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feat(operator chart): add core templates (namespace, serviceaccount, deployment, helpers)
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‎infra/charts/feast-operator/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "feast-operator.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Generate a DNS-1123 compatible name with a suffix, ensuring total length <= 63
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Usage: {{ include "feast-operator.fullnameWithSuffix" (dict "root" . "suffix" "metrics") }}
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*/}}
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{{- define "feast-operator.fullnameWithSuffix" -}}
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{{- $root := .root -}}
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{{- $suffix := .suffix -}}
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{{- $base := include "feast-operator.fullname" $root -}}
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{{- $max := 63 -}}
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{{- $needed := add (len $suffix) 1 -}}
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{{- $trim := sub $max $needed -}}
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{{- printf "%s-%s" (trunc (int $trim) $base) $suffix | trimSuffix "-" -}}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "feast-operator.fullname" -}}
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{{- $name := "" }}
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{{- if .Values.fullnameOverride }}
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{{- $name = .Values.fullnameOverride }}
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{{- else }}
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{{- $chartName := default .Chart.Name .Values.nameOverride }}
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{{- if contains $chartName .Release.Name }}
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{{- $name = .Release.Name }}
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{{- else }}
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{{- $name = printf "%s-%s" .Release.Name $chartName }}
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{{- end }}
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{{- end }}
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{{- $prefix := .Values.namePrefix | default "" }}
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{{- printf "%s%s" $prefix $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "feast-operator.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "feast-operator.labels" -}}
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helm.sh/chart: {{ include "feast-operator.chart" . }}
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{{ include "feast-operator.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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app.kubernetes.io/name: feast-operator
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{{- with .Values.commonLabels }}
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{{ toYaml . }}
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{{- end }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "feast-operator.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "feast-operator.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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control-plane: controller-manager
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "feast-operator.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (printf "%s-controller-manager" (include "feast-operator.fullname" .)) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}
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{{/*
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Create the namespace
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*/}}
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{{- define "feast-operator.namespace" -}}
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{{- if .Values.namespace.name }}
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{{- .Values.namespace.name }}
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{{- else }}
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{{- .Release.Namespace }}
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{{- end }}
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{{- end }}
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{{/*
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Create image reference
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*/}}
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{{- define "feast-operator.image" -}}
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{{- if .Values.global.imageRegistry }}
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{{- printf "%s/%s:%s" .Values.global.imageRegistry .Values.operator.image.repository .Values.operator.image.tag }}
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{{- else }}
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{{- printf "%s:%s" .Values.operator.image.repository .Values.operator.image.tag }}
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{{- end }}
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{{- end }}
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{{/*
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Common annotations
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*/}}
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{{- define "feast-operator.annotations" -}}
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{{- with .Values.commonAnnotations }}
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{{ toYaml . }}
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{{- end }}
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{{- end }}

‎infra/charts/feast-operator/templates/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "feast-operator.fullname" . }}-controller-manager
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namespace: {{ include "feast-operator.namespace" . }}
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labels:
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{{- include "feast-operator.labels" . | nindent 4 }}
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{{- with (include "feast-operator.annotations" .) }}
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annotations:
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{{- . | nindent 4 }}
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{{- end }}
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spec:
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replicas: {{ .Values.operator.replicaCount }}
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selector:
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matchLabels:
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{{- include "feast-operator.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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annotations:
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{{- with .Values.operator.podAnnotations }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with (include "feast-operator.annotations" .) }}
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{{- . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "feast-operator.selectorLabels" . | nindent 8 }}
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{{- with .Values.operator.podLabels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- with .Values.global.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "feast-operator.serviceAccountName" . }}
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{{- with .Values.operator.securityContext }}
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securityContext:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.operator.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.operator.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.operator.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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containers:
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- name: manager
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image: {{ include "feast-operator.image" . }}
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imagePullPolicy: {{ .Values.operator.image.pullPolicy }}
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command:
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- /manager
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args:
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{{- if .Values.advanced.leaderElection }}
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- --leader-elect
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{{- end }}
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- --health-probe-bind-address={{ .Values.advanced.healthProbeBindAddress }}
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- --metrics-bind-address={{ .Values.advanced.metricsBindAddress }}
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{{- with .Values.operator.args }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.operator.containerSecurityContext }}
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securityContext:
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{{- toYaml . | nindent 10 }}
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{{- end }}
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env:
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- name: RELATED_IMAGE_FEATURE_SERVER
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value: {{ .Values.operator.env.relatedImageFeatureServer | quote }}
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- name: RELATED_IMAGE_CRON_JOB
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value: {{ .Values.operator.env.relatedImageCronJob | quote }}
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ports:
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- name: health
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containerPort: {{ .Values.operator.healthcheck.port }}
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protocol: TCP
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livenessProbe:
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httpGet:
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path: /healthz
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port: health
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initialDelaySeconds: {{ .Values.operator.healthcheck.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.operator.healthcheck.livenessProbe.periodSeconds }}
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readinessProbe:
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httpGet:
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path: /readyz
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port: health
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initialDelaySeconds: {{ .Values.operator.healthcheck.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.operator.healthcheck.readinessProbe.periodSeconds }}
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{{- with .Values.operator.resources }}
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resources:
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{{- toYaml . | nindent 10 }}
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{{- end }}
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terminationGracePeriodSeconds: {{ .Values.advanced.terminationGracePeriodSeconds }}

‎infra/charts/feast-operator/templates/namespace.yaml‎

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{{- if .Values.namespace.create }}
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apiVersion: v1
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kind: Namespace
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metadata:
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name: {{ include "feast-operator.namespace" . }}
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labels:
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{{- include "feast-operator.labels" . | nindent 4 }}
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{{- with .Values.namespace.labels }}
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{{- toYaml . | nindent 4 }}
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{{- end }}
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app.kubernetes.io/managed-by: Helm
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{{- with (include "feast-operator.annotations" .) }}
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annotations:
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{{- . | nindent 4 }}
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{{- end }}
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{{- end }}

‎infra/charts/feast-operator/templates/serviceaccount.yaml‎

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{{- if .Values.serviceAccount.create -}}
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: {{ include "feast-operator.serviceAccountName" . }}
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namespace: {{ include "feast-operator.namespace" . }}
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labels:
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{{- include "feast-operator.labels" . | nindent 4 }}
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{{- with .Values.serviceAccount.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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{{- with (include "feast-operator.annotations" .) }}
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{{- . | nindent 4 }}
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{{- end }}
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{{- end }}

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