post_install() {
	if [ "$(getent group sshd | cut -d ":" -f 3)" != "83" ]; then
		groupadd -g 83 ldap
	fi
	if [ "$(getent passwd ldap | cut -d ":" -f 3)" != "83" ]; then
		useradd  -c "OpenLDAP Daemon Owner" \
		         -d /var/lib/openldap -u 83 \
		         -g ldap -s /bin/false ldap
	fi
	systemctl enable slapd.service
}

post_upgrade() {
	pre_remove
	post_install
}

pre_remove() {
	systemctl stop slapd.service
	systemctl disable slapd.service
}

post_remove() {
	groupdel ldap 2>/dev/null || true
	userdel ldap 2>/dev/null  || true
}