No predefined configuration for cluster mode in helm chart

[avramenkovladyslav]

A problem description The default configuration didn't fit for the production purposes because on high payload it gets timeout. At this point we tried to create HPA that also didn't help because the instances doesn't balancing the requests and still got timeout. Next thing we wanted to try is cluster mode, but we didn't find a solution to configure cluster mode with helm chart because there is no values for that.

Describe the solution you'd like Helm chart values for scalable solution

Additional context The values we're using right now:

podSecurityContext:
  fsGroup: 2000

securityContext:
  capabilities:
    drop:
      - ALL
  readOnlyRootFilesystem: false
  runAsNonRoot: true
  runAsUser: 1000

serviceMonitor:
  enabled: true
  annotations:
    prometheus.io/path: "/metrics"
    prometheus.io/port: "4999"
    prometheus.io/scrape: "true"
passwordFromSecret:
  enable: true
  existingSecret:
    name: "dragonfly"
    key: "DRAGONFLY_PASSWORD"
tls:
  enabled: true
  existing_secret: "certificate-default"
extraObjects:
  - apiVersion: autoscaling/v2
    kind: HorizontalPodAutoscaler
    metadata:
      name: dragonfly-hpa
      namespace: dragonfly
    spec:
      scaleTargetRef:
        apiVersion: apps/v1
        kind: Deployment
        name: dragonfly
      minReplicas: 1
      maxReplicas: 5
      metrics:
        - type: Resource
          resource:
            name: memory
            target:
              type: Utilization
              averageUtilization: 60
        - type: Resource
          resource:
            name: cpu
            target:
              type: Utilization
              averageUtilization: 80
      behavior:
        scaleUp:
          stabilizationWindowSeconds: 30
          policies:
            - type: Percent
              value: 10
              periodSeconds: 60
        scaleDown:
          stabilizationWindowSeconds: 30
          policies:
            - type: Percent
              value: 10
              periodSeconds: 60

[romange]

Helm charts were added by the community and are being improved by the community as well. If you want to try cluster mode on k8s, feel free to add the necessary options to the chart. It's hacktoberfest after all ;) See https://www.dragonflydb.io/docs/managing-dragonfly/cluster-mode for more details