systemd/units/systemd-machined.service.in
Dan Streetman 137d162c42 add CAP_LINUX_IMMUTABLE to systemd-machined, so it can handle machinectl read-only requests
Without this, the 'machinectl read-only ...' command always fails.
2022-09-16 19:50:52 +01:00

38 lines
1.3 KiB
SYSTEMD

# SPDX-License-Identifier: LGPL-2.1-or-later
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Virtual Machine and Container Registration Service
Documentation=man:systemd-machined.service(8)
Documentation=man:org.freedesktop.machine1(5)
Wants=machine.slice
After=machine.slice
RequiresMountsFor=/var/lib/machines
[Service]
BusName=org.freedesktop.machine1
CapabilityBoundingSet=CAP_KILL CAP_SYS_PTRACE CAP_SYS_ADMIN CAP_SETGID CAP_SYS_CHROOT CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_CHOWN CAP_FOWNER CAP_FSETID CAP_MKNOD CAP_LINUX_IMMUTABLE
ExecStart={{ROOTLIBEXECDIR}}/systemd-machined
IPAddressDeny=any
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
ProtectHostname=yes
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
RestrictRealtime=yes
SystemCallArchitectures=native
SystemCallErrorNumber=EPERM
SystemCallFilter=@system-service @mount
{{SERVICE_WATCHDOG}}
# Note that machined cannot be placed in a mount namespace, since it
# needs access to the host's mount namespace in order to implement the
# "machinectl bind" operation.