gcloud-virtual-vm.sh

# init gcloud client
gcloud init
gcloud auth login

# create base disk
gcloud compute disks create gc-debian --image-project debian-cloud --image-family debian-9 --zone asia-east2-b

# create image with nested virtualization license
gcloud compute images create gc-debian-image \
  --source-disk gc-debian --source-disk-zone asia-east2-b \
  --licenses "https://compute.googleapis.com/compute/v1/projects/vm-options/global/licenses/enable-vmx"

# create instances
gcloud compute instances create gc-harvester-w1 --zone asia-east2-b --image=gc-debian-image --machine-type=n1-standard-4 --boot-disk-size=200GB

# connect to vm
gcloud compute ssh gc-harvester-w1 --zone=asia-east2-b

# install tools
sudo apt-get update && apt-get install qemu-system-x86 qemu-kvm qemu libvirt-dev virt-manager virtinst bridge-utils virt-viewer open-iscsi -y

# validate
$ sudo virt-host-validate qemu


# init the k3s master node
curl -sfL https://get.k3s.io | sh -s - server --tls-san=my-ip --node-external-ip=my-ip --token=rancher123  --no-deploy=local-storage,servicelb,traefik,

# join other k3 node
curl -sfL https://get.k3s.io | sh -s - agent --server=https://my_ip:6443 --token=rancher123