example(reddit-rss): add custom recipe example: reddit-rss

2025-09-07 21:48:00 +09:00
parent 87d5cc5c74
commit 6e1ae8b79b
17 changed files with 595 additions and 1 deletions
--- a/custom-example/justfile
+++ b/custom-example/justfile
@@ -0,0 +1,7 @@
+set fallback := true
+
+[private]
+default:
+    @just --list --unsorted --list-submodules
+
+mod reddit-rss 'reddit-rss/justfile'
--- a/custom-example/reddit-rss/.gitignore
+++ b/custom-example/reddit-rss/.gitignore
@@ -0,0 +1 @@
+reddit-rss-values.yaml
--- a/custom-example/reddit-rss/chart/.helmignore
+++ b/custom-example/reddit-rss/chart/.helmignore
@@ -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/
--- a/custom-example/reddit-rss/chart/Chart.yaml
+++ b/custom-example/reddit-rss/chart/Chart.yaml
@@ -0,0 +1,24 @@
+apiVersion: v2
+name: reddit-rss
+description: A Helm chart for reddit-rss
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "1.0.1"
--- a/custom-example/reddit-rss/chart/templates/NOTES.txt
+++ b/custom-example/reddit-rss/chart/templates/NOTES.txt
@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "reddit-rss.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch its status by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "reddit-rss.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "reddit-rss.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "reddit-rss.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}
--- a/custom-example/reddit-rss/chart/templates/_helpers.tpl
+++ b/custom-example/reddit-rss/chart/templates/_helpers.tpl
@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "reddit-rss.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 "reddit-rss.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 "reddit-rss.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "reddit-rss.labels" -}}
+helm.sh/chart: {{ include "reddit-rss.chart" . }}
+{{ include "reddit-rss.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "reddit-rss.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "reddit-rss.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "reddit-rss.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "reddit-rss.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
--- a/custom-example/reddit-rss/chart/templates/deployment.yaml
+++ b/custom-example/reddit-rss/chart/templates/deployment.yaml
@@ -0,0 +1,103 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "reddit-rss.fullname" . }}
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+spec:
+  {{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "reddit-rss.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "reddit-rss.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "reddit-rss.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          {{- if .Values.livenessProbe }}
+          livenessProbe:
+            {{- toYaml .Values.livenessProbe | nindent 12 }}
+          {{- end }}
+          {{- if .Values.readinessProbe }}
+          readinessProbe:
+            {{- toYaml .Values.readinessProbe | nindent 12 }}
+          {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          {{- with .Values.volumeMounts }}
+          volumeMounts:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          env:
+            - name: OAUTH_CLIENT_ID
+              valueFrom:
+                secretKeyRef:
+                  name: auth-config
+                  key: OAUTH_CLIENT_ID
+                  optional: true
+            - name: OAUTH_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: auth-config
+                  key: OAUTH_CLIENT_SECRET
+                  optional: true
+            - name: REDDIT_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: auth-config
+                  key: REDDIT_USERNAME
+                  optional: true
+            - name: REDDIT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: auth-config
+                  key: REDDIT_PASSWORD
+                  optional: true
+            - name: USER_AGENT
+              valueFrom:
+                secretKeyRef:
+                  name: auth-config
+                  key: USER_AGENT
+                  optional: true
+      {{- with .Values.volumes }}
+      volumes:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
--- a/custom-example/reddit-rss/chart/templates/hpa.yaml
+++ b/custom-example/reddit-rss/chart/templates/hpa.yaml
@@ -0,0 +1,32 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "reddit-rss.fullname" . }}
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "reddit-rss.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+    {{- end }}
+    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        target:
+          type: Utilization
+          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    {{- end }}
+{{- end }}
--- a/custom-example/reddit-rss/chart/templates/ingress.yaml
+++ b/custom-example/reddit-rss/chart/templates/ingress.yaml
@@ -0,0 +1,43 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "reddit-rss.fullname" . }}
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.ingress.className }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            {{- with .pathType }}
+            pathType: {{ . }}
+            {{- end }}
+            backend:
+              service:
+                name: {{ include "reddit-rss.fullname" $ }}
+                port:
+                  number: {{ $.Values.service.port }}
+          {{- end }}
+    {{- end }}
+{{- end }}
--- a/custom-example/reddit-rss/chart/templates/service.yaml
+++ b/custom-example/reddit-rss/chart/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "reddit-rss.fullname" . }}
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "reddit-rss.selectorLabels" . | nindent 4 }}
--- a/custom-example/reddit-rss/chart/templates/serviceaccount.yaml
+++ b/custom-example/reddit-rss/chart/templates/serviceaccount.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "reddit-rss.serviceAccountName" . }}
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}
--- a/custom-example/reddit-rss/chart/templates/tests/test-connection.yaml
+++ b/custom-example/reddit-rss/chart/templates/tests/test-connection.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "reddit-rss.fullname" . }}-test-connection"
+  labels:
+    {{- include "reddit-rss.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "reddit-rss.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never
--- a/custom-example/reddit-rss/chart/values.yaml
+++ b/custom-example/reddit-rss/chart/values.yaml
@@ -0,0 +1,123 @@
+# Default values for reddit-rss.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+# This will set the replicaset count more information can be found here: https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/
+replicaCount: 1
+
+# This sets the container image more information can be found here: https://kubernetes.io/docs/concepts/containers/images/
+image:
+  repository: reddit-rss
+  # This sets the pull policy for images.
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: ""
+
+# This is for the secretes for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
+imagePullSecrets: []
+# This is to override the chart name.
+nameOverride: ""
+fullnameOverride: ""
+
+# This section builds out the service account more information can be found here: https://kubernetes.io/docs/concepts/security/service-accounts/
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Automatically mount a ServiceAccount's API credentials?
+  automount: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+# This is for setting Kubernetes Annotations to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
+podAnnotations: {}
+# This is for setting Kubernetes Labels to a Pod.
+# For more information checkout: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
+podLabels: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+# This is for setting up a service more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/
+service:
+  # This sets the service type more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types
+  type: ClusterIP
+  # This sets the ports more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#field-spec-ports
+  port: 8080
+
+# This block is for setting up the ingress for more information can be found here: https://kubernetes.io/docs/concepts/services-networking/ingress/
+ingress:
+  enabled: false
+  className: ""
+  annotations: {}
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: reddit-rss.local
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls: []
+  #  - secretName: reddit-rss-tls
+  #    hosts:
+  #      - reddit-rss.local
+
+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
+
+# This is to setup the liveness and readiness probes more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
+livenessProbe:
+  httpGet:
+    path: /info/ping
+    port: http
+readinessProbe:
+  httpGet:
+    path: /info/ping
+    port: http
+
+# This section is for setting up autoscaling more information can be found here: https://kubernetes.io/docs/concepts/workloads/autoscaling/
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+# Additional volumes on the output Deployment definition.
+volumes: []
+# - name: foo
+#   secret:
+#     secretName: mysecret
+#     optional: false
+
+# Additional volumeMounts on the output Deployment definition.
+volumeMounts: []
+# - name: foo
+#   mountPath: "/etc/foo"
+#   readOnly: true
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
--- a/custom-example/reddit-rss/justfile
+++ b/custom-example/reddit-rss/justfile
@@ -0,0 +1,87 @@
+set fallback := true
+
+export REDDIT_RSS_NAMESPACE := env("REDDIT_RSS_NAMESPACE", "reddit-rss")
+export REDDIT_RSS_CHART_VERSION := env("REDDIT_RSS_CHART_VERSION", "0.1.0")
+export REDDIT_RSS_IMAGE := env("REDDIT_RSS_IMAGE", "localhost:30500/reddit-rss")
+export REDDIT_RSS_IMAGE_TAG := env("REDDIT_RSS_IMAGE_TAG", "1.0.1")
+export REDDIT_OAUTH_CLIENT_ID := env("REDDIT_OAUTH_CLIENT_ID", "")
+export REDDIT_OAUTH_CLIENT_SECRET := env("REDDIT_OAUTH_CLIENT_SECRET", "")
+export REDDIT_USERNAME := env("REDDIT_USERNAME", "")
+export REDDIT_PASSWORD := env("REDDIT_PASSWORD", "")
+export REDDIT_USER_AGENT := env("REDDIT_USER_AGENT", "")
+
+[private]
+default:
+    @just --list --unsorted --list-submodules
+
+# Install reddit-rss
+install:
+    #!/bin/bash
+    set -euo pipefail
+    export REDDIT_RSS_HOST=${REDDIT_RSS_HOST:-}
+    while [ -z "${REDDIT_RSS_HOST}" ]; do
+        REDDIT_RSS_HOST=$(
+            gum input --prompt="reddit-rss host (FQDN): " --width=100 \
+            --placeholder="e.g., reddit-rss.example.com"
+        )
+    done
+
+    kubectl get namespace ${REDDIT_RSS_NAMESPACE} &>/dev/null || \
+        kubectl create namespace ${REDDIT_RSS_NAMESPACE}
+
+    # Authentication is disabled for now
+    # just reddit-rss::create-secret
+
+    gomplate -f reddit-rss-values.gomplate.yaml -o reddit-rss-values.yaml
+    helm upgrade --install reddit-rss ./chart \
+        --version ${REDDIT_RSS_CHART_VERSION} -n ${REDDIT_RSS_NAMESPACE} --wait \
+        -f reddit-rss-values.yaml
+
+# Uninstall reddit-rss
+uninstall:
+    helm uninstall reddit-rss -n ${REDDIT_RSS_NAMESPACE} --wait --ignore-not-found
+    kubectl delete namespace ${REDDIT_RSS_NAMESPACE} --ignore-not-found
+
+# Create secret for reddit-rss authentication
+create-secret:
+    #!/bin/bash
+    set -euo pipefail
+    if kubectl get secret -n "${REDDIT_RSS_NAMESPACE}" auth-config &>/dev/null; then
+        if gum confirm "Update existing auth-config secret?"; then
+            kubectl delete secret auth-config -n ${REDDIT_RSS_NAMESPACE}
+        else
+            echo "Skipping secret creation."
+            exit 0
+        fi
+    fi
+    while [ -z "${REDDIT_OAUTH_CLIENT_ID}" ]; do
+        export REDDIT_OAUTH_CLIENT_ID=$(gum input --prompt="OAUTH client ID: " --width=100)
+    done
+    while [ -z "${REDDIT_OAUTH_CLIENT_SECRET}" ]; do
+        export REDDIT_OAUTH_CLIENT_SECRET=$(
+            gum input --prompt="OAUTH client secret: " --width=100 --password
+        )
+    done
+    while [ -z "${REDDIT_USERNAME}" ]; do
+        export REDDIT_USERNAME=$(gum input --prompt="Reddit username: " --width=100)
+    done
+    while [ -z "${REDDIT_PASSWORD}" ]; do
+        export REDDIT_PASSWORD=$(gum input --prompt="Reddit password: " --width=100 --password)
+    done
+    while [ -z "${REDDIT_USER_AGENT}" ]; do
+        export REDDIT_USER_AGENT=$(
+            gum input --prompt="Reddit user agent: " --width=100 --value="rss by /u/username"
+        )
+    done
+    kubectl get namespace ${REDDIT_RSS_NAMESPACE} &>/dev/null || \
+        kubectl create namespace ${REDDIT_RSS_NAMESPACE}
+    kubectl create secret generic auth-config -n ${REDDIT_RSS_NAMESPACE} \
+        --from-literal=OAUTH_CLIENT_ID="${REDDIT_OAUTH_CLIENT_ID}" \
+        --from-literal=OAUTH_CLIENT_SECRET="${REDDIT_OAUTH_CLIENT_SECRET}" \
+        --from-literal=REDDIT_USERNAME="${REDDIT_USERNAME}" \
+        --from-literal=REDDIT_PASSWORD="${REDDIT_PASSWORD}" \
+        --from-literal=USER_AGENT="${REDDIT_USER_AGENT}"
+
+# Delete secret for reddit-rss authentication
+delete-secret:
+    kubectl delete secret auth-config -n ${REDDIT_RSS_NAMESPACE} --ignore-not-found
--- a/custom-example/reddit-rss/reddit-rss-values.gomplate.yaml
+++ b/custom-example/reddit-rss/reddit-rss-values.gomplate.yaml
@@ -0,0 +1,22 @@
+image:
+  repository: {{ .Env.REDDIT_RSS_IMAGE }}
+  tag: {{ .Env.REDDIT_RSS_IMAGE_TAG }}
+  pullPolicy: Always
+
+imagePullSecrets:
+  - name: regcred
+
+ingress:
+  enabled: true
+  className: traefik
+  annotations:
+    kubernetes.io/ingress.class: traefik
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+  hosts:
+    - host: {{ .Env.REDDIT_RSS_HOST }}
+      paths:
+        - path: /
+          pathType: ImplementationSpecific
+  tls:
+    - hosts:
+        - {{ .Env.REDDIT_RSS_HOST }}