Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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Peter Krempa 1e085019ca qemuDomainPrepareStorageSourceBlockdev: Set default encryption engine also when preparing virStorageSource
Originally the default encryption engine is populated in the disk
post-parse callback code. This works for disks but for any additional
images introduced either via the block copy API or via the backup API we
don't populate the default.

In case when the backup or block copy is requested on an encrypted image
this would then lead to an error:

 error: internal error: Unexpected enum value 0 for virStorageEncryptionEngine

This patch adds another point where we populate the default which is
when setting up a virStorageSource for actual usage.

We keep the original setting in the post-parse callback as that's the
only point that is recorded in the XML file after definition.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2023674
Fixes: ab1d46d612
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-11-19 12:41:36 +01:00
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tests qemuxml2argvtest: Add device with 'ramfb=off' to 'hostdev-mdev-display-ramfb' 2021-11-19 12:40:41 +01:00
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configmake.h.in meson: generate configmake.h 2020-08-03 09:26:48 +02:00
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gitdm.config gitdm: add 'ibm' file 2019-10-18 17:32:52 +02:00
libvirt-admin.pc.in
libvirt-lxc.pc.in
libvirt-qemu.pc.in
libvirt.pc.in
libvirt.spec.in spec: Explicitly provide locations for QEMU data 2021-11-18 15:49:02 +01:00
meson_options.txt meson: Introduce qemu_datadir option 2021-11-18 15:48:59 +01:00
meson.build meson: Introduce qemu_datadir option 2021-11-18 15:48:59 +01:00
mingw-libvirt.spec.in rpm: fix mingw obsoletes lines 2021-08-02 13:47:20 +01:00
NEWS.rst news: Mention the addition of virt-pki-query-dn binary 2021-11-12 12:37:29 +01:00
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run.in run: set abs_builddir variables 2021-08-12 10:33:55 +02:00

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Libvirt API for virtualization

Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.

For some of these hypervisors, it provides a stateful management daemon which runs on the virtualization host allowing access to the API both by non-privileged local users and remote users.

Layered packages provide bindings of the libvirt C API into other languages including Python, Perl, PHP, Go, Java, OCaml, as well as mappings into object systems such as GObject, CIM and SNMP.

Further information about the libvirt project can be found on the website:

https://libvirt.org

License

The libvirt C API is distributed under the terms of GNU Lesser General Public License, version 2.1 (or later). Some parts of the code that are not part of the C library may have the more restrictive GNU General Public License, version 2.0 (or later). See the files COPYING.LESSER and COPYING for full license terms & conditions.

Installation

Instructions on building and installing libvirt can be found on the website:

https://libvirt.org/compiling.html

Contributing

The libvirt project welcomes contributions in many ways. For most components the best way to contribute is to send patches to the primary development mailing list. Further guidance on this can be found on the website:

https://libvirt.org/contribute.html

Contact

The libvirt project has two primary mailing lists:

Further details on contacting the project are available on the website:

https://libvirt.org/contact.html