Initial commit

.github/workflows/lint-test.yaml

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+name: Lint and Test Charts
+
+on: pull_request
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.12.1
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          check-latest: true
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Run chart-testing (lint)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Create kind cluster
+        if: steps.list-changed.outputs.changed == 'true'
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (install)
+        if: steps.list-changed.outputs.changed == 'true'
+        run: ct install --target-branch ${{ github.event.repository.default_branch }}

.github/workflows/release.yaml

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+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        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 }}"

.gitignore

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+### Helm template
+# Chart dependencies
+**/charts/*.tgz
+

charts/mongodb/.helmignore

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+# 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/mongodb/Chart.yaml

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+apiVersion: v2
+name: mongodb
+description: Mongo standalone Helm chart for Kubernetes
+type: application
+version: 0.3.1
+appVersion: "0.3.0"
+

charts/mongodb/templates/NOTES.txt

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+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 }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.externalService.serviceType }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "mongodb.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.externalService.serviceType }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "mongodb.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "mongodb.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.externalService.serviceType }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "mongodb.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 }}

charts/mongodb/templates/_helpers.tpl

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

charts/mongodb/templates/configmap.yaml

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+{{- if .Values.mongoDBConfiguration }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-additional-config
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+data:
+  mongo.yaml: {{ .Values.mongoDBConfiguration | toYaml | indent 2 | trim }}
+{{- end }}

charts/mongodb/templates/mongodb.yaml

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+---
+apiVersion: opstreelabs.in/v1alpha1
+kind: MongoDB
+metadata:
+  name: {{ .Release.Name }}
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+spec:
+  kubernetesConfig:
+    image: "{{ .Values.image.name }}:{{ .Values.image.tag }}"
+    securityContext:
+      fsGroup: 1001
+    imagePullPolicy: {{ .Values.image.imagePullPolicy }}
+{{- if .Values.image.pullSecret }}
+    imagePullSecret: {{ .Values.image.pullSecret }}
+{{- end }}
+{{- if .Values.nodeSelector }}
+    nodeSelector:
+  {{ toYaml .Values.nodeSelector | indent 6 }}
+{{- end }}
+{{- if .Values.priorityClassName }}
+    priorityClassName: "{{ .Values.priorityClassName }}"
+{{- end }}
+{{- if .Values.affinity }}
+    affinity:
+  {{ toYaml .Values.affinity | indent 6 }}
+{{- end }}
+{{- if .Values.tolerations }}
+    tolerations:
+  {{ toYaml .Values.tolerations | indent 6 }}
+{{- end }}
+    resources:
+{{ toYaml .Values.resources | indent 6 }}
+{{- if .Values.storage.enabled }}
+  storage:
+    accessModes: {{ .Values.storage.accessModes }}
+    storageSize: {{ .Values.storage.storageSize }}
+{{- if .Values.storage.storageClass }}
+    storageClass: {{ .Values.storage.storageClass }}
+{{- end }}
+{{- end }}
+  mongoDBSecurity:
+    mongoDBAdminUser: admin
+    secretRef:
+      name: {{ .Release.Name }}-secret
+      key: password
+{{- if .Values.mongoDBConfiguration }}
+  mongoDBAdditionalConfig: {{ .Release.Name }}-additional-config
+{{- end }}
+{{- if .Values.mongoDBMonitoring.enabled }}
+  mongoDBMonitoring:
+    enableExporter: {{ .Values.mongoDBMonitoring.enabled }}
+    image: "{{ .Values.mongoDBMonitoring.image.name }}:{{ .Values.mongoDBMonitoring.image.tag }}"
+    imagePullPolicy: {{ .Values.mongoDBMonitoring.image.imagePullPolicy }}
+    resources:
+{{ toYaml .Values.mongoDBMonitoring.resources | indent 6 }}
+{{- end }}

charts/mongodb/templates/secret.yaml

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+{{- if not (lookup "v1" "PersistentVolumeClaim" .Release.Namespace (print .Release.Name "-standalone-" .Release.Name "-standalone-0")) }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Release.Name }}-secret
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: database
+type: Opaque
+data:
+  password: {{ .Values.password | default (randAlphaNum 20) | b64enc }}
+{{- end }}

charts/mongodb/templates/service.yaml

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+{{- if eq .Values.externalService.enabled true }}
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: {{ .Release.Name }}-headless
+{{- if .Values.externalService.annotations }}
+  annotations:
+{{ toYaml .Values.externalService.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: middleware
+spec:
+  clusterIP: None
+  selector:
+    app: {{ .Release.Name }}-standalone
+    mongodb_setup: standalone
+    role: standalone
+  ports:
+    - port: 27017
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}
+{{- if .Values.externalService.annotations }}
+  annotations:
+{{ toYaml .Values.externalService.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: middleware
+spec:
+  type: {{ .Values.externalService.serviceType }}
+  selector:
+    app: {{ .Release.Name }}-standalone
+    mongodb_setup: standalone
+    role: standalone
+  ports:
+    - protocol: TCP
+      port: {{ .Values.externalService.port }}
+      targetPort: 27017
+      name: client
+{{- end }}

charts/mongodb/templates/servicemonitor.yaml

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+{{- if eq .Values.serviceMonitor.enabled true }}
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ .Release.Name }}-prometheus-monitoring
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: middleware
+spec:
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}
+      mongodb_setup: standalone
+      role: standalone
+  endpoints:
+    - port: metrics
+      interval: {{ .Values.serviceMonitor.interval }}
+      scrapeTimeout: {{ .Values.serviceMonitor.scrapeTimeout }}
+  namespaceSelector:
+    matchNames:
+      - {{ .Values.serviceMonitor.namespace }}
+{{- end }}