apiVersion: apps/v1
kind: Deployment
metadata:
  name: backtesting-service
  namespace: foxhunt
  labels:
    app: backtesting-service
    component: backtesting
    tier: backend
    version: v1
spec:
  replicas: 2
  revisionHistoryLimit: 10
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 1
  selector:
    matchLabels:
      app: backtesting-service
  template:
    metadata:
      labels:
        app: backtesting-service
        component: backtesting
        tier: backend
        version: v1
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "9093"
        prometheus.io/path: "/metrics"
    spec:
      serviceAccountName: foxhunt-backtesting-service
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        runAsGroup: 1000
        fsGroup: 1000
      containers:
      - name: backtesting-service
        image: foxhunt/backtesting-service:latest
        imagePullPolicy: Always
        ports:
        - name: grpc
          containerPort: 50053
          protocol: TCP
        - name: metrics
          containerPort: 9093
          protocol: TCP
        - name: health
          containerPort: 8082
          protocol: TCP
        env:
        - name: BACKTESTING_SERVICE_HOST
          value: "0.0.0.0"
        - name: BACKTESTING_SERVICE_PORT
          value: "50053"
        - name: METRICS_PORT
          value: "9093"
        - name: DATABASE_URL
          valueFrom:
            secretKeyRef:
              name: foxhunt-secrets
              key: database-url
        - name: REDIS_URL
          valueFrom:
            configMapKeyRef:
              name: foxhunt-config
              key: redis-url
        - name: VAULT_ADDR
          valueFrom:
            configMapKeyRef:
              name: foxhunt-config
              key: vault-addr
        - name: VAULT_TOKEN
          valueFrom:
            secretKeyRef:
              name: foxhunt-secrets
              key: vault-token
        - name: RUST_LOG
          value: "info,backtesting_service=debug"
        - name: RUST_BACKTRACE
          value: "1"
        resources:
          requests:
            cpu: "1000m"
            memory: "1Gi"
          limits:
            cpu: "2000m"
            memory: "2Gi"
        livenessProbe:
          httpGet:
            path: /health
            port: 8082
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
          successThreshold: 1
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /ready
            port: 8082
          initialDelaySeconds: 10
          periodSeconds: 5
          timeoutSeconds: 3
          successThreshold: 1
          failureThreshold: 3
        volumeMounts:
        - name: config
          mountPath: /app/config
          readOnly: true
        - name: logs
          mountPath: /app/logs
        - name: data
          mountPath: /app/data
        - name: results
          mountPath: /app/results
      volumes:
      - name: config
        configMap:
          name: backtesting-service-config
      - name: logs
        emptyDir: {}
      - name: data
        persistentVolumeClaim:
          claimName: backtesting-data-pvc
      - name: results
        persistentVolumeClaim:
          claimName: backtesting-results-pvc
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - backtesting-service
              topologyKey: kubernetes.io/hostname