[Unit]
Description=Load AppArmor profiles
DefaultDependencies=no
Before=sysinit.target
After=local-fs.target
After=systemd-journald-audit.socket
After=systemd-sysctl.service
RequiresMountsFor=/var/cache/apparmor
AssertPathIsReadWrite=/sys/kernel/security/apparmor/.load
ConditionSecurity=apparmor
Documentation=man:apparmor(7)
Documentation=https://gitlab.com/apparmor/apparmor/wikis/home/

# Don't start this unit on the Ubuntu Live CD
ConditionPathExists=!/rofs/etc/apparmor.d

# Don't start this unit on the Debian Live CD when using overlayfs
ConditionPathExists=!/run/live/overlay/work

[Service]
Type=oneshot
ExecStart=/lib/apparmor/apparmor.systemd reload
ExecReload=/lib/apparmor/apparmor.systemd reload

# systemd maps 'restart' to 'stop; start' which means removing AppArmor confinement
# from running processes (and not being able to re-apply it later).
# Upstream systemd developers refused to implement an option that allows overriding
# this behaviour, therefore we have to make ExecStop a no-op to error out on the
# safe side.
#
# If you really want to unload all AppArmor profiles, run   aa-teardown
ExecStop=/bin/true
RemainAfterExit=yes

[Install]
WantedBy=sysinit.target