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Feast Helm Charts

This repo contains Helm charts for Feast components that are being installed on Kubernetes:

  • Feast (root chart): The complete Helm chart containing all Feast components and dependencies. Most users will use this chart, but can selectively enable/disable subcharts using the values.yaml file.
    • Feature Server: High performant JVM-based implementation of feature server.
    • Transformation Service: Transformation server for calculating on-demand features
    • Redis: (Optional) One of possible options for an online store used by Feature Server

Chart: Feast

Feature store for machine learning Current chart version is 0.23.0

Installation

Charts are published to https://feast-helm-charts.storage.googleapis.com. Please note that this URL is different from the URL we previously used (feast-charts)

Run the following commands to add the repository

helm repo add feast-charts https://feast-helm-charts.storage.googleapis.com
helm repo update

Install Feast

helm install feast-release feast-charts/feast

Customize your installation

This Feast chart comes with a values.yaml that allows for configuration and customization of all sub-charts.

In order to modify the default configuration of Feature Server, please use the application-override.yaml key in the values.yaml file in this chart. A code snippet example

feature-server:
    application-override.yaml:
        enabled: true
        feast:
            active_store: online
            stores:
            - name: online
              type: REDIS
              config:
                host: localhost
                port: 6379

For the default configuration, please see the Feature Server Configuration.

For more details, please see: https://docs.feast.dev/how-to-guides/running-feast-in-production

Requirements

Repository Name Version
https://charts.helm.sh/stable redis 10.5.6
https://feast-helm-charts.storage.googleapis.com feature-server(feature-server) 0.23.0
https://feast-helm-charts.storage.googleapis.com transformation-service(transformation-service) 0.23.0

Values

Key Type Default Description
feature-server.enabled bool true
global.project string "default" Project from feature_store.yaml
global.registry object {"cache_ttl_seconds":0,"path":"gs://path/to/registry.db"} Information about registry managed by Feast Python SDK (must be in sync with feature_store.yaml)
global.registry.cache_ttl_seconds int 0 Registry cache (in memory) will be refreshed on this interval
global.registry.path string "gs://path/to/registry.db" Path to the registry file managed by Feast Python SDK
redis.enabled bool false Flag to install Redis
redis.usePassword bool false Disable redis password
transformation-service.enabled bool true