cloudnativeapp · fengshunli · Aug 13, 2019
diff --git a/submitted/fengshunli-mongodb/.helmignore b/submitted/fengshunli-mongodb/.helmignore
@@ -0,0 +1,22 @@
+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
diff --git a/submitted/fengshunli-mongodb/Chart.yaml b/submitted/fengshunli-mongodb/Chart.yaml
@@ -0,0 +1,13 @@
+apiVersion: v1
+appVersion: "1.0"
+description: A Helm chart for Kubernetes
+name: fengshunli-mongodb
+version: 0.1.0
+home: https://mongodb.org
+icon: https://bitnami.com/assets/stacks/mongodb/img/mongodb-stack-220x234.png
+sources:
+- https://github.com/fengshunli/mongodb
+maintainers:
+- name: fsl
+  email: 117131930@qq.com
+engine: fsl
diff --git a/submitted/fengshunli-mongodb/README.md b/submitted/fengshunli-mongodb/README.md
@@ -0,0 +1,55 @@
+## Prerequisites
+
+- Kubernetes 1.4+ with Beta APIs enabled
+- PV provisioner support in the underlying infrastructure
+
+## Configuration
+
+The following table lists the configurable parameters of the MongoDB chart and their default values.
+
+|         Parameter                   |             Description                    |                         Default                          |
+|----------------------------         |-------------------------------------       |----------------------------------------------------------|
+| `image.registry`                    | MongoDB image registry                     | `docker.io`                                              |
+| `image.repository`                  | MongoDB Image name                         | `bitnami/mongodb`                                        |
+| `image.tag`                         | MongoDB Image tag                          | `{VERSION}`                                              |
+| `image.pullPolicy`                  | Image pull policy                          | `Always` if `imageTag` is `latest`, else `IfNotPresent`  |
+| `image.pullSecrets`                 | Specify image pull secrets                 | `nil`                                                    |
+| `mongodbRootPassword`               | MongoDB admin password                     | `random alhpanumeric string (10)`                        |
+| `mongodbUsername`                   | MongoDB custom user                        | `nil`                                                    |
+| `mongodbPassword`                   | MongoDB custom user password               | `random alhpanumeric string (10)`                        |
+| `mongodbDatabase`                   | Database to create                         | `nil`                                                    |
+| `mongodbExtraFlags`                 | MongoDB additional command line flags      | []                                                       |
+| `service.type`                      | Kubernetes Service type                    | `ClusterIP`                                              |
+| `service.nodePort`                  | Port to bind to for NodePort service type  | `nil`                                                    |
+| `persistence.enabled`               | Use a PVC to persist data                  | `true`                                                   |
+| `persistence.storageClass`          | Storage class of backing PVC               | `nil` (uses alpha storage class annotation)              |
+| `persistence.accessMode`            | Use volume as ReadOnly or ReadWrite        | `ReadWriteOnce`                                          |
+| `persistence.size`                  | Size of data volume                        | `8Gi`                                                    |
+| `nodeSelector`                      | Node labels for pod assignment             | {}                                                       |
+| `livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated   | 30                                                       |
+| `livenessProbe.periodSeconds`       | How often to perform the probe             | 10                                                       |
+| `livenessProbe.timeoutSeconds`      | When the probe times out                   | 5                                                        |
+| `livenessProbe.successThreshold`    | Minimum consecutive successes for the probe to be considered successful after having failed.     |  1 |
+| `livenessProbe.failureThreshold`    | Minimum consecutive failures for the probe to be considered failed after having succeeded.       |  6 |
+| `readinessProbe.initialDelaySeconds`| Delay before readiness probe is initiated                                                        |  5 |
+| `readinessProbe.periodSeconds`      | How often to perform the probe                                                                   | 10 |
+| `readinessProbe.timeoutSeconds`     | When the probe times out                                                                         |  5 |
+| `readinessProbe.successThreshold`   | Minimum consecutive successes for the probe to be considered successful after having failed.     |  1 |
+| `readinessProbe.failureThreshold`   | Minimum consecutive failures for the probe to be considered failed after having succeeded.       |  6 |
+
+The above parameters map to the env variables defined in [bitnami/mongodb](http://github.com/bitnami/bitnami-docker-mongodb). For more information please refer to the [bitnami/mongodb](http://github.com/bitnami/bitnami-docker-mongodb) image documentation.
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+
+## 安装使用
+
+### helm install
+```shell
+打包Chart
+$ helm package fengshunli-mongodb
+
+本地安装
+$ helm install fengshunli-mongodb fengshunli-mongodb-0.1.0.tgz
+```
+
+
diff --git a/submitted/fengshunli-mongodb/app-readme.md b/submitted/fengshunli-mongodb/app-readme.md
@@ -0,0 +1,7 @@
+# MongoDB
+
+[MongoDB](https://www.mongodb.com/) is a cross-platform document-oriented database. Classified as a NoSQL database, MongoDB eschews the traditional table-based relational database structure in favor of JSON-like documents with dynamic schemas, making the integration of data in certain types of applications easier and faster.
+
+## Introduction
+
+This chart bootstraps a [MongoDB](https://github.com/bitnami/bitnami-docker-mongodb) deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
diff --git a/submitted/fengshunli-mongodb/questions.yml b/submitted/fengshunli-mongodb/questions.yml
@@ -0,0 +1,140 @@
+categories:
+- Database
+- NoSQL
+questions:
+- variable: defaultImage
+  default: "true"
+  description: "Use default Docker images"
+  label: Use Default Images
+  type: boolean
+  show_subquestion_if: false
+  group: "Container Images"
+  subquestions:
+  - variable: image.repository
+    default: "bitnami/mongodb"
+    description: "MongoDB image name"
+    type: string
+    label: MongoDB Image Name
+  - variable: image.tag
+    default: "4.0.3"
+    description: "MongoDB image tag"
+    type: string
+    label: Image Tag
+  - variable: metrics.image.repository
+    default: "forekshub/percona-mongodb-exporter"
+    description: "MongoDB metrics image name"
+    type: string
+    label: MongoDB Metrics Image Name
+    show_if: "defaultImage=false&&metrics.enabled=true"
+  - variable: metrics.image.tag
+    default: "latest"
+    description: "MongoDB metrics image tag"
+    type: string
+    label: Image Metrics Tag
+    show_if: "defaultImage=false&&metrics.enabled=true"
+- variable: usePassword
+  default: true
+  description: "Enable Password Authentication"
+  type: boolean
+  label: Enable Password Authentication
+  required: true
+  show_subquestion_if: true
+  group: "MongoDB Settings"
+  subquestions:
+  - variable: mongodbUsername
+    default: "username"
+    description: "MongoDB username"
+    type: string
+    label: MongoDB Username
+    required: true
+  - variable: mongodbPassword
+    default: "password"
+    description: "MongoDB Password"
+    type: password
+    label: MongoDB Password
+  - variable: mongodbDatabase
+    default: "database"
+    description: "MongoDB Database"
+    type: string
+    label: MongoDB Database
+    required: true
+- variable: replicaSet.enabled
+  default: true
+  description: "Switch to standalone or replicaSet mongodb instance"
+  type: boolean
+  label: Enable MongoDB ReplicaSet
+  required: true
+  group: "ReplicaSet Configuration"
+  show_subquestion_if: true
+  subquestions:
+  - variable: replicaSet.name
+    default: "rs0"
+    description: "Name of the replica set"
+    type: string
+    label: ReplicaSet Name
+    required: true
+  - variable: replicaSet.key
+    default: ""
+    description: "Key used for replica set authentication, will be auto-generated if not set"
+    type: string
+    label: ReplicaSet Auth Key
+- variable: persistence.enabled
+  default: "false"
+  description: "Enable persistent volume for MongoDB"
+  type: boolean
+  required: true
+  label: MongoDB Persistent Volume Enabled
+  show_subquestion_if: true
+  group: "Persistent Volume"
+  subquestions:
+  - variable: persistence.size
+    default: "8Gi"
+    description: "MongoDB Persistent Volume Size"
+    type: string
+    label: MongoDB Volume Size
+    required: true
+  - variable: persistence.storageClass
+    default: ""
+    description: "If undefined or set to null, using the default storageClass. Defaults to null."
+    type: storageclass
+    label: Storage Class for MongoDB
+  - variable: persistence.existingClaim
+    default: ""
+    description: "If not empty, uses the specified existing PVC instead of creating new one"
+    type: pvc
+    label: Uses Existing Persistent Volume Claim for LocalStorage
+    show_if: "persistence.enabled=true&&replicaSet.enabled=false"
+- variable: service.type
+  default: "ClusterIP"
+  description: "MongoDB Kubernetes Service type"
+  type: enum
+  group: "Service Settings"
+  options:
+    - "ClusterIP"
+    - "NodePort"
+  required: true
+  label: MongoDB Service Type
+  show_subquestion_if: "NodePort"
+  subquestions:
+  - variable: service.nodePort
+    default: ""
+    description: "NodePort port number(to set explicitly, choose port between 30000-32767)"
+    type: int
+    min: 30000
+    max: 32767
+    label: Service NodePort number
+- variable: metrics.enabled
+  default: true
+  description: "Start a side-car prometheus exporter"
+  type: boolean
+  required: true
+  label: Enable MongoDB Metrics
+  show_subquestion_if: true
+  group: "Metrics Settings"
+  subquestions:
+  - variable: metrics.serviceMonitor.enabled
+    default: false
+    description: "If the operator is installed in your cluster, set to true to create a Service Monitor Entry"
+    type: boolean
+    label: Create ServiceMonitor Resource for Scraping Metrics Using PrometheusOperator
+    required: true
diff --git a/submitted/fengshunli-mongodb/templates/NOTES.txt b/submitted/fengshunli-mongodb/templates/NOTES.txt
@@ -0,0 +1,21 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range $.Values.ingress.paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host }}{{ . }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "mongodb.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get svc -w {{ include "mongodb.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "mongodb.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  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 "mongodb.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl port-forward $POD_NAME 8080:80
+{{- end }}
diff --git a/submitted/fengshunli-mongodb/templates/_helpers.tpl b/submitted/fengshunli-mongodb/templates/_helpers.tpl
@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+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 -}}
diff --git a/submitted/fengshunli-mongodb/templates/deployment.yaml b/submitted/fengshunli-mongodb/templates/deployment.yaml
@@ -0,0 +1,51 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "mongodb.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "mongodb.name" . }}
+    helm.sh/chart: {{ include "mongodb.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "mongodb.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "mongodb.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              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 }}
diff --git a/submitted/fengshunli-mongodb/templates/ingress.yaml b/submitted/fengshunli-mongodb/templates/ingress.yaml
@@ -0,0 +1,40 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "mongodb.fullname" . -}}
+{{- $ingressPaths := .Values.ingress.paths -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    app.kubernetes.io/name: {{ include "mongodb.name" . }}
+    helm.sh/chart: {{ include "mongodb.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . | quote }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ . | quote }}
+      http:
+        paths:
+	{{- range $ingressPaths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: http
+	{{- end }}
+  {{- end }}
+{{- end }}