spring-petclinic/infra/charts/feast

Feast Java Helm Charts (alpha)

This repo contains Helm charts for Feast Java 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 0.28.0

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
            entityKeySerializationVersion: 2

global:
  registry:
    path: gs://[YOUR GCS BUCKET]/demo-repo/registry.db
    cache_ttl_seconds: 60
  project: feast_java_demo

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

Example

See here for a sample tutorial on testing this helm chart with a demo feature repository and a local Redis instance.

Requirements

Repository	Name	Version
https://charts.helm.sh/stable	redis	10.5.6
https://feast-helm-charts.storage.googleapis.com	feature-server(feature-server)	0.28.0
https://feast-helm-charts.storage.googleapis.com	transformation-service(transformation-service)	0.28.0

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