initial commit

.github/ct.yaml

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+helm-extra-args: --timeout 600
+check-version-increment: true
+debug: true

.github/workflows/linting.yaml

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+name: Helm Chart Linting
+
+on:
+  pull_request:
+    paths:
+      - 'charts/**'
+
+jobs:
+  lint-chart:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed)
+          if [[ -n "$changed" ]]; then
+            echo "::set-output name=changed::true"
+          fi
+
+      - name: Run chart-testing (lint)
+        run: ct lint --debug
+

.github/workflows/release.yaml

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+name: Release Charts
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'charts/**'
+
+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 "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

charts/adminer/Chart.yaml

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+apiVersion: v2
+appVersion: 4.8.1
+description: GEANT NMaaS Adminer Helm chart for Kubernetes
+name: nmaas-adminer
+maintainers:
+- email: [email protected]
+  name: nmaas-platform
+sources:
+- https://github.com/vrana/adminer
+- https://hub.docker.com/_/adminer/
+version: 2.0.8

charts/adminer/README.md.gotmpl

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+{{ template "chart.header" . }}
+{{ template "chart.description" . }}
+
+{{ template "chart.versionBadge" .  }}{{ template "chart.typeBadge" .  }}{{ template "chart.appVersionBadge" .  }}
+
+## Quick Start
+
+```bash
+helm repo add nmaas-adminer https://nmaas-platform.github.io/adminer/
+helm repo update
+helm install nmaas-adminer nmaas-adminer/adminer
+```
+
+{{ template "chart.requirementsSection" . }}
+
+{{ template "chart.valuesSection" . }}
+
+{{ template "helm-docs.versionFooter" . }}

charts/adminer/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "adminer.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 "adminer.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 "adminer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "adminer.labels" -}}
+app.kubernetes.io/name: {{ include "adminer.name" . }}
+helm.sh/chart: {{ include "adminer.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "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).
+*/}}
+{{- define "fullname" -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/adminer/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    app: {{ template "name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "fullname" . }}
+      app.kubernetes.io/name: {{ include "adminer.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "fullname" . }}
+        app.kubernetes.io/name: {{ include "adminer.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- 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/adminer/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $serviceName := include "fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $kubeVersion := .Capabilities.KubeVersion.GitVersion -}}
+{{- if semverCompare ">=1.19-0" $kubeVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    app: {{ template "name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+    {{- if .Values.ingress.tls.acme }}
+    kubernetes.io/tls-acme: "{{ .Values.ingress.tls.acme }}"
+    certmanager.k8s.io/cluster-issuer: "{{ .Values.ingress.tls.certOrIssuer }}"
+    {{- end }}
+    kubernetes.io/ingress.class: "{{ .Values.ingress.class }}"
+spec:
+  rules:
+    {{- range $host := .Values.ingress.hosts }}
+    - host: {{ $host }}
+      http:
+        paths:
+          - path: /
+            {{- if semverCompare ">=1.19-0" $kubeVersion }}
+            pathType: ImplementationSpecific
+            backend:
+              service:
+                name: {{ $serviceName }}
+                port:
+                  number: {{ $servicePort }}
+            {{- else }}      
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+            {{- end }}
+    {{- end -}}
+  {{- if .Values.ingress.tls.enabled }}
+  tls:
+  - hosts:
+    {{- range $host := .Values.ingress.hosts }}
+    - {{ $host }}
+    {{- end -}}
+    {{- if .Values.ingress.tls.acme }}
+    secretName: {{ .Release.Name }}-tls
+    {{- else }}
+    secretName: {{ .Values.ingress.tls.certOrIssuer }}
+    {{- end }}
+  {{- end -}}
+{{- end -}}

charts/adminer/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "fullname" . }}
+  labels:
+    app: {{ template "name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    access: external
+spec:
+  type: {{ .Values.service.type }}
+  {{- if eq .Values.service.type "ClusterIP" }}
+  clusterIP: None
+  {{ end }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ template "fullname" . }}
+    app.kubernetes.io/name: {{ include "adminer.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}

charts/adminer/templates/tests/test-connection.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "adminer.fullname" . }}-test-connection"
+  labels:
+{{ include "adminer.labels" . | indent 4 }}
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args:  ['{{ include "adminer.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never

charts/adminer/values.yaml

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+replicaCount: 1
+
+image:
+  repository: adminer
+  tag: 4.8.1
+  pullPolicy: IfNotPresent
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+service:
+  type: ClusterIP
+  port: 8080
+
+ingress:
+  enabled: true
+  class: nginx
+  hosts:
+    - default.nmaas.local
+  tls:
+    enabled: false
+
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 150m
+    memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}