+              mountPath: /var/lib/postgresql/data
+          envFrom:
+            - secretRef:
+                name: netbox-postgres-secrets
+          readinessProbe:
+            exec:
+              command: ["sh", "-c", "pg_isready -q -U \"$POSTGRES_USER\" -d \"$POSTGRES_DB\""]
+            initialDelaySeconds: 10
+            periodSeconds: 10
+      volumes:
+        - name: netbox-postgres-data
+          persistentVolumeClaim:
+            claimName: netbox-postgres-pvc

applications/netbox/redis-cache/deployment.yaml

@@ -0,0 +1,38 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: netbox
+  name: netbox-redis-cache
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: netbox-redis-cache
+  template:
+    metadata:
+      labels:
+        app: netbox-redis-cache
+    spec:
+      restartPolicy: Always
+      containers:
+        - name: netbox-redis-cache
+          image: valkey/valkey:9.1-alpine
+          # Cache only: no persistence, contents are disposable.
+          command: ["sh", "-c", "exec valkey-server --requirepass \"$REDIS_PASSWORD\""]
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "50m"
+            limits:
+              memory: "256Mi"
+              cpu: "200m"
+          ports:
+            - containerPort: 6379
+          envFrom:
+            - secretRef:
+                name: netbox-redis-cache-secrets
+          readinessProbe:
+            exec:
+              command: ["sh", "-c", "valkey-cli --pass \"$REDIS_PASSWORD\" ping | grep -q PONG"]
+            initialDelaySeconds: 5
+            periodSeconds: 10

applications/netbox/redis-cache/infisicalsecret.yaml

@@ -0,0 +1,25 @@
+apiVersion: secrets.infisical.com/v1alpha1
+kind: InfisicalSecret
+metadata:
+  name: netbox-redis-cache-secrets
+  namespace: infisical
+spec:
+  hostAPI: https://infisical.jsme.be
+  resyncInterval: 30
+  authentication:
+    kubernetesAuth:
+      identityId: "5458def7-7c63-40d2-95da-41c614d0933a"
+      serviceAccountRef:
+        name: infisical-auth
+        namespace: infisical
+      autoCreateServiceAccountToken: true
+      secretsScope:
+        projectSlug: "kubernetes"
+        envSlug: "prod"
+        secretsPath: "/netbox/redis-cache"
+        # Non-recursive: keys are already named as the container expects.
+        recursive: false
+  managedSecretReference:
+    secretName: netbox-redis-cache-secrets
+    secretNamespace: netbox
+    secretType: Opaque

applications/netbox/redis-cache/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: netbox-redis-cache
+  namespace: netbox
+spec:
+  selector:
+    app: netbox-redis-cache
+  type: ClusterIP
+  ports:
+    - name: netbox-redis-cache-port
+      protocol: TCP
+      port: 6379
+      targetPort: 6379

applications/netbox/redis/infisicalsecret.yaml

@@ -0,0 +1,25 @@
+apiVersion: secrets.infisical.com/v1alpha1
+kind: InfisicalSecret
+metadata:
+  name: netbox-redis-secrets
+  namespace: infisical
+spec:
+  hostAPI: https://infisical.jsme.be
+  resyncInterval: 30
+  authentication:
+    kubernetesAuth:
+      identityId: "5458def7-7c63-40d2-95da-41c614d0933a"
+      serviceAccountRef:
+        name: infisical-auth
+        namespace: infisical
+      autoCreateServiceAccountToken: true
+      secretsScope:
+        projectSlug: "kubernetes"
+        envSlug: "prod"
+        secretsPath: "/netbox/redis"
+        # Non-recursive: keys are already named as the container expects.
+        recursive: false
+  managedSecretReference:
+    secretName: netbox-redis-secrets
+    secretNamespace: netbox
+    secretType: Opaque

applications/netbox/redis/persistentvolumeclaim.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  namespace: netbox
+  name: netbox-redis-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn-static
+  resources:
+    requests:
+      storage: 1Gi

applications/netbox/redis/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: netbox-redis
+  namespace: netbox
+spec:
+  selector:
+    app: netbox-redis
+  type: ClusterIP
+  ports:
+    - name: netbox-redis-port
+      protocol: TCP
+      port: 6379
+      targetPort: 6379

applications/netbox/redis/statefulset.yaml

@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  namespace: netbox
+  name: netbox-redis
+spec:
+  replicas: 1
+  serviceName: netbox-redis
+  selector:
+    matchLabels:
+      app: netbox-redis
+  template:
+    metadata:
+      labels:
+        app: netbox-redis
+    spec:
+      restartPolicy: Always
+      containers:
+        - name: netbox-redis
+          image: valkey/valkey:9.1-alpine
+          # Task queue: appendonly so queued background jobs survive a restart.
+          command: ["sh", "-c", "exec valkey-server --appendonly yes --requirepass \"$REDIS_PASSWORD\""]
+          resources:
+            requests:
+              memory: "64Mi"
+              cpu: "50m"
+            limits:
+              memory: "256Mi"
+              cpu: "200m"
+          ports:
+            - containerPort: 6379
+          envFrom:
+            - secretRef:
+                name: netbox-redis-secrets
+          volumeMounts:
+            - name: netbox-redis-data
+              mountPath: /data
+          readinessProbe:
+            exec:
+              command: ["sh", "-c", "valkey-cli --pass \"$REDIS_PASSWORD\" ping | grep -q PONG"]
+            initialDelaySeconds: 5
+            periodSeconds: 10
+      volumes:
+        - name: netbox-redis-data
+          persistentVolumeClaim:
+            claimName: netbox-redis-pvc

applications/netbox/worker/deployment.yaml

@@ -0,0 +1,54 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: netbox
+  name: netbox-worker
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: netbox-worker
+  template:
+    metadata:
+      labels:
+        app: netbox-worker
+    spec:
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 60
+      securityContext:
+        runAsUser: 999
+        runAsGroup: 0
+        fsGroup: 0
+      containers:
+        - name: netbox-worker
+          image: netboxcommunity/netbox:v4.6.8-5.0.2
+          # Overrides CMD only, so tini stays the entrypoint and migrations
+          # are left to the web pod.
+          args:
+            - /opt/netbox/venv/bin/python
+            - /opt/netbox/netbox/manage.py
+            - rqworker
+          resources:
+            requests:
+              memory: "256Mi"
+              cpu: "100m"
+            limits:
+              memory: "1Gi"
+              cpu: "1000m"
+          envFrom:
+            - secretRef:
+                name: netbox-app-secrets
+          volumeMounts:
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/media
+              subPath: media
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/reports
+              subPath: reports
+            - name: netbox-data
+              mountPath: /opt/netbox/netbox/scripts
+              subPath: scripts
+      volumes:
+        - name: netbox-data
+          persistentVolumeClaim:
+            claimName: netbox-data-pvc