mirror of
https://gerrit.ovirt.org/vdsm
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0e6dccf12b
It is possible to get state of a channel (connected/disconnected) from domain XML. This gives us an information if there is any process attached on the guest side. It is not yet needed for anything but it will be used in a followup patch. Change-Id: I74abe6a17cf157213de6f5445863cd007caaa3d5 Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
387 lines
15 KiB
Python
387 lines
15 KiB
Python
#
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# Copyright Red Hat 2013
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Refer to the README and COPYING files for full details of the license
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#
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from __future__ import absolute_import
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from __future__ import division
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CONF_TO_DOMXML_X86_64 = [({
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'vmId': '9ffe28b6-6134-4b1e-8804-1185f49c436f',
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'memSize': '1024', 'memGuaranteedSize': '512',
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'displayPort': '-1', 'vmName': 'testVm',
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'display': 'vnc', 'emulatedMachine': 'pc',
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'boot': '', 'timeOffset': 0,
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'acpiEnable': 'true', 'cpuType': 'qemu64',
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'smpCoresPerSocket': 1, 'smpThreadsPerCore': 1,
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'smp': '1', 'cpuPinning': {}, 'numaTune': {}, 'maxVCpus': '160',
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'tabletEnable': False,
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'displayNetwork': 'mydisp', 'custom': {},
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'guestNumaNodes': [], 'agentChannelName': 'com.redhat.rhevm.vdsm'},
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"""<?xml version="1.0" encoding="utf-8"?>
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<domain type="kvm"
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xmlns:ovirt-tune="http://ovirt.org/vm/tune/1.0"
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xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
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<name>testVm</name>
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<uuid>%(vmId)s</uuid>
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<memory>1048576</memory>
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<currentMemory>1048576</currentMemory>
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<vcpu current="1">160</vcpu>
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<devices>
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<channel type="unix">
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<target name="%(agentChannelName)s" type="virtio"/>
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<source mode="bind"
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path="/var/lib/libvirt/qemu/channels/%(vmId)s.%(agentChannelName)s"/>
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</channel>
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<channel type="unix">
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<target name="org.qemu.guest_agent.0" type="virtio"/>
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<source mode="bind"
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path="/var/lib/libvirt/qemu/channels/%(vmId)s.org.qemu.guest_agent.0"/>
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</channel>
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<input bus="ps2" type="mouse"/>
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</devices>
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<metadata>
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<ovirt-tune:qos/>
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<ovirt-vm:vm/>
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</metadata>
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<clock adjustment="0" offset="variable">
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<timer name="rtc" tickpolicy="catchup"/>
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<timer name="pit" tickpolicy="delay"/>
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<timer name="hpet" present="no"/>
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</clock>
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<features>
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<acpi/>
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</features>
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<os>
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<type arch="x86_64" machine="pc">hvm</type>
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<smbios mode="sysinfo"/>
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</os>
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<sysinfo type="smbios">
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<system>
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<entry name="manufacturer">oVirt</entry>
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<entry name="product">oVirt Node</entry>
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<entry name="version">18-1</entry>
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<entry name="serial">fc25cbbe-5520-4f83-b82e-1541914753d9</entry>
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<entry name="uuid">%(vmId)s</entry>
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</system>
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</sysinfo>
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<cputune/>
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<cpu match="exact">
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<model>qemu64</model>
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<feature name="svm" policy="disable"/>
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<topology cores="1" sockets="160" threads="1"/>
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<numa/>
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</cpu>
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</domain>
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""", )]
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CONF_TO_DOMXML_PPC64 = [({
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'vmId': '9ffe28b6-6134-4b1e-8804-1185f49c436f',
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'memSize': '1024', 'memGuaranteedSize': '512',
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'displayPort': '-1', 'vmName': 'testVm',
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'display': 'vnc', 'emulatedMachine': 'pc',
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'boot': '', 'timeOffset': 0,
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'acpiEnable': 'true', 'cpuType': 'POWER8',
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'smpCoresPerSocket': 1, 'smpThreadsPerCore': 1,
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'smp': '1', 'cpuPinning': {}, 'numaTune': {}, 'maxVCpus': '160',
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'tabletEnable': False,
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'displayNetwork': 'mydisp', 'custom': {},
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'guestNumaNodes': [], 'agentChannelName': 'com.redhat.rhevm.vdsm'},
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"""<?xml version="1.0" encoding="utf-8"?>
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<domain type="kvm"
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xmlns:ovirt-tune="http://ovirt.org/vm/tune/1.0"
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xmlns:ovirt-vm="http://ovirt.org/vm/1.0">
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<name>testVm</name>
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<uuid>%(vmId)s</uuid>
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<memory>1048576</memory>
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<currentMemory>1048576</currentMemory>
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<vcpu current="1">160</vcpu>
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<devices>
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<channel type="unix">
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<target name="%(agentChannelName)s" type="virtio"/>
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<source mode="bind"
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path="/var/lib/libvirt/qemu/channels/%(vmId)s.%(agentChannelName)s"/>
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</channel>
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<channel type="unix">
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<target name="org.qemu.guest_agent.0" type="virtio"/>
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<source mode="bind"
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path="/var/lib/libvirt/qemu/channels/%(vmId)s.org.qemu.guest_agent.0"/>
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</channel>
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<input bus="usb" type="mouse"/>
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<emulator>/usr/bin/qemu-system-ppc64</emulator>
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</devices>
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<metadata>
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<ovirt-tune:qos/>
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<ovirt-vm:vm/>
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</metadata>
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<clock adjustment="0" offset="variable">
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<timer name="rtc" tickpolicy="catchup"/>
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<timer name="pit" tickpolicy="delay"/>
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</clock>
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<os>
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<type arch="ppc64" machine="pc">hvm</type>
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</os>
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<cputune/>
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<cpu>
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<model>POWER8</model>
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<topology cores="1" sockets="160" threads="1"/>
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<numa/>
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</cpu>
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</domain>
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""", )]
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# valid libvirt domain XML, but not generated by VDSM
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CONF_TO_DOMXML_NO_VDSM = [({
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'vmId': ''},
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"""<domain type="kvm">
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<name>SuperTiny_C0</name>
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<uuid>%(vmId)s</uuid>
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<memory>65536</memory>
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<currentMemory>65536</currentMemory>
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<vcpu current="1">160</vcpu>
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<devices>
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<channel type="unix">
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<target name="org.qemu.guest_agent.0" type="virtio"/>
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<source mode="bind"
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path="/var/lib/libvirt/qemu/channels/%(vmId)s.org.qemu.guest_agent.0"/>
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</channel>
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<channel type="unix">
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<target name="org.libguestfs.channel.0" type="virtio"
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state="connected"/>
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<source mode="connect" path="/tmp/guestfsd.sock"/>
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</channel>
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<input bus="ps2" type="mouse"/>
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<memballoon model="none"/>
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<controller index="0" model="virtio-scsi" type="scsi">
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<address bus="0x00" domain="0x0000" function="0x0" slot="0x03"
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type="pci"/>
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</controller>
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<video>
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<address bus="0x00" domain="0x0000" function="0x0" slot="0x02"
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type="pci"/>
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<model heads="1" type="qxl" vram="32768"/>
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</video>
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<graphics autoport="yes" keymap="en-us" passwd="*****"
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passwdValidTo="1970-01-01T00:00:01"
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port="-1" tlsPort="-1" type="spice">
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<listen network="vdsm-ovirtmgmt" type="network"/>
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</graphics>
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<disk device="cdrom" snapshot="no" type="file">
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<address bus="1" controller="0" target="0"
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type="drive" unit="0"/>
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<source file="" startupPolicy="optional"/>
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<target bus="ide" dev="hdc"/>
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<readonly/>
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<serial/>
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<boot order="1"/>
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</disk>
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<channel type="spicevmc">
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<target name="com.redhat.spice.0" type="virtio"/>
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</channel>
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</devices>
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<os>
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<type arch="x86_64" machine="rhel6.5.0">hvm</type>
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<smbios mode="sysinfo"/>
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</os>
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<sysinfo type="smbios">
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<system>
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<entry name="manufacturer">oVirt</entry>
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<entry name="product">oVirt Node</entry>
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<entry name="version">6Server-6.5.0.1.el6</entry>
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<entry name="uuid">%(vmId)s</entry>
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</system>
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</sysinfo>
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<clock adjustment="0" offset="variable">
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<timer name="rtc" tickpolicy="catchup"/>
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<timer name="pit" tickpolicy="delay"/>
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<timer name="hpet" present="no"/>
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</clock>
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<features>
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<acpi/>
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</features>
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<cpu match="exact">
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<model>SandyBridge</model>
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<topology cores="1" sockets="160" threads="1"/>
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</cpu>
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</domain>
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""", )]
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# fetched from actual VDSM logs.
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# this is the output of VM.status(),
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# so VDSM=>Engine.
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# it is the other way around with respect to
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# VM_CONF_* above.
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VM_STATUS_DUMP = {
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'acpiEnable': 'true',
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'bootMenuEnable': 'false',
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'clientIp': '',
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'copyPasteEnable': 'true',
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'cpuType': 'SandyBridge',
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'custom': {
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'device_4cf4bc50-87c6-44a1-b382-339929ed8350':
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'VmDevice {vmId=56f693d4-2245-444a-a4e8-fcc5bbd08350, '
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'deviceId=4cf4bc50-87c6-44a1-b382-339929ed8350, '
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'device=ide, type=CONTROLLER, bootOrder=0, specParams={}, '
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'address={bus=0x00, domain=0x0000, type=pci, slot=0x01, '
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'function=0x1}, managed=false, plugged=true, readOnly=false, '
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'deviceAlias=ide0, customProperties={}, snapshotId=null, '
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'logicalName=null}',
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'device_4cf4bc50-87c6-44a1-b382-339929ed8350'
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'device_bb36a3fe-5333-4a66-9708-ef7dc5dca461':
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'VmDevice {vmId=56f693d4-2245-444a-a4e8-fcc5bbd08350, '
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'deviceId=bb36a3fe-5333-4a66-9708-ef7dc5dca461, '
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'device=unix, type=CHANNEL, bootOrder=0, specParams={}, '
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'address={port=1, bus=0, controller=0, type=virtio-serial}, '
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'managed=false, plugged=true, readOnly=false, '
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'deviceAlias=channel0, customProperties={}, '
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'snapshotId=null, logicalName=null}',
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'device_4cf4bc50-87c6-44a1-b382-339929ed8350'
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'device_bb36a3fe-5333-4a66-9708-ef7dc5dca461'
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'device_2c1279b8-d1ed-4b27-975a-2adf580d4eab':
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'VmDevice {vmId=56f693d4-2245-444a-a4e8-fcc5bbd08350, '
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'deviceId=2c1279b8-d1ed-4b27-975a-2adf580d4eab, '
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'device=unix, type=CHANNEL, bootOrder=0, specParams={}, '
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'address={port=2, bus=0, controller=0, '
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'type=virtio-serial}, managed=false, plugged=true, '
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'readOnly=false, deviceAlias=channel1, '
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'customProperties={}, snapshotId=null, '
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'logicalName=null}',
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'device_4cf4bc50-87c6-44a1-b382-339929ed8350'
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'device_bb36a3fe-5333-4a66-9708-ef7dc5dca461'
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'device_2c1279b8-d1ed-4b27-975a-2adf580d4eab'
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'device_d8494628-79cf-4d44-84bb-609acd6d0510':
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'VmDevice {vmId=56f693d4-2245-444a-a4e8-fcc5bbd08350, '
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'deviceId=d8494628-79cf-4d44-84bb-609acd6d0510, '
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'device=spicevmc, type=CHANNEL, bootOrder=0, specParams={}, '
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'address={port=3, bus=0, controller=0, type=virtio-serial}, '
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'managed=false, plugged=true, readOnly=false, '
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'deviceAlias=channel2, customProperties={}, snapshotId=null, '
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'logicalName=null}'},
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'devices': [
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{'address': {'bus': '0x00',
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'domain': '0x0000',
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'function': '0x0',
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'slot': '0x02',
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'type': 'pci'},
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'device': 'qxl',
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'deviceId': '400d7f28-9c94-487f-b8a4-8fccb84a9910',
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'deviceType': 'video',
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'specParams': {'heads': '1', 'vram': '32768'},
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'type': 'video'},
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{'address': {'bus': '1',
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'controller': '0',
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'target': '0',
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'type': 'drive',
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'unit': '0'},
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'device': 'cdrom',
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'deviceId': '93c65974-b73c-43bc-865a-7b0775a93040',
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'deviceType': 'disk',
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'iface': 'ide',
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'index': '2',
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'path': '',
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'readonly': 'true',
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'shared': 'false',
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'specParams': {'path': ''},
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'type': 'disk'},
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{'address': {'bus': '0x00',
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'domain': '0x0000',
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'function': '0x0',
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'slot': '0x04',
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'type': 'pci'},
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'bootOrder': '1',
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'device': 'disk',
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'deviceId': '4d1ab324-2e47-4293-9b6f-189f1c730526',
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'deviceType': 'disk',
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'domainID': 'c35580cb-4f22-4272-b236-8d8155ac3111',
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'format': 'cow',
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'iface': 'virtio',
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'imageID': '4d1ab324-2e47-4293-9b6f-189f1c730526',
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'index': 0,
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'optional': 'false',
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'poolID': '00000002-0002-0002-0002-00000000014b',
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'propagateErrors': 'off',
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'readonly': 'false',
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'shared': 'false',
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'specParams': {},
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'type': 'disk',
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'volumeID': 'ea78413a-106e-464d-972f-bf5d002220ab'},
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{'address': {'bus': '0x00',
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'domain': '0x0000',
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'function': '0x0',
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'slot': '0x06',
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'type': 'pci'},
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'device': 'memballoon',
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'deviceId': '7d6116b1-0ddb-409e-9721-3395ba5e3c2f',
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'deviceType': 'balloon',
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'specParams': {'model': 'virtio'},
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'type': 'balloon'},
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{'address': {'bus': '0x00',
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'domain': '0x0000',
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'function': '0x0',
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'slot': '0x05',
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'type': 'pci'},
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'device': 'scsi',
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'deviceId': '288058bc-02d9-4fb7-b0dd-89086eda6e0d',
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'deviceType': 'controller',
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'index': '0',
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'model': 'virtio-scsi',
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'specParams': {},
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'type': 'controller'},
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{'address': {'bus': '0x00',
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'domain': '0x0000',
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'function': '0x0',
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'slot': '0x03',
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'type': 'pci'},
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'device': 'virtio-serial',
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'deviceId': 'ae504a74-3d1d-4a74-81fe-b02f08955e88',
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'deviceType': 'controller',
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'specParams': {},
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'type': 'controller'}],
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'display': 'qxl',
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'displayIp': '192.168.1.48',
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'displayNetwork': 'ovirtmgmt',
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'displayPort': '-1',
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'displaySecurePort': '-1',
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'emulatedMachine': 'rhel6.5.0',
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'fileTransferEnable': 'true',
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'guestDiskMapping': {},
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'keyboardLayout': 'en-us',
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'kvmEnable': 'true',
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'launchPaused': 'true',
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'maxVCpus': '16',
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'memGuaranteedSize': 16,
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'memSize': 16,
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'nice': '0',
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'pid': '0',
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'smartcardEnable': 'false',
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'smp': '1',
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'smpCoresPerSocket': '1',
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'spiceSecureChannels': 'smain,sinputs,scursor,splayback,'
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'srecord,sdisplay,susbredir,ssmartcard',
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'spiceSslCipherSuite': 'DEFAULT',
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'status': 'WaitForLaunch',
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'timeOffset': '0',
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'transparentHugePages': 'true',
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'vmId': '56f693d4-2245-444a-a4e8-fcc5bbd08350',
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'vmName': 'NS_C021',
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'vmType': 'kvm'}
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