61d1b9e659
If a domain is configured to create a macvtap/macvlan but the target link already exists, startup fails (as expected) with: error: error creating macvtap interface test@eth0 (52:54:00:d9:0b:db): File exists Okay, we could make that error message better, but that's not the point. Since this error originated while generating cmd line (the caller is qemuProcessStart(), transitively), the cleanup after failed start is performed (qemuProcessStop()). Here, virNetDevMacVLanDeleteWithVPortProfile() is called which removes the macvtap interface we did not create (as it made us fail in the first place). Therefore, we need to track which macvtap/macvlan interface was created successfully and remove only those. You'll notice that only qemuProcessStop() has the new check. For the (failed) hotplug case (qemuDomainAttachNetDevice()) this function is already in place (the @iface_connected variable), or not needed (qemuDomainRemoveNetDevice() - we're removing an interface that was already attached to QEMU). Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2166235 Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com> |
||
|---|---|---|
| .ctags.d | ||
| .github/workflows | ||
| .gitlab/issue_templates | ||
| build-aux | ||
| ci | ||
| docs | ||
| examples | ||
| include | ||
| po | ||
| scripts | ||
| src | ||
| tests | ||
| tools | ||
| .ctags | ||
| .dir-locals.el | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .gitmodules | ||
| .gitpublish | ||
| .mailmap | ||
| AUTHORS.rst.in | ||
| config.h | ||
| configmake.h.in | ||
| CONTRIBUTING.rst | ||
| COPYING | ||
| COPYING.LESSER | ||
| gitdm.config | ||
| libvirt-admin.pc.in | ||
| libvirt-lxc.pc.in | ||
| libvirt-qemu.pc.in | ||
| libvirt.pc.in | ||
| libvirt.spec.in | ||
| meson_options.txt | ||
| meson.build | ||
| NEWS.rst | ||
| README.rst | ||
| run.in | ||
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:
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:
- libvirt-users@redhat.com (for user discussions)
- libvir-list@redhat.com (for development only)
Further details on contacting the project are available on the website: