guestbook_full

GuestBook Full Application

In this example, we will build a chart based on a :

• frontend (the one from the last tutorial)
• backend
• database

You can find the dependencies charts under the charts directory. each subdirectory is a Chart. this called umbrella chart.

Install the gustbook application

From the current directory, you can upgrade to the version 2 via :

helm upgrade guestbook guestbook

To get the releases :

helm list

NAME            NAMESPACE       REVISION        UPDATED                                 STATUS          CHART           APP VERSION
guestbook       default         4               2023-03-18 17:41:00.6840797 +0100 CET   deployed        guestbook-1.1.0 2.0

You can get the kubernetes manifest files via :

helm get manifest guestbook

# Source: guestbook/charts/backend/templates/backend.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: backend
---
# Source: guestbook/charts/database/templates/mongodb.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mongodb
spec:
  replicas: 1
  selector:

k get deployments.apps

NAME       READY   UP-TO-DATE   AVAILABLE   AGE
backend    1/1     1            1           2m51s
frontend   1/1     1            1           102m
mongodb    1/1     1            1           2m51s