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#!/bin/sh
# Copyright 2018 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -e
if [ "$1" = upgrade ]; then
# Remove old services if they exist on upgrade.
for svc in google-ip-forwarding-daemon google-network-setup \
google-network-daemon google-accounts-daemon google-clock-skew-daemon \
google-instance-setup; do
if systemctl is-enabled ${svc}.service >/dev/null 2>&1; then
systemctl --no-reload disable ${svc}.service >/dev/null 2>&1 || :
if [ -d /run/systemd/system ]; then
systemctl stop ${svc}.service >/dev/null 2>&1 || :
fi
fi
done
systemdctl daemon-reload >/dev/null 2>&1 || :
fi
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