Practical

Practical Kubernetes in 2 Hours: LAB setup in ubuntu 20.04 LTS OR 22.04 LTS (All commands used below agenda)

Agenda for this playlist:
K8s Local Development – Minikube setup on Ubuntu 20.04 LTS OR 22.04 LTS (VS Code Remote SSH)
K8s Terms, terminologies
K8 Cluster
Pod Creation
Deployment creation
Service creation
Running Node.js app using K8
Rolling Updates and Pod discovery
YAML spec files
Multi Deployment creation
Interaction between deployments


LAB setup in ubuntu 20.04 LTS

Commands :
sudo apt-get update -y
sudo apt-get upgrade -y
sudo apt-get install curl
sudo apt-get install apt-transport-https
sudo apt install conntrack

Install docker:
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
ls -l var/run/docker.sock
sudo usermod -aG docker $USER && newgrp docker

Minikube:
curl -LO https://storage.googleapis.com/miniku...
sudo mv minikube-linux-amd64 /usr/local/bin/minikube
sudo chmod +x /usr/local/bin/minikube
minikube version

Kubectl:
curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)..."
sudo mv kubectl /usr/local/bin/kubectl
sudo chmod +x /usr/local/bin/kubectl
kubectl version --client


minikube status
kubectl cluster-info