---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: qbittorrentvpn
  namespace: plex
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: qbittorrentvpn
  replicas: 1
  template:
    metadata:
      labels:
        app: qbittorrentvpn
      annotations:
        backup.velero.io/backup-volumes-excludes: seedbox,media,media2,data-ec,scratch
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: seedbox
                operator: In
                values:
                - "true"
      tolerations:
      - key: seedbox
        operator: Equal
        value: "true"
        effect: NoSchedule
      containers:
      - name: qbittorrentvpn
        image: binhex/arch-qbittorrentvpn:5.1.0-1-01
        ports:
        - containerPort: 8080
          name: http-web-svc
        securityContext:
          privileged: true
        envFrom:
        - secretRef:
            name: qbittorrentvpn-secret
        livenessProbe:
          exec:
            command: ["curl", "--fail", "localhost:8080"]
        volumeMounts:
        - mountPath: "/data"
          name: seedbox
        - mountPath: "/media"
          name: media
        - mountPath: "/media2"
          name: media2
        - mountPath: "/dataec"
          name: data-ec
        - mountPath: "/config"
          name: config
        - mountPath: "/scratch"
          name: scratch
      volumes:
      - name: seedbox
        persistentVolumeClaim:
          claimName: seedbox-pvc
      - name: media
        persistentVolumeClaim:
          claimName: plex-pvc
      - name: media2
        persistentVolumeClaim:
          claimName: media2-pvc
      - name: data-ec
        persistentVolumeClaim:
          claimName: data-ec-pvc
      - name: config
        persistentVolumeClaim:
          claimName: qbittorrentvpn-pvc
      - name: scratch
        hostPath:
          path: /mnt/data/torrents
          type: Directory
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: qbittorrentvpn-exporter
  namespace: plex
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: qbittorrentvpn-exporter
  replicas: 1
  template:
    metadata:
      labels:
        app: qbittorrentvpn-exporter
    spec:
      containers:
      - name: qbittorrentvpn-exporter
        image: ghcr.io/esanchezm/prometheus-qbittorrent-exporter:v1.6.0
        ports:
        - containerPort: 8000
          name: metrics
        envFrom:
        - secretRef:
            name: qbittorrentvpn-exporter-secret
        livenessProbe:
          exec:
            command:
            - "/bin/sh"
            - "-c"
            - 'wget -O - 0.0.0.0:8000 | grep -E "qbittorrent_up\{.* 1.0"'
          initialDelaySeconds: 3
          timeoutSeconds: 5
          periodSeconds: 3
        resources:
          requests:
            memory: "0"
          limits:
            memory: "256Mi"
---
apiVersion: v1
kind: Service
metadata:
  name: qbittorrentvpn-service
  namespace: plex
spec:
  selector:
    app: qbittorrentvpn
  type: ClusterIP
  ports:
  - name: qbittorrentvpn-web-port
    protocol: TCP
    port: 8080
    targetPort: http-web-svc
---
apiVersion: v1
kind: Service
metadata:
  name: qbittorrentvpn-exporter-service
  namespace: plex
  labels:
    app: qbittorrentvpn-exporter
spec:
  selector:
    app: qbittorrentvpn-exporter
  type: ClusterIP
  ports:
  - name: metrics
    protocol: TCP
    port: 8000
    targetPort: metrics
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: qbittorrentvpn
  namespace: plex
  annotations:
    traefik.ingress.kubernetes.io/router.entrypoints: websecure
    traefik.ingress.kubernetes.io/router.middlewares: kube-system-lanonly@kubernetescrd
spec:
  rules:
    - host: qbittorrentvpn.lan.jibby.org
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: qbittorrentvpn-service
                port:
                  number: 8080
---
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  labels:
    prometheus: qbittorrent
    role: alert-rules
  name: prometheus-qbittorrent-rules
  namespace: plex
spec:
  groups:
  - name: ./qbittorrent.rules
    rules:
    - alert: QbittorrentErroredTorrents
      expr: sum(qbittorrent_torrents_count{status="error"}) > 0
---
apiVersion: batch/v1
kind: CronJob
metadata:
  name: qbittorrentvpn-restart
  namespace: plex
spec:
  schedule: "*/30 * * * *"
  successfulJobsHistoryLimit: 1
  failedJobsHistoryLimit: 1
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template:
        metadata:
          labels:
            app: qbittorrentvpn-restart
        spec:
          serviceAccountName: qbittorrentvpn-restart-serviceaccount
          securityContext:
            runAsUser: 1000
            runAsGroup: 1000
          restartPolicy: OnFailure
          containers:
          - name: qbittorrentvpn-restart
            image: python:3.14
            command:
              - python3
              - -c
              - |
                import subprocess
                import json
                import pprint
                import urllib.parse
                import sys
                import datetime

                # Vars to configure
                namespace = 'plex'
                qparams = {'labelSelector': 'app=qbittorrentvpn'}
                max_runtime = datetime.timedelta(days=1)

                # serviceaccount/k8s specific vars. Likely don't need to edit these.
                serviceaccount_dir = '/var/run/secrets/kubernetes.io/serviceaccount'
                apiserver = 'https://kubernetes.default.svc'

                token = open(f'{serviceaccount_dir}/token').read()
                result = subprocess.run([
                    'curl',
                    '--cacert', f'{serviceaccount_dir}/ca.crt',
                    '--header', f'Authorization: Bearer {token}',
                    '-X', 'GET',
                    f'{apiserver}/api/v1/namespaces/{namespace}/pods?{urllib.parse.urlencode(qparams)}'
                  ],
                  capture_output=True,
                  check=True,
                )

                pod_list = json.loads(result.stdout)
                items = pod_list.get('items')
                if items is None or len(items) < 1:
                    print(f'No pod found? Exiting. {pod_list=}')
                    sys.exit(1)
                if len(items) > 1:
                    print(f'>1 pod? Exiting. {items=}, {len(items)=}')
                    sys.exit(1)

                pod = items[0]
                container_statuses = pod['status']['containerStatuses']
                if len(container_statuses) != 1:
                    print(f'len(containerStatuses) != 1? Exiting. {container_statuses=}')
                    sys.exit(1)
                running = container_statuses[0]['state'].get('running')
                if not running:
                    print(f'Pod not running? Exiting. {container_statuses["state"]=}')

                started_at = datetime.datetime.fromisoformat(running["startedAt"])
                runtime = datetime.datetime.now(tz=datetime.UTC) - started_at
                print(f'{runtime=} > {max_runtime=} ? {runtime > max_runtime}')
                if runtime > max_runtime:
                    pod_name = pod['metadata']['name']
                    print(f'Deleting pod {pod_name}')
                    result = subprocess.run([
                        'curl',
                        '--cacert', f'{serviceaccount_dir}/ca.crt',
                        '--header', f'Authorization: Bearer {token}',
                        '-X', 'DELETE',
                        f'{apiserver}/api/v1/namespaces/{namespace}/pods/{pod_name}'
                      ],
                      capture_output=True,
                      check=True,
                    )
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: qbittorrentvpn-restart-serviceaccount
  namespace: plex
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: qbittorrentvpn-restart-serviceaccount-edit
  namespace: plex
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: edit
subjects:
- kind: ServiceAccount
  name: qbittorrentvpn-restart-serviceaccount
  namespace: plex