streaming-springboot-webflux

Prerequisite

It is an example to dockerize and deploy to kubernetes in ibm cloud under the help of ibmcloud develop tool cli

Example app

Original tech stack:

• spring boot
• web flux
• java 8
• maven

Runnable example

Necessary knowledge & basic knowledge about diff technos (nice to have, but not must)

• Docker, Dockerfile
  • Official docker doc
  • Docker course in ibm
  • Docker best practices
• Kubernetes
  • Official kubernetes doc
  • Kubernetes course in ibm
• Helm
  • Official helm doc
  • Helm course in ibm
  • Adding helm chart in kubernetes

Cloudify your application

General solution

Create a Dockerfile -> build -> push to docker registry

• Dockerfile
• docker build
• docker tag
• docker push

Create kubernetes resource yaml or use helm to generate

• Using kubernetes yaml

  Example using kubernetes yaml

• Using helm

  Example using helm to create kubernetes deployment

Creating CI/CD toolchain to automatise the previous steps

Using ibmcloud developer tools cli

Using ibmcloud developer tools cli

This example is part of workshop

Main workshop