[libvirt] [PATCH v6] migration: add support for migrateHost configuration

[Jiri Denemark]

On Tue, May 20, 2014 at 18:26:04 +0800, Chen Fan wrote:
> For now, we set the migration URI via command line '--migrate_uri' or
> construct the URI by looking up the dest host's hostname which could be
> solved by DNS automatically.
> 
> But in cases the dest host have two or more NICs to reach, we may need to
> send the migration data over a specific NIC which is different from the
> automatically resloved one for some reason like performance, security, etc.
> thus we must explicitly specify the migrateuri in command line everytime,
> but it is too troublesome if there are many such hosts(and don't forget
> virt-manager).
> 
> This patch adds a configuration file option on dest host to save the
> default value set which can be specified to a migration hostname or
> one of this host's addresses used for transferring data, thus user doesn't
> boring to specify it in command line everytime.
> 
> Signed-off-by: Chen Fan <chen.fan.fnst at cn.fujitsu.com>
> ---
>  src/qemu/libvirtd_qemu.aug         |  1 +
>  src/qemu/qemu.conf                 |  9 ++++++++-
>  src/qemu/qemu_conf.c               |  1 +
>  src/qemu/qemu_conf.h               |  1 +
>  src/qemu/qemu_migration.c          | 21 +++++++++++++++++----
>  src/qemu/test_libvirtd_qemu.aug.in |  1 +
>  6 files changed, 29 insertions(+), 5 deletions(-)

Oops, I already took v5, applied the changes I suggested and Daniel
ACKed and pushed the result.

So this is already pushed now.

Jirka