mirror of
https://github.com/flatcar/scripts.git
synced 2025-11-03 17:51:34 +01:00
283 lines
12 KiB
Bash
Executable File
283 lines
12 KiB
Bash
Executable File
#!/bin/bash
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# Mostly this just copies the below XML, but inserting random MAC address
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# and UUID strings, and other options as appropriate.
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SCRIPT_ROOT=$(readlink -f $(dirname "$0")/..)
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. "${SCRIPT_ROOT}/common.sh" || exit 1
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DEFINE_string vm_name "CoreOS" "Name for this VM"
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DEFINE_string disk_vmdk "" "Disk image to reference, only basename is used."
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DEFINE_integer memory_size 1024 "Memory size in MB"
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DEFINE_string output_ovf "" "Path to write ofv file to, required."
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DEFINE_string output_vagrant "" "Path to write Vagrantfile to, optional."
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# Parse command line
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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# Die on any errors.
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switch_to_strict_mode
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if [[ ! -e "${FLAGS_disk_vmdk}" ]]; then
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echo "No such disk image '${FLAGS_disk_vmdk}'" >&2
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exit 1
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fi
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DISK_NAME=$(basename "${FLAGS_disk_vmdk}")
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DISK_UUID=$(uuidgen)
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DISK_SIZE_BYTES=$(qemu-img info -f vmdk "${FLAGS_disk_vmdk}" \
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| gawk 'match($0, /^virtual size:.*\(([0-9]+) bytes\)/, a) {print a[1]}')
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if [[ -z "${DISK_SIZE_BYTES}" ]]; then
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echo "Unable to determine virtual size of ${FLAGS_disk_vmdk}" >&2
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exit 1
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fi
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# Generate random MAC addresses just as VirtualBox does, the format is
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# their assigned prefix for the first 3 bytes followed by 3 random bytes.
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VBOX_MAC_PREFIX=080027
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macgen() {
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hexdump -n3 -e "\"${VBOX_MAC_PREFIX}%06X\n\"" /dev/urandom
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}
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# Used in both the ovf and Vagrantfile
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PRIMARY_MAC=$(macgen)
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# Date format as used in ovf
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datez() {
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date -u "+%Y-%m-%dT%H:%M:%SZ"
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}
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if [[ -n "${FLAGS_output_vagrant}" ]]; then
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cat >"${FLAGS_output_vagrant}" <<EOF
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Vagrant.configure("2") do |config|
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config.vm.base_mac = "${PRIMARY_MAC}"
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end
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EOF
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fi
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if [[ -n "${FLAGS_output_ovf}" ]]; then
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cat >"${FLAGS_output_ovf}" <<EOF
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<?xml version="1.0"?>
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<Envelope ovf:version="1.0" xml:lang="en-US" xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:vbox="http://www.virtualbox.org/ovf/machine">
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<References>
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<File ovf:href="${DISK_NAME}" ovf:id="file1"/>
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</References>
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<DiskSection>
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<Info>List of the virtual disks used in the package</Info>
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<Disk ovf:capacity="${DISK_SIZE_BYTES}" ovf:diskId="vmdisk1" ovf:fileRef="file1" ovf:format="http://www.vmware.com/interfaces/specifications/vmdk.html#streamOptimized" vbox:uuid="${DISK_UUID}"/>
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</DiskSection>
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<NetworkSection>
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<Info>Logical networks used in the package</Info>
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<Network ovf:name="NAT">
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<Description>Logical network used by this appliance.</Description>
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</Network>
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</NetworkSection>
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<VirtualSystem ovf:id="${FLAGS_vm_name}">
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<Info>A virtual machine</Info>
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<OperatingSystemSection ovf:id="100">
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<Info>The kind of installed guest operating system</Info>
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<Description>Linux26_64</Description>
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<vbox:OSType ovf:required="false">Linux26_64</vbox:OSType>
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</OperatingSystemSection>
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<VirtualHardwareSection>
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<Info>Virtual hardware requirements for a virtual machine</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>${FLAGS_vm_name}</vssd:VirtualSystemIdentifier>
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<vssd:VirtualSystemType>virtualbox-2.2</vssd:VirtualSystemType>
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</System>
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<Item>
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<rasd:Caption>1 virtual CPU</rasd:Caption>
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<rasd:Description>Number of virtual CPUs</rasd:Description>
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<rasd:ElementName>1 virtual CPU</rasd:ElementName>
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<rasd:InstanceID>1</rasd:InstanceID>
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<rasd:ResourceType>3</rasd:ResourceType>
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<rasd:VirtualQuantity>1</rasd:VirtualQuantity>
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</Item>
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<Item>
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<rasd:AllocationUnits>MegaBytes</rasd:AllocationUnits>
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<rasd:Caption>${FLAGS_memory_size} MB of memory</rasd:Caption>
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<rasd:Description>Memory Size</rasd:Description>
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<rasd:ElementName>${FLAGS_memory_size} MB of memory</rasd:ElementName>
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<rasd:InstanceID>2</rasd:InstanceID>
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<rasd:ResourceType>4</rasd:ResourceType>
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<rasd:VirtualQuantity>${FLAGS_memory_size}</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:Caption>ideController0</rasd:Caption>
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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>3</rasd:InstanceID>
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<rasd:ResourceSubType>PIIX4</rasd:ResourceSubType>
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<rasd:ResourceType>5</rasd:ResourceType>
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</Item>
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<Item>
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<rasd:Address>1</rasd:Address>
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<rasd:Caption>ideController1</rasd:Caption>
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<rasd:Description>IDE Controller</rasd:Description>
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<rasd:ElementName>ideController1</rasd:ElementName>
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<rasd:InstanceID>4</rasd:InstanceID>
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<rasd:ResourceSubType>PIIX4</rasd:ResourceSubType>
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<rasd:ResourceType>5</rasd:ResourceType>
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</Item>
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<Item>
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<rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
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<rasd:Caption>Ethernet adapter on 'NAT'</rasd:Caption>
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<rasd:Connection>NAT</rasd:Connection>
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<rasd:ElementName>Ethernet adapter on 'NAT'</rasd:ElementName>
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<rasd:InstanceID>5</rasd:InstanceID>
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<rasd:ResourceSubType>E1000</rasd:ResourceSubType>
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<rasd:ResourceType>10</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:Caption>disk1</rasd:Caption>
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<rasd:Description>Disk Image</rasd:Description>
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<rasd:ElementName>disk1</rasd:ElementName>
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<rasd:HostResource>/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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</VirtualHardwareSection>
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<vbox:Machine ovf:required="false" version="1.12-linux" uuid="{$(uuidgen)}" name="${FLAGS_vm_name}" OSType="Linux26_64" snapshotFolder="Snapshots" lastStateChange="$(datez)">
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<ovf:Info>Complete VirtualBox machine configuration in VirtualBox format</ovf:Info>
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<Hardware version="2">
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<CPU count="1" hotplug="false">
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<HardwareVirtEx enabled="true" exclusive="true"/>
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<HardwareVirtExNestedPaging enabled="true"/>
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<HardwareVirtExVPID enabled="true"/>
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<PAE enabled="true"/>
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<HardwareVirtExLargePages enabled="false"/>
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<HardwareVirtForce enabled="false"/>
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</CPU>
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<Memory RAMSize="${FLAGS_memory_size}" PageFusion="false"/>
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<HID Pointing="PS2Mouse" Keyboard="PS2Keyboard"/>
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<HPET enabled="false"/>
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<Chipset type="PIIX3"/>
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<Boot>
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<Order position="1" device="HardDisk"/>
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<Order position="2" device="DVD"/>
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<Order position="3" device="None"/>
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<Order position="4" device="None"/>
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</Boot>
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<Display VRAMSize="8" monitorCount="1" accelerate3D="false" accelerate2DVideo="false"/>
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<VideoRecording enabled="false" file="Test.webm" horzRes="640" vertRes="480"/>
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<RemoteDisplay enabled="false" authType="Null"/>
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<BIOS>
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<ACPI enabled="true"/>
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<IOAPIC enabled="true"/>
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<Logo fadeIn="true" fadeOut="true" displayTime="0"/>
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<BootMenu mode="MessageAndMenu"/>
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<TimeOffset value="0"/>
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<PXEDebug enabled="false"/>
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</BIOS>
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<USBController enabled="false" enabledEhci="false"/>
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<Network>
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<Adapter slot="0" enabled="true" MACAddress="${PRIMARY_MAC}" cable="true" speed="0" type="virtio">
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<DisabledModes/>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</Adapter>
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<Adapter slot="1" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="2" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="3" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="4" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="5" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="6" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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<Adapter slot="7" enabled="false" MACAddress="$(macgen)" cable="true" speed="0" type="virtio">
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<DisabledModes>
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<NAT>
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<DNS pass-domain="true" use-proxy="false" use-host-resolver="false"/>
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<Alias logging="false" proxy-only="false" use-same-ports="false"/>
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</NAT>
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</DisabledModes>
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</Adapter>
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</Network>
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<UART>
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<Port slot="0" enabled="false" IOBase="0x3f8" IRQ="4" hostMode="Disconnected"/>
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<Port slot="1" enabled="false" IOBase="0x2f8" IRQ="3" hostMode="Disconnected"/>
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</UART>
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<LPT>
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<Port slot="0" enabled="false" IOBase="0x378" IRQ="7"/>
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<Port slot="1" enabled="false" IOBase="0x378" IRQ="7"/>
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</LPT>
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<AudioAdapter controller="AC97" driver="Pulse" enabled="false"/>
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<RTC localOrUTC="local"/>
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<SharedFolders/>
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<Clipboard mode="Disabled"/>
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<DragAndDrop mode="Disabled"/>
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<IO>
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<IoCache enabled="true" size="5"/>
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<BandwidthGroups/>
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</IO>
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<HostPci>
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<Devices/>
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</HostPci>
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<EmulatedUSB>
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<CardReader enabled="false"/>
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</EmulatedUSB>
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<Guest memoryBalloonSize="0"/>
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<GuestProperties/>
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</Hardware>
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<StorageControllers>
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<StorageController name="IDE Controller" type="PIIX4" PortCount="2" useHostIOCache="true" Bootable="true">
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<AttachedDevice type="HardDisk" port="0" device="0">
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<Image uuid="{${DISK_UUID}}"/>
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</AttachedDevice>
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</StorageController>
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</StorageControllers>
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</vbox:Machine>
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</VirtualSystem>
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</Envelope>
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EOF
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fi
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