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121 lines
2.8 KiB
ReStructuredText
121 lines
2.8 KiB
ReStructuredText
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===================
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virt-qemu-qmp-proxy
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===================
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--------------------------------------------------
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Expose a QMP proxy server for a libvirt QEMU guest
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--------------------------------------------------
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:Manual section: 1
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:Manual group: Virtualization Support
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.. contents::
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SYNOPSIS
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========
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``virt-qemu-qmp-proxy`` [*OPTION*]... *DOMAIN* *QMP-SOCKET-PATH*
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DESCRIPTION
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===========
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This tool provides a way to expose a QMP proxy server that communicates
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with a QEMU guest managed by libvirt. This enables standard QMP client
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tools to interact with libvirt managed guests.
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**NOTE: use of this tool will result in the running QEMU guest being
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marked as tainted.** It is strongly recommended that this tool *only be
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used to send commands which query information* about the running guest.
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If this tool is used to make changes to the state of the guest, this
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may have negative interactions with the QEMU driver, resulting in an
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inability to manage the guest operation thereafter, and in the worst
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case **potentially lead to data loss or corruption**.
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The ``virt-qemu-qmp-proxy`` program will listen on a UNIX socket for incoming
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client connections, and run the QMP protocol over the connection. Any
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commands received will be sent to the running libvirt guest, and replies
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sent back.
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The ``virt-qemu-qmp-proxy`` program may be interrupted (eg Ctrl-C) when it
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is no longer required. The libvirt QEMU guest will continue running.
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OPTIONS
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=======
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*DOMAIN*
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The ID or UUID or Name of the libvirt QEMU guest.
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*QMP-SOCKET-PATH*
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The filesystem path at which to run the QMP server, listening for
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incoming connections.
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``-c`` *CONNECTION-URI*
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``--connect``\ =\ *CONNECTION-URI*
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The URI for the connection to the libvirt QEMU driver. If omitted,
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a URI will be auto-detected.
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``-v``, ``--verbose``
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Run in verbose mode, printing all QMP commands and replies that
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are handled.
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``-h``, ``--help``
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Display the command line help.
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EXIT STATUS
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===========
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Upon successful shutdown, an exit status of 0 will be set. Upon
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failure a non-zero status will be set.
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AUTHOR
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======
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Daniel P. Berrangé
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BUGS
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====
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Please report all bugs you discover. This should be done via either:
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#. the mailing list
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`https://libvirt.org/contact.html <https://libvirt.org/contact.html>`_
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#. the bug tracker
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`https://libvirt.org/bugs.html <https://libvirt.org/bugs.html>`_
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Alternatively, you may report bugs to your software distributor / vendor.
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COPYRIGHT
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=========
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Copyright (C) 2022 by Red Hat, Inc.
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LICENSE
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=======
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``virt-qemu-qmp-proxy`` is distributed under the terms of the GNU LGPL v2+.
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This is free software; see the source for copying conditions. There
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is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE
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SEE ALSO
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========
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virsh(1), `https://libvirt.org/ <https://libvirt.org/>`_,
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`QMP reference <https://www.qemu.org/docs/master/interop/qemu-qmp-ref.html>`_
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