apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: deluge-nodes-{{ include "experiment.fullId" . }}
  namespace: {{ .Release.Namespace }}

spec:
  replicas: {{ .Values.experiment.networkSize }}
  serviceName: deluge-nodes-service-{{ include "experiment.fullId" . }}
  podManagementPolicy: Parallel
  selector:
    matchLabels:
      app.kubernetes.io/component: deluge-node
      {{- include "deluge-benchmarks.selectorLabels" . | nindent 6 }}

  template:
    metadata:
      labels:
        app.kubernetes.io/component: deluge-node
        {{- include "deluge-benchmarks.labels" . | nindent 8 }}

    spec:
      {{- if not .Values.deployment.allowColocation }}
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - labelSelector:
                matchExpressions:
                  - key: app.kubernetes.io/component
                    operator: In
                    values:
                      - deluge-node
              topologyKey: "kubernetes.io/hostname"
      {{- end }}
      {{- with .Values.deployment.delugeNodePool }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      containers:
        - name: deluge-node
          image: codexstorage/deluge
          imagePullPolicy: Always
          ports:
            - containerPort: 6890
          env:
            - name: CLIENT_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: DELUGE_RPC_PORT
              value: "6890"
            - name: DELUGE_LISTEN_PORTS
              value: "6891,6892"
            - name: DELUGE_LOG_LEVEL
              value: "info"
          command: [ "/bin/bash", "--login", "-c" ]
          args:
            - |
              export DELUGE_NODE_ID=${CLIENT_POD_NAME}
              # Makes sure there's no previous garbage in the config dir.
              rm -rf ${DELUGE_CONFIG_DIR}/*
              ${DELUGE_APP}/docker/bin/start.sh
          volumeMounts:
            - name: deluge-node-storage
              mountPath: /var/lib/deluge

        - name: deluge-agent
          image: {{ include "benchmark.harness.image" . }}
          imagePullPolicy: {{ include "benchmark.harness.imagePullPolicy" . }}
          command: [
            "poetry", "run", "bittorrent-benchmarks",
            "agent", "experiments.k8s.yaml", "deluge_agent", "--port", "9001"
          ]
          ports:
            - containerPort: 9001
          volumeMounts:
            - name: deluge-node-storage
              mountPath: /var/lib/deluge

      volumes:
        - name: deluge-node-storage
          emptyDir: { }