cozystack-moon-and-back/test-userdata.yaml at main · urmanac/cozystack-moon-and-back · GitHub

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#cloud-config
ssh_authorized_keys:
  - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFAJEwbe8ZuresTTfBGXSmpFKDcAkd6584qaA3y/3uVQ yebyen@Kingdons-MacBook-Pro-2.local
write_files:
- path: /opt/boot-to-talos.sh
  permissions: '0755'
  content: |
    #!/bin/bash
    set -euo pipefail
    echo "🚀 Starting boot-to-Talos transition..." | tee -a /var/log/boot-to-talos.log

    # Install Docker for image operations
    apt-get update | tee -a /var/log/boot-to-talos.log
    apt-get install -y docker.io | tee -a /var/log/boot-to-talos.log
    systemctl start docker | tee -a /var/log/boot-to-talos.log

    # Configure Docker to use registry caches
    mkdir -p /etc/docker
    cat > /etc/docker/daemon.json << DOCKER_EOF
    {
      "registry-mirrors": ["http://10.10.1.100:5054"],
      "insecure-registries": ["10.10.1.100:5054"]
    }
    DOCKER_EOF
    systemctl restart docker | tee -a /var/log/boot-to-talos.log

    # Test registry connectivity
    echo "📦 Testing registry cache connectivity..." | tee -a /var/log/boot-to-talos.log
    echo "🔍 Testing ping to bastion..." | tee -a /var/log/boot-to-talos.log
    ping -c 3 10.10.1.100 2>&1 | tee -a /var/log/boot-to-talos.log
    curl -v http://10.10.1.100:5054/v2/ 2>&1 | tee -a /var/log/boot-to-talos.log || true

    # Pull custom Talos image via registry cache
    echo "🔍 Pulling: ghcr.io/urmanac/cozystack-assets/talos/cozystack-spin-tailscale/talos:latest" | tee -a /var/log/boot-to-talos.log
    # Use registry cache path since nodes have no direct internet
    docker pull 10.10.1.100:5054/urmanac/cozystack-assets/talos/cozystack-spin-tailscale/talos:latest 2>&1 | tee -a /var/log/boot-to-talos.log || true

    # Tag for reference
    docker tag 10.10.1.100:5054/urmanac/cozystack-assets/talos/cozystack-spin-tailscale/talos:latest ghcr.io/urmanac/cozystack-assets/talos/cozystack-spin-tailscale/talos:latest 2>&1 | tee -a /var/log/boot-to-talos.log || true

    # List what we got
    docker images | tee -a /var/log/boot-to-talos.log

    # Now actually boot to Talos!
    echo "🚀 Downloading boot-to-talos via IPv6..." | tee -a /var/log/boot-to-talos.log
    wget -6 http://[2620:8d:8000:e49:a00:27ff:fe2f:b6d9]/boot-to-talos -O /tmp/boot-to-talos 2>&1 | tee -a /var/log/boot-to-talos.log
    chmod +x /tmp/boot-to-talos 2>&1 | tee -a /var/log/boot-to-talos.log

    echo "🔄 Running boot-to-talos in install mode..." | tee -a /var/log/boot-to-talos.log
    /tmp/boot-to-talos -mode install -yes -disk /dev/nvme0n1 -image ghcr.io/urmanac/cozystack-assets/talos/cozystack-spin-tailscale/talos:latest -image-size-gib 8 -extra-kernel-arg "console=ttyS0" 2>&1 | tee -a /var/log/boot-to-talos.log

    echo "Boot-to-Talos test complete" | tee -a /var/log/boot-to-talos.log

runcmd:
- /opt/boot-to-talos.sh
final_message: "Ubuntu → Talos transition test initiated"