Files
useful_scripts/sunbeam.sh

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#!/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