proxmox-scripts/create-proxmox-cloudinit-images.sh

#!/usr/bin/env bash

function createImage() {
    
    IMAGE_FILE_URL="$1"
    IMAGE_ID="$2"
    IMAGE_FILE="$3"
    IMAGE_NAME="$4"
    IMAGE_RAM="$5"
    IMAGE_CORES="$6"
    IMAGE_STORE="$7"
    IMAGE_TYPE="$8"
    SSH_KEYS_FILE="keys"

    stat "${IMAGE_FILE}"
    if [ "$?" -gt "0" ]
    then
        wget "${IMAGE_FILE_URL}" -O "${IMAGE_FILE}"
        
        apt update
        apt install -y libguestfs-tools
        case "${IMAGE_TYPE}" in
            deb*|ubuntu*)
                virt-customize -v -a ${IMAGE_FILE} --install qemu-guest-agent
            ;;
            alma*|rhel*|centos*)
		virt-customize -v -a ${IMAGE_FILE} --commands-from-file
		virt-customize -v -a ${IMAGE_FILE} --install qemu-guest-agent
            ;;
            *)
                echo "Unknown OS type"
            ;;
        esac
    fi
    
        case "${IMAGE_TYPE}" in
            deb*|ubuntu*)
		DISPLAY_TYPE="serial"

            ;;
            alma*|rhel*|centos*)
		DISPLAY_TYPE="default"

            ;;
            *)
		DISPLAY_TYPE="default"
                echo "Unknown OS type"
            ;;
        esac

    qm create ${IMAGE_ID} --name "${IMAGE_NAME}" --memory ${IMAGE_RAM} --cores ${IMAGE_CORES} \
	--net0 virtio,bridge=vmbr0
    qm importdisk ${IMAGE_ID} ${IMAGE_FILE} ${IMAGE_STORE} --format qcow2
    qm set ${IMAGE_ID} --cpu cputype=x86-64-v2
    qm set ${IMAGE_ID} --scsihw virtio-scsi-pci --scsi0 ${IMAGE_STORE}:vm-${IMAGE_ID}-disk-0
#    qm resize ${IMAGE_ID} virtio0 +15G
    qm set ${IMAGE_ID} --boot c --bootdisk scsi0
    qm set ${IMAGE_ID} --ide2 ${IMAGE_STORE}:cloudinit

        case "${DISPLAY_TYPE}" in
            serial)
		qm set ${IMAGE_ID} --serial0 socket --vga serial0
            ;;
            default)
		qm set ${IMAGE_ID} --vga std
            ;;
            *)
		qm set ${IMAGE_ID} --vga std
            ;;
        esac
    qm set ${IMAGE_ID} --ipconfig0 ip=dhcp
    qm set ${IMAGE_ID} --agent enabled=1
    qm set ${IMAGE_ID} --sshkeys ${SSH_KEYS_FILE}
#    qm template ${IMAGE_ID}
    rm -vf "${IMAGE_FILE}"
}


function getDownloadSpeed() {
    local url="$1"
    local duration=10  # Set the duration for the download test (in seconds)
    local speed=$(curl -o /dev/null -s -w '%{speed_download}\n' --max-time $duration "$url")
    
    echo "$speed"
}


LOCAL_STORE="$( head -1 store-name)"

if [ -z "${LOCAL_STORE}" ]
then
	echo "Missing proxmox vm store name"
	exit 1
else
	echo "Using proxmox vm store: ${LOCAL_STORE}"
fi

USE_LOCAL_IMAGES="0"

## Debian 12 (BookWorm)
DEBIAN_12_IMAGE_URL="https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-generic-amd64.qcow2"
DEBIAN_12_LOCAL_IMAGE_URL="https://www.ngtech.co.il/static/cloud-images/debian-12-generic-amd64.qcow2"

DEBIAN_12_TEMPLATE_ID="9000"
DEBIAN_12_IMAGE_FILENAME="debian-12.qcow2"
DEBIAN_12_TEMPLATE_NAME="debian-12-cloudinit-template"
DEBIAN_12_TEMPLATE_RAM="2048"
DEBIAN_12_TEMPLATE_CORES="2"
DEBIAN_12_TEMPLATE_STORE="${LOCAL_STORE}"

## Download Speed test comparison between debian and local mirror
REMOTE_DOWNLOAD_SPEED=$(getDownloadSpeed "${DEBIAN_12_IMAGE_URL}" )
LOCAL_DOWNLOAD_SPEED=$(getDownloadSpeed "${DEBIAN_12_LOCAL_IMAGE_URL}" )

echo "${REMOTE_DOWNLOAD_SPEED}"
echo "${LOCAL_DOWNLOAD_SPEED}"

if [ "${LOCAL_DOWNLOAD_SPEED}" -gt "${REMOTE_DOWNLOAD_SPEED}" ];
then
    USE_LOCAL_IMAGES="1"
fi

if [ "${USE_LOCAL_IMAGES}" -eq "1" ]
then
    DEBIAN_12_IMAGE_URL="${DEBIAN_12_LOCAL_IMAGE_URL}"
fi

if [ -f "flags/debian-12" ]
then
createImage "${DEBIAN_12_IMAGE_URL}" "${DEBIAN_12_TEMPLATE_ID}" \
        "${DEBIAN_12_IMAGE_FILENAME}" "${DEBIAN_12_TEMPLATE_NAME}" \
        "${DEBIAN_12_TEMPLATE_RAM}" "${DEBIAN_12_TEMPLATE_CORES}" "${DEBIAN_12_TEMPLATE_STORE}" "deb"
fi

## AlmaLinux 8
ALMA_8_IMAGE_URL="https://repo.almalinux.org/almalinux/8/cloud/x86_64/images/AlmaLinux-8-GenericCloud-latest.x86_64.qcow2"
ALMA_8_LOCAL_IMAGE_URL="https://www.ngtech.co.il/static/cloud-images/AlmaLinux-8-GenericCloud-latest.x86_64.qcow2"
ALMA_8_TEMPLATE_ID="9001"
ALMA_8_IMAGE_FILENAME="alma-8.qcow2"
ALMA_8_TEMPLATE_NAME="alma-8-cloudinit-template"
ALMA_8_TEMPLATE_RAM="2048"
ALMA_8_TEMPLATE_CORES="2"
ALMA_8_TEMPLATE_STORE="${LOCAL_STORE}"

if [ "${USE_LOCAL_IMAGES}" -eq "1" ]
then
    ALMA_8_IMAGE_URL="${ALMA_8_LOCAL_IMAGE_URL}"
fi

if [ -f "flags/alma-8" ]
then
createImage "${ALMA_8_IMAGE_URL}" "${ALMA_8_TEMPLATE_ID}" \
        "${ALMA_8_IMAGE_FILENAME}" "${ALMA_8_TEMPLATE_NAME}" \
        "${ALMA_8_TEMPLATE_RAM}" "${ALMA_8_TEMPLATE_CORES}" "${ALMA_8_TEMPLATE_STORE}" "alma"
fi

## AlmaLinux 9
ALMA_9_IMAGE_URL="https://repo.almalinux.org/almalinux/9/cloud/x86_64/images/AlmaLinux-9-GenericCloud-latest.x86_64.qcow2"
ALMA_9_LOCAL_IMAGE_URL="https://www.ngtech.co.il/static/cloud-images/AlmaLinux-9-GenericCloud-latest.x86_64.qcow2"
ALMA_9_TEMPLATE_ID="9002"
ALMA_9_IMAGE_FILENAME="alma-9.qcow2"
ALMA_9_TEMPLATE_NAME="alma-9-cloudinit-template"
ALMA_9_TEMPLATE_RAM="2048"
ALMA_9_TEMPLATE_CORES="2"
ALMA_9_TEMPLATE_STORE="${LOCAL_STORE}"

if [ "${USE_LOCAL_IMAGES}" -eq "1" ]
then
    ALMA_9_IMAGE_URL="${ALMA_9_LOCAL_IMAGE_URL}"
fi

if [ -f "flags/alma-9" ]
then

createImage "${ALMA_9_IMAGE_URL}" "${ALMA_9_TEMPLATE_ID}" \
        "${ALMA_9_IMAGE_FILENAME}" "${ALMA_9_TEMPLATE_NAME}" \
        "${ALMA_9_TEMPLATE_RAM}" "${ALMA_9_TEMPLATE_CORES}" "${ALMA_9_TEMPLATE_STORE}" "alma"
fi

## Ubuntu 22.04
UBUNTU_2204_IMAGE_URL="https://cloud-images.ubuntu.com/releases/22.04/release/ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img"
UBUNTU_2204_LOCAL_IMAGE_URL="https://www.ngtech.co.il/static/cloud-images/ubuntu-22.04-server-cloudimg-amd64-disk-kvm.img"
UBUNTU_2204_TEMPLATE_ID="9003"
UBUNTU_2204_IMAGE_FILENAME="ubuntu-2204.qcow2"
UBUNTU_2204_TEMPLATE_NAME="ubuntu-2204-cloudinit-template"
UBUNTU_2204_TEMPLATE_RAM="2048"
UBUNTU_2204_TEMPLATE_CORES="2"
UBUNTU_2204_TEMPLATE_STORE="${LOCAL_STORE}"

if [ "${USE_LOCAL_IMAGES}" -eq "1" ]
then
    UBUNTU_2204_IMAGE_URL="${UBUNTU_2204_LOCAL_IMAGE_URL}"
fi

if [ -f "flags/ubuntu-2204" ]
then
createImage "${UBUNTU_2204_IMAGE_URL}" "${UBUNTU_2204_TEMPLATE_ID}" \
        "${UBUNTU_2204_IMAGE_FILENAME}" "${UBUNTU_2204_TEMPLATE_NAME}" \
        "${UBUNTU_2204_TEMPLATE_RAM}" "${UBUNTU_2204_TEMPLATE_CORES}" "${UBUNTU_2204_TEMPLATE_STORE}" "alma"
fi