feat(transmission): migrate transmission-daemon to Kubernetes htpc namespace

k8s/transmission/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: transmission
+  namespace: htpc
+  labels:
+    app.kubernetes.io/name: transmission
+    app.kubernetes.io/part-of: htpc
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: transmission
+  template:
+    metadata:
+      labels:
+        app: transmission
+        app.kubernetes.io/name: transmission
+        app.kubernetes.io/part-of: htpc
+    spec:
+      nodeSelector:
+        kubernetes.io/hostname: vmserver
+      initContainers:
+        - name: migrate-config
+          image: lscr.io/linuxserver/transmission:latest
+          imagePullPolicy: IfNotPresent
+          command:
+            - /bin/sh
+            - -c
+            - |
+              if [ ! -d /config/torrents ] && [ -d /host-config/torrents ]; then
+                echo "Migrating transmission config from host..."
+                cp -a /host-config/torrents /config/
+                cp -a /host-config/resume /config/
+                [ -d /host-config/blocklists ] && cp -a /host-config/blocklists /config/
+                for f in settings.json stats.json dht.dat bandwidth-groups.json; do
+                  [ -f "/host-config/$f" ] && cp -a "/host-config/$f" /config/
+                done
+              fi
+              if [ -f /config/settings.json ]; then
+                sed -i 's/"rpc-whitelist-enabled": true/"rpc-whitelist-enabled": false/g' /config/settings.json
+                sed -i 's/"rpc-host-whitelist-enabled": true/"rpc-host-whitelist-enabled": false/g' /config/settings.json
+              fi
+              chown -R 33:33 /config
+          volumeMounts:
+            - name: config
+              mountPath: /config
+            - name: host-config
+              mountPath: /host-config
+              readOnly: true
+      containers:
+        - name: transmission
+          image: lscr.io/linuxserver/transmission:latest
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: PUID
+              value: "33"
+            - name: PGID
+              value: "33"
+            - name: TZ
+              value: "Europe/Amsterdam"
+            - name: UMASK
+              value: "0002"
+          envFrom:
+            - secretRef:
+                name: transmission-secret
+          ports:
+            - name: http
+              containerPort: 9091
+              hostPort: 9091
+              protocol: TCP
+            - name: peer-tcp
+              containerPort: 53662
+              hostPort: 53662
+              protocol: TCP
+            - name: peer-udp
+              containerPort: 53662
+              hostPort: 53662
+              protocol: UDP
+          resources:
+            requests:
+              cpu: 100m
+              memory: 256Mi
+            limits:
+              cpu: 2000m
+              memory: 4Gi
+          volumeMounts:
+            - name: config
+              mountPath: /config
+            - name: datadisk
+              mountPath: /datadisk
+            - name: mnt-mp3
+              mountPath: /mnt/mp3
+          livenessProbe:
+            tcpSocket:
+              port: 9091
+            initialDelaySeconds: 60
+            periodSeconds: 20
+            timeoutSeconds: 5
+          readinessProbe:
+            tcpSocket:
+              port: 9091
+            initialDelaySeconds: 15
+            periodSeconds: 10
+            timeoutSeconds: 5
+      volumes:
+        - name: config
+          persistentVolumeClaim:
+            claimName: transmission-config
+        - name: host-config
+          hostPath:
+            path: /var/www/.config/transmission-daemon
+            type: DirectoryOrCreate
+        - name: datadisk
+          hostPath:
+            path: /datadisk
+            type: Directory
+        - name: mnt-mp3
+          hostPath:
+            path: /mnt/mp3
+            type: Directory

k8s/transmission/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - secret.yaml
+  - pvc.yaml
+  - service.yaml
+  - deployment.yaml

k8s/transmission/pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: transmission-config
+  namespace: htpc
+  labels:
+    app.kubernetes.io/name: transmission
+    app.kubernetes.io/part-of: htpc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: local-path
+  resources:
+    requests:
+      storage: 10Gi

k8s/transmission/secret.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: transmission-secret
+  namespace: htpc
+  labels:
+    app.kubernetes.io/name: transmission
+    app.kubernetes.io/part-of: htpc
+type: Opaque
+stringData:
+  USER: "bart"
+  PASS: "8x5yPgAa"
+  PEERPORT: "53662"

k8s/transmission/service.yaml

@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: transmission
+  namespace: htpc
+  labels:
+    app.kubernetes.io/name: transmission
+    app.kubernetes.io/part-of: htpc
+spec:
+  type: ClusterIP
+  ports:
+    - port: 9091
+      targetPort: 9091
+      protocol: TCP
+      name: http
+    - port: 53662
+      targetPort: 53662
+      protocol: TCP
+      name: peer-tcp
+    - port: 53662
+      targetPort: 53662
+      protocol: UDP
+      name: peer-udp
+  selector:
+    app: transmission