mirror of
https://github.com/flatcar/scripts.git
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117 lines
4.9 KiB
Bash
Executable File
117 lines
4.9 KiB
Bash
Executable File
#!/bin/bash
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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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# 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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DISK_FILE_SIZE_BYTES=$(ls -l ${FLAGS_disk_vmdk} | awk '{print $5}')
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if [[ -z "${DISK_SIZE_BYTES}" ]]; then
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echo "Unable to determine virtual size of ${FLAGS_disk_vmdk}" >&2
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exit 1
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fi
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# Date format as used in ovf
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datez() {
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date -u "+%Y-%m-%dT%H:%M:%SZ"
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}
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if [[ -n "${FLAGS_output_ovf}" ]]; then
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cat >"${FLAGS_output_ovf}" <<EOF
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<?xml version="1.0" encoding="UTF-8"?>
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<Envelope xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vmw="http://www.vmware.com/schema/ovf" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<References>
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<File ovf:href="${DISK_NAME}" ovf:id="file1" ovf:size="${DISK_FILE_SIZE_BYTES}"/>
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</References>
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<DiskSection>
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<Info>List of the virtual disks used in the package</Info>
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<Disk ovf:capacity="30" ovf:capacityAllocationUnits="byte * 2^30" ovf:diskId="vmdisk1" ovf:fileRef="file1" ovf:format="http://www.vmware.com/interfaces/specifications/vmdk.html#streamOptimized" ovf:populatedSize="${DISK_SIZE_BYTES}"/>
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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="bridged">
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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="${FLAGS_vm_name}">
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<Info>A virtual machine</Info>
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<Name>${FLAGS_vm_name}</Name>
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<OperatingSystemSection ovf:id="1" vmw:osType="*other26xLinux64Guest">
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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 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>${FLAGS_vm_name}</vssd:VirtualSystemIdentifier>
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<vssd:VirtualSystemType>vmx-08</vssd:VirtualSystemType>
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</System>
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<Item>
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<rasd:AllocationUnits>hertz * 10^6</rasd:AllocationUnits>
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<rasd:Description>Number of virtual CPUs</rasd:Description>
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<rasd:ElementName>1 virtual CPU(s)</rasd:ElementName>
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<rasd:InstanceID>1</rasd:InstanceID>
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<rasd:ResourceType>3</rasd:ResourceType>
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<rasd:VirtualQuantity>1</rasd:VirtualQuantity>
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</Item>
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<Item>
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<rasd:AllocationUnits>byte * 2^20</rasd:AllocationUnits>
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<rasd:Description>Memory Size</rasd:Description>
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<rasd:ElementName>${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: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>VirtualSCSI</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: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>4</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>
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<rasd:AddressOnParent>2</rasd:AddressOnParent>
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<rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
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<rasd:Connection>bridged</rasd:Connection>
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<rasd:Description>VmxNet3 ethernet adapter on "bridged"</rasd:Description>
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<rasd:ElementName>ethernet0</rasd:ElementName>
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<rasd:InstanceID>5</rasd:InstanceID>
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<rasd:ResourceSubType>VmxNet3</rasd:ResourceSubType>
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<rasd:ResourceType>10</rasd:ResourceType>
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</Item>
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</VirtualHardwareSection>
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</VirtualSystem>
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</Envelope>
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EOF
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fi
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