[Libguestfs] [PATCH 2/2] sysprep: remove the local machine ID
remove the local machine ID, leave it empty, let it be generated
during next booting.
Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com>
---
po/POTFILES-ml | 1 +
sysprep/Makefile.am | 2 ++
sysprep/sysprep_operation_machine_id.ml | 47 +++++++++++++++++++++++++++++++++
3 files changed, 50 insertions(+)
create mode 100644 sysprep/sysprep_operation_machine_id.ml
diff --git a/po/POTFILES-ml b/po/POTFILES-ml
index 1622bf2..b2c15a1 100644
--- a/po/POTFILES-ml
+++ b/po/POTFILES-ml
@@ -22,6 +22,7 @@ sysprep/sysprep_operation_flag_reconfiguration.ml
sysprep/sysprep_operation_hostname.ml
sysprep/sysprep_operation_kerberos_data.ml
sysprep/sysprep_operation_logfiles.ml
+sysprep/sysprep_operation_machine_id.ml
sysprep/sysprep_operation_mail_spool.ml
sysprep/sysprep_operation_net_hwaddr.ml
sysprep/sysprep_operation_package_manager_cache.ml
diff --git a/sysprep/Makefile.am b/sysprep/Makefile.am
index c82e4f8..175f6b4 100644
--- a/sysprep/Makefile.am
+++ b/sysprep/Makefile.am
@@ -55,6 +55,7 @@ SOURCES = \
sysprep_operation_hostname.ml \
sysprep_operation_kerberos_data.ml \
sysprep_operation_logfiles.ml \
+ sysprep_operation_machine_id.ml \
sysprep_operation_mail_spool.ml \
sysprep_operation_net_hwaddr.ml \
sysprep_operation_package_manager_cache.ml \
@@ -94,6 +95,7 @@ OBJECTS = \
sysprep_operation_hostname.cmx \
sysprep_operation_kerberos_data.cmx \
sysprep_operation_logfiles.cmx \
+ sysprep_operation_machine_id.cmx \
sysprep_operation_mail_spool.cmx \
sysprep_operation_net_hwaddr.cmx \
sysprep_operation_package_manager_cache.cmx \
diff --git a/sysprep/sysprep_operation_machine_id.ml
b/sysprep/sysprep_operation_machine_id.ml
new file mode 100644
index 0000000..5e76f04
--- /dev/null
+++ b/sysprep/sysprep_operation_machine_id.ml
@@ -0,0 +1,47 @@
+(* virt-sysprep
+ * Copyright (C) 2012 Fujitsu Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *)
+
+open Sysprep_operation
+open Sysprep_gettext.Gettext
+
+module G = Guestfs
+
+let machine_id_perform g root =
+ let typ = g#inspect_get_type root in
+ if typ <> "windows" then (
+ let path = "/etc/machine-id" in
+ (try g#rm path with G.Error _ -> ());
+ (try g#touch path with G.Error _ -> ());
+ []
+ )
+ else []
+
+let machine_id_op = {
+ name = "machine-id";
+ enabled_by_default = true;
+ heading = s_"Remove the local machine ID";
+ pod_description = Some (s_"\
+The machine ID is usually generated from a random source during system
+installation and stays constant for all subsequent boots. Optionally,
+for stateless systems it is generated during runtime at boot if it is
+found to be empty.");
+ extra_args = [];
+ perform = machine_id_perform;
+}
+
+let () = register_operation machine_id_op
--
1.7.12.rc0