[libvirt] [PATCH 2/4] Allow virsh to pass in a custom XML document for migration
Matthias Bolte
matthias.bolte at googlemail.com
Tue May 31 09:52:35 UTC 2011
2011/5/27 Daniel P. Berrange <berrange at redhat.com>:
> Switch virsh migrate over to use virDomainMigrate2 and
> virDomainMigrateToURI2. This is still compatible with
> older libvirts, because these methods dynamically choose
> whether to perform v1, v2 or v3 migration based on declared
> RPC support from the libvirtd instances
>
> Add a --xml arg which allows the user to pass in a custom
> XML document. This XML document must be ABI compatible
> with the current *live* XML document for the running guest
> on the source host. ABI compatibility will be enforced by
> any driver supporting this function
>
> * tools/virsh.c: Add '--xml' arg to migrate command
> ---
> tools/virsh.c | 19 +++++++++++++++++--
> 1 files changed, 17 insertions(+), 2 deletions(-)
>
> diff --git a/tools/virsh.c b/tools/virsh.c
> index b43c167..fd32309 100644
> --- a/tools/virsh.c
> +++ b/tools/virsh.c
> @@ -3850,6 +3858,12 @@ doMigrate (void *opaque)
> if (vshCommandOptBool (cmd, "copy-storage-inc"))
> flags |= VIR_MIGRATE_NON_SHARED_INC;
>
> +
> + if (xmlfile &&
> + virFileReadAll(xmlfile, 8192, &xml) < 0)
> + goto out;
> +
> +
Additional empty lines, could be removed here.
ACK.
Matthias
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