feast-dev · feast-ci-bot · Jul 25, 2022 · Jul 25, 2022 · Jul 25, 2022 · Jul 25, 2022
@@ -257,7 +257,7 @@ helm repo update
 ```
 3. Run Helm Install
 ```
-helm install feast-release feast-charts/feast-python-server \
+helm install feast-release feast-charts/feast-feature-server \
     --set global.registry.path=s3://feast/registries/prod \
     --set global.project=<project name>
 ```
@@ -267,11 +267,6 @@ The service must have read access to the registry file on cloud storage.
 It will keep a copy of the registry in their memory and periodically refresh it, so expect some delays in update propagation in exchange for better performance.
 In order for the Go feature server to be enabled, you should set `go_feature_serving: True` in the `feature_store.yaml`.
 
-#### Load balancing
-
-The next step would be to install an L7 Load Balancer (eg, [Envoy](https://www.envoyproxy.io/)) in front of the Go feature server.
-For seamless integration with Kubernetes (including services created by Feast Helm chart) we recommend using [Istio](https://istio.io/) as Envoy's orchestrator.
-
 ## 5. Ingesting features from a stream source
 
 Recently Feast added functionality for [stream ingestion](../reference/data-sources/push.md).

@@ -0,0 +1,23 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
@@ -0,0 +1,12 @@
+apiVersion: v2
+name: feast-feature-server
+description: Feast Feature Server in Go or Python
+type: application
+version: 0.22.0
+keywords:
+  - machine learning
+  - big data
+  - mlops
+home: https://feast.dev/
+sources:
+  - https://github.com/feast-dev/feast
@@ -0,0 +1,82 @@
+# feast-feature-server
+
+![Version: 0.22.0](https://img.shields.io/badge/Version-0.22.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
+
+Feast Feature Server in Go or Python
+
+**Homepage:** <https://feast.dev/>
+
+## Source Code
+
+* <https://github.com/feast-dev/feast>
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` |  |
+| fullnameOverride | string | `""` |  |
+| image.pullPolicy | string | `"IfNotPresent"` |  |
+| image.repository | string | `""` |  |
+| image.tag | string | `""` |  |
+| imagePullSecrets | list | `[]` |  |
+| livenessProbe.initialDelaySeconds | int | `30` |  |
+| livenessProbe.periodSeconds | int | `30` |  |
+| nameOverride | string | `""` |  |
+| nodeSelector | object | `{}` |  |
+| podAnnotations | object | `{}` |  |
+| podSecurityContext | object | `{}` |  |
+| readinessProbe.initialDelaySeconds | int | `20` |  |
+| readinessProbe.periodSeconds | int | `10` |  |
+| replicaCount | int | `1` |  |
+| resources | object | `{}` |  |
+| securityContext | object | `{}` |  |
+| service.port | int | `80` |  |
+| service.type | string | `"ClusterIP"` |  |
+| tolerations | list | `[]` |  |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)
+
+
+Docker repository and tag are required. Helm install example:
+```
+helm install feast-feature-server . --set image.repository=REPO --set image.tag=TAG
+```
+
+Deployment assumes that `feature_store.yaml` exists on docker image. Example docker image:
+```
+FROM python:3.8
+
+RUN apt update && \
+    apt install -y jq
+
+RUN pip install pip --upgrade
+
+RUN pip install feast
+
+COPY feature_store.yaml /feature_store.yaml
+```
+
+Furthermore, if you wish to use the Go feature server, then you must install the Apache Arrow C++ libraries, and your `feature_store.yaml` should include `go_feature_server: True`.
+For more details, see the [docs](https://docs.feast.dev/reference/feature-servers/go-feature-server).
+The docker image might look like:
+```
+FROM python:3.8
+
+RUN apt update && \
+    apt install -y jq
+
+RUN pip install pip --upgrade
+
+RUN pip install feast
+
+RUN apt update
+RUN apt install -y -V ca-certificates lsb-release wget
+RUN wget https://apache.jfrog.io/artifactory/arrow/$(lsb_release --id --short | tr 'A-Z' 'a-z')/apache-arrow-apt-source-latest-$(lsb_release --codename --short).deb
+RUN apt install -y -V ./apache-arrow-apt-source-latest-$(lsb_release --codename --short).deb
+RUN apt update
+RUN apt -y install libarrow-dev
+
+COPY feature_store.yaml /feature_store.yaml
+```
@@ -0,0 +1,52 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "feast-feature-server.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "feast-feature-server.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "feast-feature-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "feast-feature-server.labels" -}}
+helm.sh/chart: {{ include "feast-feature-server.chart" . }}
+{{ include "feast-feature-server.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "feast-feature-server.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "feast-feature-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
@@ -0,0 +1,61 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "feast-feature-server.fullname" . }}
+  labels:
+    {{- include "feast-feature-server.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "feast-feature-server.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+    {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        {{- include "feast-feature-server.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command: ["feast", "serve", "-h", "0.0.0.0"]
+          ports:
+            - name: http
+              containerPort: 6566
+              protocol: TCP
+          livenessProbe:
+            tcpSocket:
+              port: http
+            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
+          readinessProbe:
+            tcpSocket:
+              port: http
+            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "feast-feature-server.name" . }}
+  labels:
+    {{- include "feast-feature-server.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "feast-feature-server.selectorLabels" . | nindent 4 }}
@@ -0,0 +1,57 @@
+# Default values for feast.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: ""
+  pullPolicy: IfNotPresent
+  tag: ""
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: ClusterIP
+  port: 80
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+livenessProbe:
+  initialDelaySeconds: 30
+  periodSeconds: 30
+
+readinessProbe:
+  initialDelaySeconds: 20
+  periodSeconds: 10
@@ -46,7 +46,7 @@ helm install feast-python-server . --set image.repository=REPO --set image.tag=T
 
 Deployment assumes that `feature_store.yaml` exists on docker image. Example docker image:
 ```
-FROM python:3.7
+FROM python:3.8
 
 RUN apt update && \
     apt install -y jq