mirror of
https://github.com/JamesTurland/JimsGarage.git
synced 2024-11-25 17:30:23 +00:00
301 lines
9 KiB
Bash
301 lines
9 KiB
Bash
#!/bin/bash
|
|
|
|
# for Debian this must be installed for Longhorn to work
|
|
# sudo apt-get install -y open-iscsi
|
|
|
|
###########################
|
|
# DEFAULT VALUES #
|
|
###########################
|
|
os_options=("Debian" "Ubuntu")
|
|
os="Debian"
|
|
# Proxmox path to the template folder
|
|
template_path="/var/lib/vz/template"
|
|
# Proxmox certificate path
|
|
cert_path="/root/.ssh"
|
|
# Number of VMs to be created
|
|
vm_number=3
|
|
# The first VM id, smallest id is 100
|
|
id=121
|
|
# Name prefix of the first VM
|
|
name=k3s
|
|
|
|
drive_name=local-zfs
|
|
agent=0 # TODO: Implement User Option for it
|
|
disk_size=20G
|
|
memory=2048
|
|
core=2
|
|
|
|
# IP for the first VM
|
|
ip=192.168.0.21
|
|
gateway=192.168.0.1
|
|
|
|
# ssh certificate name variable
|
|
cert_name=id_rsa
|
|
|
|
# User settings
|
|
user=$USER
|
|
password=password
|
|
|
|
ubuntu_url=https://cloud-images.ubuntu.com/lunar/current/lunar-server-cloudimg-amd64.img
|
|
ubuntu_filename=lunar-server-cloudimg-amd64.img
|
|
|
|
debian_url=https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-genericcloud-amd64.qcow2
|
|
debian_filename=debian-12-genericcloud-amd64.qcow2
|
|
|
|
os_url=https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-genericcloud-amd64.qcow2
|
|
os_filename=debian-12-genericcloud-amd64.qcow2
|
|
|
|
##################
|
|
# Functions #
|
|
##################
|
|
function run() {
|
|
get_user_variables
|
|
print_info # Prints information about what will be created based on defaults/user inputs
|
|
setup # Do not worry it asks for confirmation before the setup/installation starts
|
|
start_vms # You can choose to start all VMs if you want
|
|
#qemu_agent # Not implemented yet, you can choose to add qemu-agent to the installation image
|
|
}
|
|
|
|
function get_user_variables() {
|
|
echo -e -n "\e[36mWhich OS cloud image would you like to use?\n\e[0m"
|
|
PS3=""
|
|
select option in "${os_options[@]}"; do
|
|
# Check if the user selected an option
|
|
if [[ -n "$option" ]]; then
|
|
# Do something with the selected option
|
|
case $option in
|
|
"Debian") ;;
|
|
"Ubuntu") ;;
|
|
*)
|
|
echo -e "\e[31mInvalid option selected. Exiting...\e[0m"
|
|
exit
|
|
;;
|
|
esac
|
|
else
|
|
# No option was selected
|
|
echo -e "\e[31mNo option was selected. Exiting...\e[0m"
|
|
exit
|
|
fi
|
|
# Set the selected Operating system
|
|
os=$option
|
|
# Exit the select loop
|
|
break
|
|
done
|
|
echo -e "\e[36mHow many VM do you want to create? \e[0m"
|
|
read -e -p "" -i "$vm_number" vm_number
|
|
echo -e "\e[36mFirst VM ID? (minimum 100)\e[0m"
|
|
read -e -p "" -i $id id
|
|
echo -e "\e[36mVM name prefix? \e[0m"
|
|
read -e -p "" -i $name name
|
|
echo -e "\e[36mIP address? \e[0m"
|
|
read -e -p "" -i $ip ip
|
|
|
|
# Split the IP address into its parts using the '.' character as the delimiter.
|
|
ip_address_parts=(${ip//./ })
|
|
octet1=${ip_address_parts[0]}
|
|
octet2=${ip_address_parts[1]}
|
|
octet3=${ip_address_parts[2]}
|
|
octet4=${ip_address_parts[3]}
|
|
|
|
echo -e "\e[36mGateway? \e[0m"
|
|
read -e -p "" -i $gateway gateway
|
|
echo -e "\e[36mDisk Size? \e[0m"
|
|
read -e -p "" -i $disk_size disk_size
|
|
echo -e "\e[36mMemory Size? \e[0m"
|
|
read -e -p "" -i $memory memory
|
|
echo -e "\e[36mNumber of processor cores? \e[0m"
|
|
read -e -p "" -i $core core
|
|
echo -e "\e[36mUser name? \e[0m"
|
|
read -e -p "" -i $user user
|
|
echo -e "\e[36mUser password? \e[0m"
|
|
read -e -p "" -i $password password
|
|
echo -e "\e[36mCertification name? \e[0m"
|
|
read -e -p "" -i $cert_name cert_name
|
|
echo -e "\e[36mDrive name to store images? \e[0m"
|
|
read -e -p "" -i $drive_name drive_name
|
|
}
|
|
|
|
#
|
|
function qemu_agent() {
|
|
yesno=n
|
|
echo -e "\e[36mDo you want to add qemu agent to the VM images? (y/n) \e[0m"
|
|
read -e -p "" -i $yesno yesno
|
|
case $yesno in
|
|
[Yy]*)
|
|
# Install qemu agent packages for each VM
|
|
echo -e "\e[32mInstalling qemu agent packages.\e[0m"
|
|
|
|
for ((i = 1; i <= $vm_number; i++)); do
|
|
if [[ $i -le 9 ]]; then
|
|
idx="0$i"
|
|
else
|
|
idx=$i
|
|
fi
|
|
|
|
# TODO: ssh into all VMs one by one and intalll the necessary qemu agent packages
|
|
done
|
|
;;
|
|
[Nn]*)
|
|
echo -e "\e[33mSkipping qemu agent installation.\e[0m"
|
|
;;
|
|
*) ;;
|
|
esac
|
|
}
|
|
|
|
function print_info() {
|
|
echo -e "\e[36m\nThe following Virtual Machines will be created:\e[0m"
|
|
for ((i = 1; i <= $vm_number; i++)); do
|
|
if [[ $i -le 9 ]]; then
|
|
idx="0$i"
|
|
else
|
|
idx=$i
|
|
fi
|
|
echo -e "\e[32mVM ID: $(($id + $i - 1)), Name: $name-$idx, IP address: $octet1.$octet2.$octet3.$(($octet4 + $i - 1))\e[0m"
|
|
done
|
|
echo -e "\e[36m\nCommon VM parameters:\e[0m"
|
|
echo -e "\e[32mOS cloud image:\e[0m" "$os"
|
|
echo -e "\e[32mPublic Proxmox Certificate:\e[0m" "$cert_path/$cert_name.pub\n"
|
|
echo -e "\e[32mGateway:\e[0m" "$gateway"
|
|
echo -e "\e[32mDisk size:\e[0m" "$disk_size""B"
|
|
echo -e "\e[32mMemory size:\e[0m" "$memory""GB"
|
|
echo -e "\e[32mCPU cores:\e[0m" "$core"
|
|
echo -e "\e[32mDrive name:\e[0m" "$drive_name"
|
|
}
|
|
|
|
function setup() {
|
|
yesno=n
|
|
echo -e "\e[36mDo you want to proceed with the setup? (y/n) \e[0m"
|
|
read -e -p "" -i $yesno yesno
|
|
case $yesno in
|
|
[Yy]*)
|
|
get_os_image
|
|
create_vms
|
|
;;
|
|
[Nn]*)
|
|
echo -e "\e[31mInstallation aborted by user. No changes were made.\e[0m"
|
|
exit
|
|
;;
|
|
*) ;;
|
|
esac
|
|
}
|
|
|
|
function start_vms() {
|
|
yesno=n
|
|
echo -e "\e[36mDo you want to start up the Virtual Machines now? (y/n) \e[0m"
|
|
read -e -p "" -i $yesno yesno
|
|
case $yesno in
|
|
[Yy]*)
|
|
# Start VMs
|
|
for ((i = 1; i <= $vm_number; i++)); do
|
|
if [[ $i -le 9 ]]; then
|
|
idx="0$i"
|
|
else
|
|
idx=$i
|
|
fi
|
|
echo -e "\e[33mStarting Virtual Machine $idx\e[0m"
|
|
qm start $(($id + $i - 1))
|
|
done
|
|
# Print VMs statuses
|
|
for ((i = 1; i <= $vm_number; i++)); do
|
|
if [[ $i -le 9 ]]; then
|
|
idx="0$i"
|
|
else
|
|
idx=$i
|
|
fi
|
|
echo -e "\e[33mVirtual Machine $idx status: \e[0m"
|
|
qm status $(($id + $i - 1))
|
|
done
|
|
;;
|
|
[Nn]*)
|
|
exit
|
|
;;
|
|
*) ;;
|
|
esac
|
|
}
|
|
|
|
function get_os_image() {
|
|
case $os in
|
|
"Debian")
|
|
os_url=$debian_url
|
|
os_filename=$debian_filename
|
|
# Check if the directory exists.
|
|
if [ ! -d "$template_path/qcow" ]; then
|
|
mkdir $template_path/qcow
|
|
fi
|
|
cd $template_path/qcow
|
|
;;
|
|
"Ubuntu")
|
|
os_url=$ubuntu_url
|
|
os_filename=$ubuntu_filename
|
|
# Check if the directory exists.
|
|
if [ ! -d "$template_path/iso" ]; then
|
|
mkdir $template_path/iso
|
|
fi
|
|
cd $template_path/iso
|
|
;;
|
|
*)
|
|
echo -e "\e[31Invalid option.\e[0m"
|
|
;;
|
|
esac
|
|
|
|
# Check if the os image file already exists.
|
|
# If not then download it.
|
|
if [ ! -f "$os_filename" ]; then
|
|
# Download the selected os cloud image
|
|
echo -e "\e[33mDownloading $os cloud image ...\e[0m"
|
|
wget $os_url
|
|
fi
|
|
|
|
}
|
|
|
|
# Only runs if you uncomment the function in `create_vms`. Please be careful
|
|
function destroy_existing_vms() {
|
|
# Stop and destroy Virtual Machine if it already exists
|
|
# TODO: Put loop and confirmation before doing anything
|
|
qm stop $(($id + $i - 1))
|
|
qm destroy $(($id + $i - 1)) --destroy-unreferenced-disks --purge
|
|
}
|
|
|
|
function create_vms() {
|
|
for ((i = 1; i <= $vm_number; i++)); do
|
|
# Stop and destroy Virtual Machine if it already exists.
|
|
# Be really careful with this only uncomment if you know what are you doing. !!!
|
|
#
|
|
# destroy_existing_vms
|
|
#
|
|
# #############################
|
|
# Create VM from the cloud image
|
|
if [[ $i -le 9 ]]; then
|
|
idx="0$i"
|
|
else
|
|
idx=$i
|
|
fi
|
|
echo -e "\e[33mCreating Virtual Machine: $idx\e[0m"
|
|
echo "VM ID: $(($id + $i - 1)), Name: $name-$idx, IP address: $octet1.$octet2.$octet3.$(($octet4 + $i - 1))"
|
|
qm create $(($id + $i - 1)) \
|
|
--memory $memory \
|
|
--core $core \
|
|
--numa 1 \
|
|
--name $name-$idx \
|
|
--net0 virtio,bridge=vmbr0 \
|
|
--balloon 0 \
|
|
--ipconfig0 gw=$gateway,ip=$octet1.$octet2.$octet3.$(($octet4 + $i - 1))/24 \
|
|
--cipassword $password \
|
|
--ciuser $user \
|
|
--ciupgrade 1 \
|
|
--sshkeys $cert_path/$cert_name.pub \
|
|
--agent=$agent
|
|
|
|
qm importdisk $(($id + $i - 1)) $os_filename $drive_name
|
|
qm set $(($id + $i - 1)) --scsihw virtio-scsi-pci --scsi0 $drive_name:vm-$(($id + $i - 1))-disk-0
|
|
qm disk resize $(($id + $i - 1)) scsi0 $disk_size
|
|
qm set $(($id + $i - 1)) --ide2 $drive_name:cloudinit
|
|
qm set $(($id + $i - 1)) --boot c --bootdisk scsi0
|
|
qm set $(($id + $i - 1)) --serial0 socket --vga serial0
|
|
done
|
|
}
|
|
|
|
#########################
|
|
# Run the script #
|
|
#########################
|
|
run
|