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2027045f8a
PCS doesn't store domain config in managed save state file. It's forbidden to change config for VMs in this state. It's possible to change config for containers, but after restoring domain will have that new config, not a config, which domain had at the moment of virDomainManagedSave. So we need to handle this case differently from other states. Let's forbid this operation, if config is changed and if it's not changed - just do nothing. Openstack/nova calls virDomainDefineXML on resume with current domain config, so we can't forbid this operation in managed save state. Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
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>