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Commit 9962e406c664ed5521f5aca500c860a331cb3979 introduced a problem where if the VM failed to startup, it would not be correctly cleaned up. Amongst other things the SELinux security label would not be removed, which prevents the VM from ever starting again. The virDomainIsActive() check at the start of qemudShutdownVMDaemon checks for vm->def->id not being -1. By moving the assignment of the VM id to the start of qemudStartVMDaemon, we can ensure cleanup will occur on failure * src/qemu/qemu_driver.c: Move initialization of 'vm->def->id' so that qemudShutdownVMDaemon() will process the shutdown
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LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>
Description
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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