added praktikum chart

praktikum/praktikum/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: praktikum
+description: A Helm chart for Kubernetes
+type: application
+version: "0.0.1"
+appVersion: "0.0.1"

praktikum/praktikum/templates/_helpers.tpl

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

praktikum/praktikum/templates/deployment.yaml

@@ -0,0 +1,78 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "praktikum.fullname" . }}
+  labels:
+    app: {{ template "praktikum.name" . }}
+    chart: {{ template "praktikum.chart" . }}
+    component: praktikum
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    {{- if .Values.deploymentLabels }}
+    {{- toYaml .Values.deploymentLabels | nindent 4 }}
+    {{- end }}
+spec:
+  strategy:
+  {{ toYaml .Values.updateStrategy | nindent 4 }}
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "praktikum.name" . }}
+      component: praktikum
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      annotations:
+      labels:
+        app: {{ template "praktikum.name" . }}
+        component: praktikum
+        release: {{ .Release.Name }}
+        {{- if .Values.podLabels }}
+        {{- toYaml .Values.podLabels | nindent 8 }}
+        {{- end }}
+    spec:
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      serviceAccountName: {{ template "praktikum.serviceAccountName" . }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          terminationMessagePolicy: FallbackToLogsOnError
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+          env:
+          {{- range $key := .Values.env }}
+          {{- if .value }}
+            - name: {{ .name }}
+              value: {{ .value | quote }}
+          {{- end }}
+          {{- end }}
+          {{- range $key := .Values.secretEnv }}
+            - name: {{ .name }}
+              valueFrom:
+                secretKeyRef:
+                  name: {{ template "praktikum.fullname" $ }}-secret
+                  key: {{ .name }}
+          {{- end }}
+          envFrom:
+            {{- with .Values.extraEnvFrom }}
+            {{- tpl . $ | nindent 10 }}
+            {{- end }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+{{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}

praktikum/praktikum/templates/hpa.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.autoscaling.enabled -}}
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "praktikum.fullname" . }}
+  labels:
+    app: {{ template "praktikum.name" . }}
+    chart: {{ template "praktikum.chart" . }}
+    component: praktikum
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "praktikum.fullname" . }}
+{{ toYaml .Values.autoscaling.config | indent 2 }}
+{{- end -}}

praktikum/praktikum/templates/ingress.yaml

@@ -0,0 +1,45 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "praktikum.fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $ingressPath := .Values.ingress.path -}}
+{{- $ingressPathType := .Values.ingress.pathtype -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app: {{ template "praktikum.name" . }}
+    chart: {{ template "praktikum.chart" . }}
+    component: praktikum
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ . }}
+      http:
+        paths:
+          - path: {{ $ingressPath }}
+            pathType: {{ $ingressPathType }}
+            backend:
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: 3000
+  {{- end }}
+{{- end }}
+

praktikum/praktikum/templates/service.yaml

@@ -0,0 +1,26 @@
+apiVersion: v1
+kind: Service
+metadata:
+  {{- if .Values.service.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+  {{- end }}
+  name: {{ template "praktikum.fullname" . }}
+  labels:
+    app: {{ template "praktikum.name" . }}
+    chart: {{ template "praktikum.chart" . }}
+    component: praktikum
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: 3000
+      protocol: TCP
+      name: npm
+  selector:
+    app: {{ template "praktikum.name" . }}
+    component: praktikum
+    release: {{ .Release.Name }}
+

praktikum/praktikum/templates/serviceaccount.yaml

@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "praktikum.serviceAccountName" . }}
+  labels:
+    {{- include "praktikum.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automount }}
+{{- end }}

praktikum/praktikum/values.yaml

@@ -0,0 +1,76 @@
+platform: kubernetes
+
+serviceAccount:
+  create: true
+  name: ""
+  annotations: "" 
+  automount: false
+
+image:
+  repository: gitea.innovation-hub-niedersachsen.de/innohub/praktikum
+  tag: v0.3.1
+  pullPolicy: IfNotPresent
+  insecure: true
+
+replicaCount: 1
+
+service:
+  type: ClusterIP
+  port: 3000
+  annotations: {}
+
+endpoint: praktikum.local
+
+ingress:
+  enabled: false
+  annotations: {}
+  path: /
+  pathtype: ImplementationSpecific
+  hosts:
+    - praktikum.innohub.local
+  tls:
+
+route:
+  enabled: false
+
+resources:
+  requests:
+    memory: 128Mi
+    cpu: 300m
+  limits:
+    memory: 1Gi
+    cpu: 500m
+
+nodeSelector: {}
+tolerations: []
+affinity: {}
+
+autoscaling:
+  enabled: true
+  config:
+    minReplicas: 1
+    maxReplicas: 10
+    targetCPUUtilizationPercentage: 80
+
+deploymentLabels: {}
+podLabels: {}
+
+sharedDataFolder:
+  enabled: true
+  path: /daten
+  accessMode: ReadWriteOnce
+  storageClass:
+  resources:
+    requests:
+      storage: 5Gi
+
+updateStrategy:
+  type: RollingUpdate
+  rollingUpdate:
+    maxUnavailable: 1
+    maxSurge: 1
+
+podSecurityContext: {}
+securityContext: {}
+
+extraDeploy: []