[Libguestfs] [PATCH] v2v: -o libvirt: always write pool names (RHBZ#1141631)

When creating the XML for the new guest, always put the name of the pool containing the disks, even when -os specified a pool UUID: libvirt does not handle pool UUIDs for storage, but only names. --- v2v/output_libvirt.ml | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/v2v/output_libvirt.ml b/v2v/output_libvirt.ml index 5fa338f..e934335 100644 --- a/v2v/output_libvirt.ml +++ b/v2v/output_libvirt.ml @@ -340,6 +340,7 @@ class output_libvirt oc output_pool = object inherit output val mutable capabilities_doc = None + val mutable pool_name = None method as_options = match oc with @@ -392,6 +393,15 @@ class output_libvirt oc output_pool = object | Some dir when not (is_directory dir) -> error (f_"-o libvirt: output pool '%s' has type='dir' but the /pool/target/path element is not a local directory. See virt-v2v(1) section \"OUTPUT TO LIBVIRT\"") output_pool | Some dir -> dir in + (* Get the name of the pool, since we have to use that + * (and not the UUID) in the XML of the guest. + *) + let name = + match xpath_string "/pool/name/text()" with + | None -> + error (f_"-o libvirt: output pool '%s' does not have /pool/name element. See virt-v2v(1) section \"OUTPUT TO LIBVIRT\"") output_pool + | Some name -> name in + pool_name <- Some name; (* Set up the targets. *) List.map ( @@ -426,6 +436,11 @@ class output_libvirt oc output_pool = object if run_command cmd <> 0 then warning (f_"could not refresh libvirt pool %s") output_pool; + let pool_name = + match pool_name with + | None -> output_pool + | Some n -> n in + (* Parse the capabilities XML in order to get the supported features. *) let doc = match capabilities_doc with @@ -436,7 +451,7 @@ class output_libvirt oc output_pool = object (* Create the metadata. *) let doc = - create_libvirt_xml ~pool:output_pool source target_buses + create_libvirt_xml ~pool:pool_name source target_buses guestcaps target_features target_firmware in let tmpfile, chan = Filename.open_temp_file "v2vlibvirt" ".xml" in -- 2.7.4