setup repository

+ add group-challenge repo

.github/workflows/release-chart.yml

@@ -0,0 +1,27 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+      - name: Helm Deps
+        run: |
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

README.md

@@ -1,2 +1,19 @@
 # helm-charts
-public helm charts supported by subshell
+
+Public helm charts supported by subshell.
+
+## Add Repo
+
+The following command allows you to download and install all the charts from this repository:
+
+```sh
+helm repo add subshell-public https://subshell.github.io/helm-charts
+```
+
+## Development
+
+All charts should be located in the `charts` directory. On every push to the
+main branch, a release of the helm chart is triggered automatically if the
+`Chart.yaml` file contains a new version.
+
+This git repository uses [Github Pages](https://helm.sh/docs/topics/chart_repository/#github-pages-example) to host the helm repository.

charts/group-challenge/.gitignore

@@ -0,0 +1 @@
+charts/*

charts/group-challenge/.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/

charts/group-challenge/Chart.lock

@@ -0,0 +1,6 @@
+dependencies:
+- name: postgresql
+  repository: https://charts.bitnami.com/bitnami
+  version: 11.1.17
+digest: sha256:38055223b7aec2efe1354de3996b66f39ab6e6104add65cc9bcf67ad6055ab13
+generated: "2022-04-07T13:15:54.883027+02:00"

charts/group-challenge/Chart.yaml

@@ -0,0 +1,11 @@
+apiVersion: v2
+name: group-challenge
+description: Group challenge helm chart
+type: application
+version: 1.0.0
+appVersion: "1.0.0"
+dependencies:
+  - name: postgresql
+    version: 11.1.17
+    repository: https://charts.bitnami.com/bitnami
+    condition: postgresql.enabled

charts/group-challenge/README.md

@@ -0,0 +1,3 @@
+# Group Challenge
+
+Helm Chart for the [Group Challene App](https://github.com/subshell/group-challenge).

charts/group-challenge/templates/_helpers.tpl

@@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "group-challenge.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 "group-challenge.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 "group-challenge.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "group-challenge.labels" -}}
+helm.sh/chart: {{ include "group-challenge.chart" . }}
+{{ include "group-challenge.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "group-challenge.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "group-challenge.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "group-challenge.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "group-challenge.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/group-challenge/templates/config.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "group-challenge.fullname" . }}
+  labels:
+    {{- include "group-challenge.labels" . | nindent 4 }}
+data:
+  config.yaml: |- {{ toYaml (required "A valid config.yaml config is required (nested in the value .Values.groupChallenge.config)!" .Values.groupChallenge.config) | nindent 4 }}

charts/group-challenge/templates/deployment.yaml

@@ -0,0 +1,114 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "group-challenge.fullname" . }}
+  labels:
+    {{- include "group-challenge.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "group-challenge.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "group-challenge.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "group-challenge.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      restartPolicy: Always
+      containers:
+        {{ if .Values.imgProxy.enabled -}}
+        - name: img-proxy
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.imgProxy.image.repository }}:{{ .Values.imgProxy.image.tag }}"
+          imagePullPolicy: {{ .Values.imgProxy.image.pullPolicy }}
+          volumeMounts:
+            - name: group-challenge-cache
+              mountPath: "/tmp/group-challenge-cache"
+          env:
+            - name: IMGPROXY_LOCAL_FILESYSTEM_ROOT
+              value: "/tmp/group-challenge-cache"
+            - name: IMGPROXY_BIND
+              value: ":8081"
+            - name: IMGPROXY_PROMETHEUS_BIND
+              value: ":8082"
+            - name: IMGPROXY_MAX_SRC_RESOLUTION
+              value: "25"
+            {{ if .Values.imgProxy.env -}}
+            {{- toYaml .Values.imgProxy.env | nindent 12 }}
+            {{- end }}
+          ports:
+            - name: http-ip
+              containerPort: 8081
+              protocol: TCP            
+            - name: http-ipp
+              containerPort: 8082
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http-ip
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http-ip
+          resources:
+            {{- toYaml .Values.imgProxy.resources | nindent 12 }}
+        {{- end }}
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          volumeMounts:
+            - name: config
+              mountPath: "/app/config"
+            - name: group-challenge-cache
+              mountPath: "/tmp/group-challenge-cache"
+          env:
+            {{ if .Values.groupChallenge.env -}}
+            {{- toYaml .Values.groupChallenge.env | nindent 12 }}
+            {{- end }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "group-challenge.fullname" . }}
+        - name: group-challenge-cache
+          emptyDir: {}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

charts/group-challenge/templates/ingress.yaml

@@ -0,0 +1,41 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "group-challenge.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "group-challenge.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.ingressClassName }}
+  ingressClassName: {{ .Values.ingress.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:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: {{ $fullName }}
+                port: 
+                  number: {{ $svcPort }}
+    {{- end }}
+  {{- end }}

charts/group-challenge/templates/service.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "group-challenge.fullname" . }}
+  labels:
+    {{- include "group-challenge.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+    {{ if .Values.imgProxy.enabled -}}
+    - port: 8082
+      targetPort: http-ipp
+      protocol: TCP
+      name: http-ipp
+    {{- end }}
+  selector:
+    {{- include "group-challenge.selectorLabels" . | nindent 4 }}

charts/group-challenge/templates/serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "group-challenge.serviceAccountName" . }}
+  labels:
+    {{- include "group-challenge.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

charts/group-challenge/templates/servicemonitor.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.serviceMonitor.enabled -}}
+{{- $fullName := include "group-challenge.fullname" . -}}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+    name: {{ $fullName }}
+    labels: {{- include "group-challenge.labels" . | nindent 8 }}
+spec:
+    selector:
+        matchLabels: {{- include "group-challenge.selectorLabels" . | nindent 12 }}
+    endpoints:
+        - interval: {{ .Values.serviceMonitor.interval }}
+          port: http
+          path: {{ .Values.serviceMonitor.path }}
+        - interval: {{ .Values.serviceMonitor.interval }}
+          port: http-ipp
+          path: /
+{{- end }}