#!/bin/bash

lxc="lxc"
lxc_exec="lxc exec"
series="noble"
image="ubuntu:${series}"
inst_name="${series}-sunbeam"

SUNBEAM_VERSION="2024.1/stable"

${lxc} delete ${inst_name} --force
${lxc} launch ${image} ${inst_name} --vm -c limits.cpu=6 -c limits.memory=16GiB -d root,size=80GiB -s virtual

echo -n "Checking VM status of ${inst_name} "

while true ; do
  num_of_procs=$(${lxc} info ${inst_name}  | yq .Resources.Processes)
  [[ ${num_of_procs} -gt 0 ]] && break
  sleep 3
  echo -n "."
done

echo done

echo -n "Checking cloud-init status of ${inst_name} "

while true ; do
  status=$(${lxc_exec} ${inst_name} -- cloud-init status | grep status | awk '{print $2}')
  [[ "${status}" == "done" ]] && break
  [[ "${status}" == "error" ]] && break
  sleep 3
  echo -n "."
done

echo done

cat > initialise.sh << EOF
#!/bin/bash

# Waiting 10 seconds
sleep 10

SUNBEAM_VERSION=$SUNBEAM_VERSION
sudo snap install openstack --channel \$SUNBEAM_VERSION
sudo sunbeam prepare-node-script --bootstrap | sudo -i -u ubuntu bash -x
sudo -i -u ubuntu -- sunbeam -v cluster bootstrap --accept-defaults
EOF

${lxc} file push initialise.sh ${inst_name}/root/

${lxc_exec} ${inst_name} -- chmod +x /root/initialise.sh
${lxc_exec} ${inst_name} -- /root/initialise.sh