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Prerequisites

  • Kubernetes 1.10+
  • Helm 3.0+

Helm Chart Components

This chart will do the following:

  • Create a Pinot cluster having multiple controllers, servers and brokers using StatefulSets.
  • Create PodDisruptionBudgets for controllers, servers and brokers instances.
  • Create Headless Services to control the domain of the Pinot cluster.
  • Create a Service configured to connect to the available Pinot controllers on the configured client port.
  • Optionally apply a Pod Anti-Affinity to spread the pinot cluster across nodes.
  • Optionally start a JMX Exporter container inside Pinot pods.
  • Optionally create a Prometheus ServiceMonitor for each enabled jmx exporter container.
  • Optionally create a new storage class.

Installing the Chart

You can install the chart with the release name pinot as below.

$ helm upgrade pinot ./helm --install --namespace hypertrace

Configuration

You can specify each parameter using the --set key=value[,key=value] argument to helm install.

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm upgrade my-release ./helm --install --namespace hypertrace -f values.yaml

Default Values

  • You can find all user-configurable settings, their defaults in values.yaml.