apiVersion: v1
appVersion: "1.0.0"
description: A Helm chart for express-crud application
name: express-crud
version: 0.1.0
sources:
- https://github.com/jainishshah17/express-mongo-crud
maintainers:
- name: myaccount
 email: myacount@mycompany.com
icon: https://github.com/mycompany17/mycompany.com/blob/master/app/public/images/logo.jpg
home: https://mycompany.com/

dependencies:
- name: mongodb
 version: 3.0.4
 repository: https://kubernetes-charts.storage.googleapis.com/
 condition: mongodb.enabled

image: "{{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}"

imagePullSecrets: regsecret

{{- if .Values.imagePullSecrets }}
 imagePullSecrets:
 - name: {{ .Values.imagePullSecrets }}
{{- end }}

mongodb:
 enabled: true
 mongodbRootPassword:
 mongodbUsername: admin
 mongodbPassword: 
 mongodbDatabase: test

env:
- name: DATABASE_PASSWORD
  valueFrom:
    secretKeyRef:
      name: {{ .Release.Name }}-mongodb
      key: mongodb-password

initContainers:
- name: wait-for-db
 image: "{{ .Values.initContainerImage }}"
 command:
 - 'sh'
 - '-c'
 - >
   until nc -z -w 2 {{ .Release.Name }}-mongodb 27017 && echo mongodb ok;
     do sleep 2;
   done

livenessProbe:
 httpGet:
   path: '/health'
   port: http
 initialDelaySeconds: 60
 periodSeconds: 10
 failureThreshold: 10
readinessProbe:
 httpGet:
   path: '/health'
   port: http
 initialDelaySeconds: 60
 periodSeconds: 10
 failureThreshold: 10

{{- if .Values.rbac.create }}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
 labels:
   app: {{ template "express-crud.name" . }}
   chart: {{ template "express-crud.chart" . }}
   heritage: {{ .Release.Service }}
   release: {{ .Release.Name }}
 name: {{ template "express-crud.fullname" . }}
rules:
{{ toYaml .Values.rbac.role.rules }}
{{- end }}

{{- if .Values.rbac.create }}
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
 labels:
   app: {{ template "express-crud.name" . }}
   chart: {{ template "express-crud.chart" . }}
   heritage: {{ .Release.Service }}
   release: {{ .Release.Name }}
 name: {{ template "express-crud.fullname" . }}
subjects:
- kind: ServiceAccount
 name: {{ template "express-crud.serviceAccountName" . }}
roleRef:
 kind: Role
 apiGroup: rbac.authorization.k8s.io
 name: {{ template "express-crud.fullname" . }}
{{- end }}

{{- if .Values.serviceAccount.create }}
apiVersion: v1
kind: ServiceAccount
metadata:
 labels:
   app: {{ template "express-crud.name" . }}
   chart: {{ template "express-crud.chart" . }}
   heritage: {{ .Release.Service }}
   release: {{ .Release.Name }}
 name: {{ template "express-crud.serviceAccountName" . }}
{{- end }}

{{/*
Create the name of the service account to use
*/}}
{{- define "express-crud.serviceAccountName" -}}
{{- if .Values.serviceAccount.create -}}
{{ default (include "express-crud.fullname" .) .Values.serviceAccount.name }}
{{- else -}}
{{ default "default" .Values.serviceAccount.name }}
{{- end -}}
{{- end -}}

apiVersion: v1
kind: Service
metadata:
 name: {{ template "express-crud.fullname" . }}
 labels:
   app: {{ template "express-crud.name" . }}
   chart: {{ template "express-crud.chart" . }}
   release: {{ .Release.Name }}
   heritage: {{ .Release.Service }}
spec:
 type: {{ .Values.service.type }}
 ports:
   - port: {{ .Values.service.externalPort }}
     targetPort: http
     protocol: TCP
     name: http
 selector:
   app: {{ template "express-crud.name" . }}
   release: {{ .Release.Name }}

service:
  type: LoadBalancer
  internalPort: 3000
  externalPort: 80

# Default values for express-mongo-crud.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

## Role Based Access Control
## Ref: https://kubernetes.io/docs/admin/authorization/rbac/
rbac:
 create: true
 role:
   ## Rules to create. It follows the role specification
   rules:
   - apiGroups:
     - ''
     resources:
     - services
     - endpoints
     - pods
     verbs:
     - get
     - watch
     - list

## Service Account
## Ref: https://kubernetes.io/docs/admin/service-accounts-admin/
##
serviceAccount:
 create: true
 ## The name of the ServiceAccount to use.
 ## If not set and create is true, a name is generated using the fullname template
 name:

## Configuration values for the mongodb dependency
## ref: https://github.com/kubernetes/charts/blob/master/stable/mongodb/README.md
##
mongodb:
 enabled: true
 image:
   tag: 3.6.3
   pullPolicy: IfNotPresent
 persistence:
   size: 50Gi
 # resources:
 #  requests:
 #    memory: "12Gi"
 #    cpu: "200m"
 #  limits:
 #    memory: "12Gi"
 #    cpu: "2"
 ## Make sure the --wiredTigerCacheSizeGB is no more than half the memory limit!
 ## This is critical to protect against OOMKill by Kubernetes!
 mongodbExtraFlags:
 - "--wiredTigerCacheSizeGB=1"
 mongodbRootPassword:
 mongodbUsername: admin
 mongodbPassword:
 mongodbDatabase: test
#  livenessProbe:
#    initialDelaySeconds: 60
#    periodSeconds: 10
#  readinessProbe:
#    initialDelaySeconds: 30
#    periodSeconds: 30

ingress:
 enabled: false
 annotations: {}
   # kubernetes.io/ingress.class: nginx
   # kubernetes.io/tls-acme: "true"
 path: /
 hosts:
   - chart-example.local
 tls: []
 #  - secretName: chart-example-tls
 #    hosts:
 #      - chart-example.local

initContainerImage: "alpine:3.6"
imagePullSecrets:
replicaCount: 1

image:
 repository: jainishshah17/express-mongo-crud
 # tag: 1.0.1
 pullPolicy: IfNotPresent

service:
 type: LoadBalancer
 internalPort: 3000
 externalPort: 80

resources: {}
 # We usually recommend not to specify default resources and to leave this as a conscious
 # choice for the user. This also increases chances charts run on environments with little
 # resources, such as Minikube. If you do want to specify resources, uncomment the following
 # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
 # limits:
 #  cpu: 100m
 #  memory: 128Mi
 # requests:
 #  cpu: 100m
 #  memory: 128Mi

nodeSelector: {}

tolerations: []

affinity: {}