setup-cx32.sh

gistfile1.txt

#!/bin/bash
set -e

# Ask for password
read -s -p "Enter password for code server: " USER_PASSWORD </dev/tty
echo

# Install K3s
curl -sfL https://get.k3s.io | sh -
# Adjust permissions for K3s config
sudo chmod 644 /etc/rancher/k3s/k3s.yaml
# Set KUBECONFIG environment variable
echo 'export KUBECONFIG=/etc/rancher/k3s/k3s.yaml' >> ~/.bashrc
export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
source ~/.bashrc
# Verify K3s installation
sudo systemctl status k3s --no-pager
kubectl get nodes

# Install Helm
curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash

# Install ArgoCD
kubectl create namespace argocd
kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

# Install ArgoCD CLI
curl -sSL -o argocd https://github.com/argoproj/argo-cd/releases/latest/download/argocd-linux-amd64
chmod +x argocd
sudo mv argocd /usr/local/bin/

# Install Istio
curl -L https://istio.io/downloadIstio | sh -
cd istio-*
sudo mv bin/istioctl /usr/local/bin/
hash -r
istioctl install --set profile=demo -y
cd ..
rm -rf istio-*

# Install code-server
curl -fsSL https://code-server.dev/install.sh | sh
# Configure code-server
mkdir -p ~/.config/code-server
echo "bind-addr: 0.0.0.0:8888" > ~/.config/code-server/config.yaml
echo "auth: password" >> ~/.config/code-server/config.yaml
echo "password: \"$USER_PASSWORD\"" >> ~/.config/code-server/config.yaml
echo "cert: false" >> ~/.config/code-server/config.yaml
# Enable and start code-server
sudo systemctl enable --now code-server@$(whoami)

# Install Docker
# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

sudo usermod -aG docker $USER
newgrp docker


# Verification and status output
check_service() {
  if systemctl is-active --quiet "$1"; then
    echo -e "✔ $1 is running"
  else
    echo -e "✘ $1 is NOT running"
  fi
}

echo -e "\nVerifying installed services..."
check_service k3s
check_output() {
  if [ $? -eq 0 ]; then
    echo -e "✔ $1 is running successfully"
  else
    echo -e "✘ $1 failed to start"
  fi
}

# Verify Helm
if helm version &>/dev/null; then
  echo -e "✔ Helm is installed and working"
else
  echo -e "✘ Helm is NOT working"
fi

echo "Checking ArgoCD status..."
kubectl get pods -n argocd &>/dev/null && echo -e "✔ ArgoCD is running" || echo -e "✘ ArgoCD is NOT running"

echo "Checking Istio status..."
kubectl get pods -n istio-system | grep -q istiod && echo -e "✔ Istio is running" || echo -e "✘ Istio is NOT running"

echo "Checking Code-Server status..."
check_service code-server@$(whoami)

echo "Setup and verification completed."