Kubernetes

• also known as K8s
• an open-source system for containerized applications.
  • automating deployment
  • scaling
  • management

Learning environment

• Install Tools
  • kubectl
    • to run commands against Kubernetes clusters.
      • to deploy applications
      • cluster resources
        • inspect
        • manage
      • view logs
  • kind
    • to run Kubernetes on your local computer.
    • requires
      • Docker
  • minikube
    • to run Kubernetes locally.
    • to run a single-node Kubernetes cluster on your personal computer
      • try out Kubernetes
      • for daily development work.
  • kubeadm
    • to create and manage Kubernetes clusters.
    • to perform the actions necessary to get up and running in a user friendly way.
      • a minimum viable
      • secure cluster

Production environment

• kubeadm
  • For a cluster you're managing yourself, the officially supported tool for deploying Kubernetes
  • Bootstrapping clusters with kubeadm

Kubernetes Basics Modules

1. Create a Kubernetes cluster
2. Deploy an app
3. Explore your app
4. Expose your app publicly
5. Scale up your app
6. Update your app