Small profile setup

StackState Self-hosted

Overview

The recommended Kubernetes/OpenShift deployment of StackState is a production ready setup suited for observing large clusters. If the setup is not expected to be big, it can be tuned down to consume less resources. This is called the small profile setup.

The small profile setup is only suitable for situations that observe up to roughly 100 nodes.

Create small_values.yaml

To deploy StackState in a small profile setup, you will need a small_values.yaml file. Follow the instructions below to create this file and use it for deployment of StackState.

1. Create a Helm values file small_values.yaml with the following content and store it next to the generated values.yaml file:

# This files defines additional Helm values to run StackState on a
# small profile production setup. Use this file in combination
# with a regular values.yaml file that contains your API key, etc.
elasticsearch:
  esJavaOpts: "-Xmx3g -Xms3g -Des.allow_insecure_settings=true -Dlog4j2.formatMsgNoLookups=true"
  esConfig:
    elasticsearch.yml: |
      cluster.routing.allocation.disk.watermark.low: "80%"
      cluster.routing.allocation.disk.watermark.high: "85%"
  resources:
    requests:
      cpu: "250m"
      memory: "4Gi"
hbase:
  hbase:
    master:
      resources:
        requests:
          memory: "512Mi"
          cpu: "50m"
    regionserver:
      resources:
        requests:
          memory: "1Gi"
          cpu: "500m"
  hdfs:
    datanode:
      resources:
        requests:
          memory: "2Gi"
          cpu: "100m"
    namenode:
      resources:
        requests:
          memory: "512Mi"
          cpu: "50m"
kafka:
  resources:
    requests:
      cpu: "500m"
      memory: "1536Mi"
  persistence:
    size: 400Gi
stackstate:
  components:
    api:
      resources:
        requests:
          memory: "2Gi"
          cpu: "400m"
    state:
      resources:
        requests:
          memory: "1536Mi"
          cpu: "1200m"
        limits:
          cpu: "1200m"
    kafka2prom:
      resources:
        requests:
          cpu: "300m"
          memory: 2200Mi
        limits:
          memory: 2200Mi
    viewHealth:
      resources:
        requests:
          memory: "2Gi"
          cpu: "1000m"
    checks:
      resources:
        requests:
          memory: "3Gi"
          cpu: "500m"
    correlate:
      resources:
        requests:
          memory: "2600Mi"
          cpu: "1000m"
        limits:
          memory: "2600Mi"
      replicaCount: 2
      extraEnv:
        open:
          CONFIG_FORCE_stackstate_correlate_correlateConnections_extra_maxBufferSize: 1000M
    healthSync:
      resources:
        requests:
          memory: "2000Mi"
          cpu: "250m"
        limits:
          memory: "2000Mi"
    initializer:
      resources:
        requests:
          memory: "512Mi"
          cpu: "250m"
    e2es:
      resources:
        requests:
          memory: "768Mi"
          cpu: "250m"
    receiver:
      resources:
        requests:
          memory: "3Gi"
          cpu: "1000m"
    sync:
      resources:
        requests:
          memory: "3Gi"
          cpu: "500m"
    slicing:
      resources:
        requests:
          memory: "1536Mi"
          cpu: "250m"
    problemProducer:
      resources:
        requests:
          memory: "1536Mi"
          cpu: "250m"
minio:
  resources:
    requests:
      cpu: 250m
      memory: 256Mi
    limits:
      memory: 256Mi
kafkaup-operator:
  resources:
    requests:
      cpu: 10m
victoria-metrics-0:
  server:
    persistentVolume:
      size: 60Gi
victoria-metrics-1:
  server:
    persistentVolume:
      size: 60Gi

1. Continue with the instructions to deploy StackState with Helm:

   • Deploy on Kubernetes.
   • Deploy on OpenShift.