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&gt; --- 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