dcai

openssl rand -base64 756 > key.txt
kubectl create secret generic keyfilesecret --from-file=key.txt

create mongodb login details:

apiVersion: v1
kind: Secret
metadata:
  name: mongo-secret
data:
  user: base64 encoded user
  password: base64 encoded pass

helm install --name mongodb -f mongodb-values.yaml stable/mongodb-replicaset

replicas: 3
port: 27017
replicaSetName: db
podDisruptionBudget: {}
auth:
  enabled: true
  existingKeySecret: keyfilesecret
  existingAdminSecret: mongo-secret
imagePullSecrets: []
installImage:
  repository: unguiculus/mongodb-install
  tag: 0.7
  pullPolicy: Always
copyConfigImage:
  repository: busybox
  tag: 1.29.3
  pullPolicy: Always
image:
  repository: mongo
  tag: 4.1.9
  pullPolicy: Always
extraVars: {}
metrics:
  enabled: false
  image:
    repository: ssalaues/mongodb-exporter
    tag: 0.6.1
    pullPolicy: IfNotPresent
  port: 9216
  path: /metrics
  socketTimeout: 3s
  syncTimeout: 1m
  prometheusServiceDiscovery: true
  resources: {}
podAnnotations: {}
securityContext:
  enabled: true
  runAsUser: 999
  fsGroup: 999
  runAsNonRoot: true
init:
  resources: {}
  timeout: 900
resources: {}
nodeSelector: {}
affinity: {}
tolerations: []
extraLabels: {}
persistentVolume:
  enabled: true
  #storageClass: "-"
  accessModes:
    - ReadWriteOnce
  size: 1Gi
  annotations: {}
serviceAnnotations: {}
terminationGracePeriodSeconds: 30
tls:
  enabled: false
configmap: {}
readinessProbe:
  initialDelaySeconds: 5
  timeoutSeconds: 1
  failureThreshold: 3
  periodSeconds: 10
  successThreshold: 1
livenessProbe:
  initialDelaySeconds: 30
  timeoutSeconds: 5
  failureThreshold: 3
  periodSeconds: 10
  successThreshold: 1