Re: [libvirt] [PATCH v4 08/10] qemu: Set up the migration TLS objects for target

If the migration flags indicate this migration will be using TLS, then set up the destination during the prepare phase once the target domain has been started to add the TLS objects to perform the migration. This will create at least an "-object tls-creds-x509,endpoint=server,..." for TLS credentials and potentially an "-object secret,..." to handle the

passphrase response to access the TLS credentials. The alias/id used for the TLS objects will contain "libvirt_migrate". Once the objects are created, the code will set the "tls-creds" and "tls-hostname" migration parameters to signify usage of TLS. During the Finish phase we'll be sure to attempt to clear the migration parameters and delete those objects (whether or not they were created). We'll also perform the same reset during recovery if we've reached FINISH3. If the migration isn't using TLS, then be sure to check if the migration parameters exist and clear them if so. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 7 +- src/qemu/qemu_domain.h | 91 +++++++++------ src/qemu/qemu_migration.c | 286 ++++++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_migration.h | 7 ++ src/qemu/qemu_process.c | 3 + 5 files changed, 355 insertions(+), 39 deletions(-)