perform an unattended multipass VM setup and provisioning for MagAO-X

magaox_multipass_setup.sh

#!/bin/bash

#################################################################################
# perform an unattended multipass VM setup and provisioning for MagAO-X
#
# note that you need ~/.ssh/id_ed25519.pub
#
# todo: provide CLI option to change name.  
# todo: provide CLI options to change disk/cpus/memory
#
################################################################################

#basic VM creation
multipass launch -n magao-x-vm -c 4 -d 20GiB -m 8.0GiB 24.04
multipass mount $HOME magao-x-vm:/home/ubuntu/Home

#install our key
multipass exec magao-x-vm -- bash -c "echo `cat ~/.ssh/id_ed25519.pub` >> ~/.ssh/authorized_keys"

# first ssh needs to force acceptance of the host key
ssh -o StrictHostKeyChecking=accept-new ubuntu@$(multipass exec magao-x-vm -- hostname -I | awk '{ print $1 }' ) "sudo apt update && sudo apt upgrade -y"

#apply the updates

multipass stop magao-x-vm
multipass start magao-x-vm

#get MagAO-X repo
ssh ubuntu@$(multipass exec magao-x-vm -- hostname -I | awk '{ print $1 }' ) "git clone --depth=1 https://github.com/magao-x/MagAOX.git"

#pre_provision as workstation to setup environment and users & groups
ssh ubuntu@$(multipass exec magao-x-vm -- hostname -I | awk '{ print $1 }' ) "cd MagAOX/setup && MAGAOX_ROLE=workstation ./pre_provision.sh"

#this must be a separate login to get groups updated
ssh ubuntu@$(multipass exec magao-x-vm -- hostname -I | awk '{ print $1 }' ) "cd MagAOX/setup && bash ./provision.sh"