#  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=Journal Service for Namespace %i
Documentation=man:systemd-journald.service(8) man:journald.conf(5)
Requires=systemd-journald@%i.socket systemd-journald-varlink@%i.socket
After=systemd-journald@%i.socket systemd-journald-varlink@%i.socket

# To avoid journald SIGKILLed during soft-reboot and corrupting journals.
# See https://github.com/systemd/systemd/issues/30195
Before=soft-reboot.target
Conflicts=soft-reboot.target

[Service]
CapabilityBoundingSet=CAP_SYS_ADMIN CAP_DAC_OVERRIDE CAP_SYS_PTRACE CAP_CHOWN CAP_DAC_READ_SEARCH CAP_FOWNER CAP_SETUID CAP_SETGID CAP_MAC_OVERRIDE
DevicePolicy=closed
ExecStart=/usr/lib/systemd/systemd-journald %i
FileDescriptorStoreMax=4224
Group=systemd-journal
IPAddressDeny=any
LockPersonality=yes
LogsDirectory=journal/%m.%i
LogsDirectoryMode=02755
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
RestrictAddressFamilies=AF_UNIX AF_NETLINK
RestrictNamespaces=yes
RestrictRealtime=yes
RestrictSUIDSGID=yes
RuntimeDirectory=systemd/journal.%i
RuntimeDirectoryPreserve=yes
Sockets=systemd-journald@%i.socket
SystemCallArchitectures=native
SystemCallErrorNumber=EPERM
SystemCallFilter=@system-service
Type=notify
WatchdogSec=3min

# If there are many split up journal files we need a lot of fds to access them
# all in parallel.
LimitNOFILE=524288