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https://github.com/apache/cloudstack
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34b8870f59
Bundling all hypervisor SystemVM templates in release packages simplifies installs but inflates build time and artifact size. This change enables downloading templates on demand when they’re not found after package installation. The download path is wired into both cloud-setup-management and the existing SystemVM template registration flow. For connected or mirrored environments, a repository URL prefix can be provided to support air-gapped setups: pass --systemvm-templates-repository <URL-prefix> to cloud-setup-management, or set system.vm.templates.download.repository=<URL-prefix> in server.properties for post-setup registration. If templates are already present (bundled or preseeded), behavior is unchanged and no download is attempted. --------- Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
108 lines
3.6 KiB
Bash
Executable File
108 lines
3.6 KiB
Bash
Executable File
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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function getTemplateVersion() {
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projVersion=$1
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version="$(cut -d'-' -f1 <<<"$projVersion")"
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subversion1="$(cut -d'.' -f1 <<<"$version")"
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subversion2="$(cut -d'.' -f2 <<<"$version")"
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minorversion="$(cut -d'.' -f3 <<<"$version")"
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securityversion="$(cut -d'.' -f4 <<<"$version")"
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export CS_VERSION="${subversion1}"."${subversion2}"
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export CS_MINOR_VERSION="${minorversion}"
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export VERSION="${CS_VERSION}.${CS_MINOR_VERSION}"
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export CS_SYSTEMTEMPLATE_REPO="https://download.cloudstack.org/systemvm/"
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}
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function getGenericName() {
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hypervisor=$(echo "$1" | tr "[:upper:]" "[:lower:]")
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if [[ "$hypervisor" == "ovm3" ]]; then
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echo "ovm"
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elif [[ "$hypervisor" == "lxc" ]]; then
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echo "kvm"
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elif [[ "$hypervisor" == "xenserver" ]]; then
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echo "xen"
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else
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echo "$hypervisor"
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fi
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}
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function getGuestOS() {
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hypervisor=$(echo "$1" | tr "[:upper:]" "[:lower:]")
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if [[ "$hypervisor" == "vmware" || "$hypervisor" == "xenserver" ]]; then
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echo "Other Linux (64-bit)"
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else
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echo "Debian GNU/Linux 12 (64-bit)"
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fi
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}
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function getChecksum() {
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local fileData="$1"
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local hvName=$2
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while IFS= read -r line; do
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if [[ $line == *"$hvName"* ]]; then
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echo "$(cut -d' ' -f1 <<<"$line")"
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fi
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done <<< "$fileData"
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}
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function createMetadataFile() {
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local fileData=$(cat "$SOURCEFILE")
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echo -e "["default"]\nversion = $VERSION.${securityversion}\ndownloadrepository = $CS_SYSTEMTEMPLATE_REPO\n" >> "$METADATAFILE"
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for template in "${templates[@]}"
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do
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section="${template%%:*}"
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sectionHv="${section%%-*}"
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hvName=$(getGenericName $sectionHv)
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guestos=$(getGuestOS $sectionHv)
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downloadurl="${template#*:}"
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arch=$(echo ${downloadurl#*"/systemvmtemplate-$VERSION-"} | cut -d'-' -f 1)
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templatename="systemvm-${sectionHv%.*}-${VERSION}-${arch}"
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checksum=$(getChecksum "$fileData" "$VERSION-${arch}-$hvName")
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filename=$(echo ${downloadurl##*'/'})
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echo -e "["$section"]\ntemplatename = $templatename\nchecksum = $checksum\ndownloadurl = $downloadurl\nfilename = $filename\narch = $arch\nguestos = $guestos\n" >> "$METADATAFILE"
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done
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}
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declare -a templates
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getTemplateVersion $1
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declare -A template_specs=(
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[kvm-x86_64]="x86_64-kvm.qcow2.bz2"
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[kvm-aarch64]="aarch64-kvm.qcow2.bz2"
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[vmware]="x86_64-vmware.ova"
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[xenserver]="x86_64-xen.vhd.bz2"
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[hyperv]="x86_64-hyperv.vhd.zip"
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[lxc]="x86_64-kvm.qcow2.bz2"
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[ovm3]="x86_64-ovm.raw.bz2"
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)
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templates=()
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for key in "${!template_specs[@]}"; do
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url="${CS_SYSTEMTEMPLATE_REPO}/${CS_VERSION}/systemvmtemplate-$VERSION-${template_specs[$key]}"
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templates+=("$key:$url")
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done
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PARENTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )/dist/systemvm-templates/"
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mkdir -p "$PARENTPATH"
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METADATAFILE="${PARENTPATH}metadata.ini"
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echo > "$METADATAFILE"
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SOURCEFILE="${PARENTPATH}sha512sum.txt"
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createMetadataFile
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