Wipe local Docker & Kubernetes environment clean

wiper.sh

#!/bin/bash

# This script will wipe Docker and Kubernetes clean. USE WITH CAUTION.

set -e

# Function to confirm action
confirm() {
  read -r -p "$1 [y/N]: " response
  case "$response" in
    [yY][eE][sS]|[yY]) 
      true
      ;;
    *)
      echo "Aborted."
      exit 1
      ;;
  esac
}

confirm "This script will wipe Docker and Kubernetes clean. Are you sure you want to proceed?"

# Clean Docker
echo "Stopping all Docker containers..."
docker stop $(docker ps -q) || true

echo "Removing all Docker containers..."
docker rm $(docker ps -aq) || true

echo "Removing all Docker images..."
docker rmi $(docker images -q) --force || true

echo "Removing all Docker volumes..."
docker volume rm $(docker volume ls -q) || true

echo "Removing all Docker networks (except default)..."
docker network rm $(docker network ls | grep -vE 'bridge|host|none' | awk '{print $1}') || true

echo "Removing all Docker builds..."
docker builder prune -a -f

echo "Pruning Docker system..."
docker system prune -a --volumes -f

echo "Docker cleanup complete."

# Clean Kubernetes
echo "Deleting all Kubernetes resources in all namespaces..."
kubectl delete all --all --all-namespaces || true

echo "Deleting all Kubernetes PVCs..."
kubectl delete pvc --all --all-namespaces || true

echo "Deleting all Kubernetes PVs..."
kubectl delete pv --all || true

echo "Deleting all Kubernetes namespaces (except default ones)..."
kubectl delete namespace $(kubectl get namespaces | grep -vE 'default|kube-system|kube-public' | awk '{print $1}') || true

if command -v kubeadm &> /dev/null; then
  echo "Resetting Kubernetes cluster..."
  kubeadm reset -f || true
fi

echo "Removing Kubernetes configuration files..."
rm -rf ~/.kube

echo "Kubernetes cleanup complete."

# Final message
echo "Docker and Kubernetes have been wiped clean."