upload-image

#!/bin/bash

install-openstack-client() {
    if command -v openstack &>/dev/null; then
        return
    fi

    pip install python-openstackclient
}

upload() {
    install-openstack-client
    eval openstack image create \
        --container-format bare \
        --progress \
        --public $@
}

image-general() {
    local name="${1}"
    local os_type="${2}"
    local os_admin_user="${3}"
    local os_distro="${4}"
    local os_version="${5}"
    local hw_disk_bus="${6}"

    local upload_options="\
        --property architecture=x86_64 \
        --property hw_disk_bus='${hw_disk_bus}' \
        --property hw_scsi_model=virtio-scsi \
        --property hw_vif_multiqueue_enabled=true \
        --property hw_qemu_guest_agent=yes \
        --property os_require_quiesce=yes \
        --property os_type='${os_type}' \
        --property os_admin_user='${os_admin_user}' \
        --property os_distro='${os_distro}' \
        --property os_version='${os_version}'"

    local id_file="${name}.id.txt"
    if [ -f "${id_file}" ]; then
        upload_options="${upload_options} --id '$(cat ${id_file})'"
    fi

    local desc_file="${name}.desc.txt"
    if [ -f "${desc_file}" ]; then
        upload_options="${upload_options} --property description='$(cat ${desc_file})'"
    fi

    local img_file="${name}.qcow2"
    if [ -f "${img_file}" ]; then
        upload_options="${upload_options} --disk-format qcow2"
    else
        img_file="${name}.img"
        if [ -f "${img_file}" ]; then
            upload_options="${upload_options} --disk-format raw"
        fi
    fi

    upload ${upload_options} --file "${img_file}" "${name}"
}

image-data() {
    local name="${1}"

    local upload_options=""

    local id_file="${name}.id.txt"
    if [ -f "${id_file}" ]; then
        upload_options="${upload_options} --id '$(cat ${id_file})'"
    fi

    local img_file="${name}.qcow2"
    if [ -f "${img_file}" ]; then
        upload_options="${upload_options} --disk-format qcow2"
    else
        img_file="${name}.img"
        if [ -f "${img_file}" ]; then
            upload_options="${upload_options} --disk-format raw"
        fi
    fi

    upload ${upload_options} --file "${img_file}" "${name}"
}

image-linux() {
    local name="$1"
    local os_distro="${2:-ubuntu}"
    local os_version="${3:-22.04}"
    local hw_disk_bus="${4:-scsi}"

    image-general "${name}" "linux" "root" "${os_distro}" "${os_version}" "${hw_disk_bus}"
}

image-ubuntu() {
    image-linux "$1" "ubuntu" "$2" "$3"
}

image-centos() {
    local os_version="${2:-7}"
    image-linux "$1" "centos" "${os_version}" "$3"
}

image-windows() {
    local name="$1"
    local os_distro="${2:-Windows Server}"
    # ref: https://en.wikipedia.org/wiki/List_of_Microsoft_Windows_versions#Server_versions
    # e.g. Windows Server 2022 version number is 21H2
    local os_version="${3:-"21H2"}"
    local hw_disk_bus="${4:-virtio}"

    image-general "${name}" "windows" "Administrator" "${os_distro}" "${os_version}" "${hw_disk_bus}"
}