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README.md

anything-as-a-service (AaaS)

learner Outcomes

  • Get familiar with kubernetes and persistent storage
  • Get hands-on to deploy and migrate stateful workload
  • Get hands-on on Continuous Deployment
  • Embrace DevOps practices

prerequisites

The content could be followed without having a real k8s cluster using instead an 1-node kubernetes cluster project like minikube or code-reayd-container.
However, to appreciate the content related to stateful application, a 3-nodes kubernetes (k8s) cluster would be required to deploy the persistent storage solution.

To get a 3-nodes k8s cluster, there are a couple of options:

  • get some free trial credits from one the cloud provider like DigitalOcean, Civo, or the big ones and deploy a basic k8s cluster
  • get 3 VMs, each having 2vCPU/2GB RAM/20GB disk, and deploy a k3s cluster using k3sup to ease the process
  • use a dev/test k8s cluster within your environment as full clean-up procedure is supplied at the end of every chapter

As a reference, this guide is built on a k8s cluster deployed within DigitalOcean but the content should be totally agnostic of any k8s cluster platform provider.

git

Embrace the infrastructure-as-code practice and clone this repository. The content provides a comprehensive ramp up also from a Git perspective starting with:

  • fork this repository by clicking the "fork" icon on the top right corner to have a copy of this repository within your own account
  • clone the forked repository to your local environment with the following command:
git clone https://github.com/<replace_with_your_account_handle>/AaaS.git
cd AaaS

Time to start our cloud native journey!