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Introduce support for domainGetJobInfo to get info about the ongoing job. If the job is active it will update the timeElapsed which is computed with the "started" field added to struct libxlDomainJobObj. For now we support just the very basic info and all jobs have VIR_DOMAIN_JOB_UNBOUNDED (i.e. no completion time estimation) plus timeElapsed computed. Openstack Kilo uses the Job API to monitor live-migration progress which is currently nonexistent in libxl driver and therefore leads to a crash in the nova compute node. Right now, migration doesn't use jobs in the source node and will return VIR_DOMAIN_JOB_NONE. Though nova handles this case and will migrate it properly instead of crashing. Signed-off-by: Joao Martins <joao.m.martins@oracle.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>