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Add Helm chart for taco-statesman (#2144)
* Add Helm chart for taco-statesman - Add minimalist Helm chart for taco-statesman service - Support for memory and S3 storage configurations - Use Kubernetes secrets for S3 credentials - Include health checks and basic service configuration * adjust test * adjust configuration * Update helm-charts/taco-statesman/templates/_helpers.tpl Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> * Update helm-charts/taco-statesman/templates/_helpers.tpl Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> * adjust line after greptile mangled it * Update helm-charts/taco-statesman/values.yaml Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> * Update helm-charts/taco-statesman/templates/deployment.yaml Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> * Update helm-charts/taco-statesman/templates/deployment.yaml Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> --------- Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com> Co-authored-by: Mohamed Habib <[email protected]>
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‎helm-charts/taco-statesman/Chart.yaml‎

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apiVersion: v2
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name: taco-statesman
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description: A minimalist Helm chart for Taco Statesman service
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type: application
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version: 0.1.0
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appVersion: "v0.1.0"
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icon: https://raw.githubusercontent.com/diggerhq/digger/main/docs/logo/digger-logo.png

‎helm-charts/taco-statesman/README.md‎

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# Taco Statesman Helm Chart
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A minimalist Helm chart for deploying the Taco Statesman service.
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## Quick Start
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```bash
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# Install with default settings (memory storage)
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helm install taco-statesman ./helm-charts/taco-statesman
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# Install with S3 storage
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helm install taco-statesman ./helm-charts/taco-statesman \
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--set taco.storage.type=s3 \
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--set taco.storage.s3.bucket=my-bucket \
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--set taco.storage.s3.region=us-east-1
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# Disable authentication (development)
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helm install taco-statesman ./helm-charts/taco-statesman \
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--set taco.auth.disable=true
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```
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## Configuration
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| Parameter | Description | Default |
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|-----------|-------------|---------|
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| `taco.image.repository` | Image repository | `ghcr.io/diggerhq/digger/taco-statesman` |
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| `taco.image.tag` | Image tag | `v0.1.0` |
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| `taco.replicaCount` | Number of replicas | `1` |
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| `taco.service.port` | Service port | `8080` |
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| `taco.storage.type` | Storage type (`memory` or `s3`) | `memory` |
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| `taco.auth.disable` | Disable authentication | `false` |
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## Storage
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- **Memory**: Default, no configuration needed
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- **S3**: Set `taco.storage.type=s3` and provide S3 credentials

‎helm-charts/taco-statesman/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 "taco-statesman.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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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 "taco-statesman.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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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 "taco-statesman.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 "taco-statesman.labels" -}}
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helm.sh/chart: {{ include "taco-statesman.chart" . }}
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{{ include "taco-statesman.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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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "taco-statesman.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "taco-statesman.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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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 "taco-statesman.serviceAccountName" -}}
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{{- default "default" .Values.taco.serviceAccount.name }}
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{{- end }}

‎helm-charts/taco-statesman/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 "taco-statesman.fullname" . }}
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labels:
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{{- include "taco-statesman.labels" . | nindent 4 }}
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spec:
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replicas: {{ .Values.taco.replicaCount }}
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selector:
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matchLabels:
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{{- include "taco-statesman.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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labels:
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{{- include "taco-statesman.selectorLabels" . | nindent 8 }}
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spec:
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containers:
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image: "{{ .Values.taco.image.repository }}:{{ .Values.taco.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.taco.image.pullPolicy | default "IfNotPresent" }}
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imagePullPolicy: {{ .Values.taco.image.pullPolicy | default "IfNotPresent" }}
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ports:
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- name: http
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containerPort: {{ .Values.taco.service.port }}
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protocol: TCP
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env:
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- name: OPENTACO_PORT
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value: "{{ .Values.taco.service.port }}"
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- name: OPENTACO_STORAGE
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value: "{{ .Values.taco.storage.type }}"
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{{- if .Values.taco.auth.disable }}
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- name: OPENTACO_AUTH_DISABLE
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value: "true"
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{{- end }}
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{{- if and (eq .Values.taco.storage.type "s3") .Values.taco.storage.s3.bucket }}
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- name: OPENTACO_S3_BUCKET
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value: "{{ .Values.taco.storage.s3.bucket }}"
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{{- end }}
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{{- if and (eq .Values.taco.storage.type "s3") .Values.taco.storage.s3.region }}
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- name: OPENTACO_S3_REGION
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value: "{{ .Values.taco.storage.s3.region }}"
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{{- end }}
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{{- if and (eq .Values.taco.storage.type "s3") .Values.taco.storage.s3.secretName }}
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- name: OPENTACO_S3_ACCESS_KEY_ID
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valueFrom:
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secretKeyRef:
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name: {{ .Values.taco.storage.s3.secretName }}
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key: access-key-id
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- name: OPENTACO_S3_SECRET_ACCESS_KEY
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valueFrom:
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secretKeyRef:
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name: {{ .Values.taco.storage.s3.secretName }}
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key: secret-access-key
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{{- end }}
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livenessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 30
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periodSeconds: 10
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readinessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 5
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periodSeconds: 5

‎helm-charts/taco-statesman/templates/service.yaml‎

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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "taco-statesman.fullname" . }}
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labels:
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{{- include "taco-statesman.labels" . | nindent 4 }}
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spec:
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type: {{ .Values.taco.service.type }}
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ports:
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- port: {{ .Values.taco.service.port }}
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targetPort: {{ .Values.taco.service.port }}
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protocol: TCP
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name: http
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selector:
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{{- include "taco-statesman.selectorLabels" . | nindent 4 }}

‎helm-charts/taco-statesman/tests/deployment_test.yaml‎

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apiVersion: v1
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kind: Pod
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metadata:
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name: "{{ include "taco-statesman.fullname" . }}-test-connection"
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labels:
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{{- include "taco-statesman.labels" . | nindent 4 }}
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annotations:
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"helm.sh/hook": test
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spec:
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restartPolicy: Never
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containers:
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- name: wget
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image: busybox
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command: ['wget']
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args: ['--spider', '--quiet', 'http://{{ include "taco-statesman.fullname" . }}:{{ .Values.taco.service.port }}/healthz']

‎helm-charts/taco-statesman/values.yaml‎

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# values.yaml
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taco:
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# Image configuration
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image:
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repository: ghcr.io/diggerhq/digger/taco-statesman
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tag: "v0.1.0"
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pullPolicy: "IfNotPresent"
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# Number of replicas
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replicaCount: 1
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# Service configuration
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service:
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type: ClusterIP
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port: 8080
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# Storage type: "memory" or "s3"
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storage:
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type: "memory"
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# S3 configuration (if using S3 storage)
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s3:
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bucket: ""
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region: "us-east-1"
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# Use Kubernetes secrets for credentials
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secretName: "taco-s3-credentials"
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# Authentication
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auth:
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disable: false

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