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192 lines
8.3 KiB
Bash
192 lines
8.3 KiB
Bash
#!/usr/bin/env 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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METADATA_FILE="metadata.ini"
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IMAGE_PATH=${3:-"/usr/share/cloudstack-management/templates/systemvm/"}
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TEMPLATE_VERSION=$(awk -F "=" '/version/ {print $2}' ${IMAGE_PATH}${METADATA_FILE} | xargs)
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TEMPLATE_PATH="/usr/share/cloudstack-management/templates/systemvm/"
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VERSION="${TEMPLATE_VERSION%.*}"
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PREFIX=${4:-"systemvmtemplate-$VERSION"}
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CLEANUP=${2:-1}
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TEMP_IMAGE_PATH="/tmp/sysvm_convert/"
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initial_setup() {
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mkdir -p $TEMP_IMAGE_PATH
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cp -r $IMAGE_PATH/* $TEMP_IMAGE_PATH
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cd $TEMP_IMAGE_PATH
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if [ ! -f ${TEMP_IMAGE_PATH}${PREFIX}-kvm.qcow2 ]; then
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bzip2 -dc $PREFIX-kvm.qcow2.bz2 > $PREFIX-kvm.qcow2
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fi
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}
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export_vmware() {
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initial_setup
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# Export for KVM
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virt-sparsify $PREFIX-kvm.qcow2 --compress -o compat=0.10 $PREFIX-kvm-temp.qcow2
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# Export for VMware
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qemu-img convert -f qcow2 -O vmdk -o adapter_type=lsilogic,subformat=streamOptimized,compat6 $PREFIX-kvm-temp.qcow2 $PREFIX-vmware.vmdk
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size=$(stat --printf="%s" $PREFIX-vmware.vmdk)
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cat <<EOF > $PREFIX-vmware.ovf
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<?xml version="1.0" encoding="UTF-8"?>
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<!--Generated by VMware ovftool 4.1.0 (build-2459827), UTC time: 2021-11-24T18:59:40.381083Z-->
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<Envelope vmw:buildId="build-2459827" xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vmw="http://www.vmware.com/schema/ovf" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<References>
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<File ovf:href="$PREFIX-vmware.vmdk" ovf:id="file1" ovf:size="$size"/>
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</References>
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<DiskSection>
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<Info>Virtual disk information</Info>
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<Disk ovf:capacity="5" ovf:capacityAllocationUnits="byte * 2^30" ovf:diskId="vmdisk1" ovf:fileRef="file1" ovf:format="http://www.vmware.com/interfaces/specifications/vmdk.html#streamOptimized"/>
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</DiskSection>
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<VirtualSystem ovf:id="vm">
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<Info>A virtual machine</Info>
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<Name>$PREFIX-vmware</Name>
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<OperatingSystemSection ovf:id="101" vmw:osType="otherLinux64Guest">
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<Info>The kind of installed guest operating system</Info>
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</OperatingSystemSection>
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<VirtualHardwareSection>
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<Info>Virtual hardware requirements</Info>
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<System>
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<vssd:ElementName>Virtual Hardware Family</vssd:ElementName>
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<vssd:InstanceID>0</vssd:InstanceID>
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<vssd:VirtualSystemIdentifier>$PREFIX-vmware</vssd:VirtualSystemIdentifier>
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<vssd:VirtualSystemType>vmx-11</vssd:VirtualSystemType>
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</System>
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<Item>
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<rasd:AllocationUnits>hertz * 10^6</rasd:AllocationUnits>
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<rasd:Description>Number of Virtual CPUs</rasd:Description>
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<rasd:ElementName>1 virtual CPU(s)</rasd:ElementName>
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<rasd:InstanceID>1</rasd:InstanceID>
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<rasd:ResourceType>3</rasd:ResourceType>
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<rasd:VirtualQuantity>1</rasd:VirtualQuantity>
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</Item>
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<Item>
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<rasd:AllocationUnits>byte * 2^20</rasd:AllocationUnits>
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<rasd:Description>Memory Size</rasd:Description>
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<rasd:ElementName>256MB of memory</rasd:ElementName>
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<rasd:InstanceID>2</rasd:InstanceID>
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<rasd:ResourceType>4</rasd:ResourceType>
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<rasd:VirtualQuantity>256</rasd:VirtualQuantity>
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</Item>
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<Item>
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<rasd:Address>0</rasd:Address>
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<rasd:Description>SCSI Controller</rasd:Description>
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<rasd:ElementName>scsiController0</rasd:ElementName>
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<rasd:InstanceID>3</rasd:InstanceID>
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<rasd:ResourceSubType>lsilogic</rasd:ResourceSubType>
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<rasd:ResourceType>6</rasd:ResourceType>
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</Item>
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<Item>
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<rasd:Address>0</rasd:Address>
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<rasd:Description>IDE Controller</rasd:Description>
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<rasd:ElementName>ideController0</rasd:ElementName>
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<rasd:InstanceID>4</rasd:InstanceID>
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<rasd:ResourceType>5</rasd:ResourceType>
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</Item>
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<Item ovf:required="false">
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<rasd:AddressOnParent>0</rasd:AddressOnParent>
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<rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
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<rasd:ElementName>cdrom0</rasd:ElementName>
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<rasd:InstanceID>5</rasd:InstanceID>
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<rasd:Parent>4</rasd:Parent>
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<rasd:ResourceType>15</rasd:ResourceType>
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</Item>
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<Item>
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<rasd:AddressOnParent>0</rasd:AddressOnParent>
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<rasd:ElementName>disk0</rasd:ElementName>
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<rasd:HostResource>ovf:/disk/vmdisk1</rasd:HostResource>
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<rasd:InstanceID>6</rasd:InstanceID>
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<rasd:Parent>3</rasd:Parent>
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<rasd:ResourceType>17</rasd:ResourceType>
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</Item>
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<Item ovf:required="false">
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<rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
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<rasd:ElementName>video</rasd:ElementName>
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<rasd:InstanceID>7</rasd:InstanceID>
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<rasd:ResourceType>24</rasd:ResourceType>
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<vmw:Config ovf:required="false" vmw:key="enable3DSupport" vmw:value="false"/>
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<vmw:Config ovf:required="false" vmw:key="useAutoDetect" vmw:value="false"/>
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<vmw:Config ovf:required="false" vmw:key="videoRamSizeInKB" vmw:value="4096"/>
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</Item>
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<Item ovf:required="false">
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<rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
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<rasd:ElementName>vmci</rasd:ElementName>
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<rasd:InstanceID>8</rasd:InstanceID>
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<rasd:ResourceSubType>vmware.vmci</rasd:ResourceSubType>
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<rasd:ResourceType>1</rasd:ResourceType>
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</Item>
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<vmw:Config ovf:required="false" vmw:key="cpuHotAddEnabled" vmw:value="false"/>
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<vmw:Config ovf:required="false" vmw:key="cpuHotRemoveEnabled" vmw:value="false"/>
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<vmw:Config ovf:required="false" vmw:key="firmware" vmw:value="bios"/>
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<vmw:Config ovf:required="false" vmw:key="memoryHotAddEnabled" vmw:value="false"/>
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</VirtualHardwareSection>
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<AnnotationSection ovf:required="false">
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<Info>A human-readable annotation</Info>
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<Annotation>$PREFIX-vmware</Annotation>
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</AnnotationSection>
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</VirtualSystem>
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</Envelope>
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EOF
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cat <<EOF > $PREFIX-vmware.mf
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SHA1($PREFIX-vmware.ovf)= $(sha1sum $PREFIX-vmware.ovf|awk '{print $1}')
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SHA1($PREFIX-vmware.vmdk)= $(sha1sum $PREFIX-vmware.vmdk |awk '{print $1}')
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EOF
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tar -cvf $PREFIX-vmware.ova $PREFIX-vmware.ovf $PREFIX-vmware.mf $PREFIX-vmware.vmdk
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checksum=$(md5sum $PREFIX-vmware.ova | awk '{print $1}')
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sed -i '/^\['"vmware"']/,/^\[/{s/^checksum[[:space:]]*=.*/checksum = '"$checksum"'/}' ./$METADATA_FILE
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rm -rf *.mf *.ovf *.vmdk
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sudo cp $TEMP_IMAGE_PATH/$PREFIX-vmware.ova $TEMP_IMAGE_PATH/metadata.ini $IMAGE_PATH
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cleanup
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}
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export_xen() {
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# Export for XenServer/XCP-ng
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initial_setup
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qemu-img convert -f qcow2 -O vpc $PREFIX-kvm.qcow2 $PREFIX-xen.vhd
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bzip2 $PREFIX-xen.vhd
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checksum=$(md5sum $PREFIX-xen.vhd.bz2 | awk '{print $1}')
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sed -i '/^\['"xenserver"']/,/^\[/{s/^checksum[[:space:]]*=.*/checksum = '"$checksum"'/}' $METADATA_FILE
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rm -rf $PREFIX-xen.vhd
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sudo cp $TEMP_IMAGE_PATH/$PREFIX-xen* $TEMP_IMAGE_PATH/metadata.ini $IMAGE_PATH
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cleanup
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}
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cleanup() {
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cd /var/cloudstack/management/
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if [ $CLEANUP == 1 ]; then
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cd /var/cloudstack/management/
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rm -rf $TEMP_IMAGE_PATH
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fi
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}
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if [ "$#" -lt 1 ] ; then
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echo "Usage: $0 <hypervisor: vmware/xenserver> [cleanup: 0/1; default: 1] [imagepath: default:/usr/share/cloudstack-management/templates/systemvm/] [templateprefix: default:systemvmtemplate-$VERSION]" >&2
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exit 1
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fi
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if [ $1 == "vmware" ]; then
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echo "exporting vmware template"
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export_vmware
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elif [ $1 == "xenserver" ]; then
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echo "exporting xenserver template"
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export_xen
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else
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echo "Conversion of template to $1's compatible format not supported "
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fi
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