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Open-IM-Server/scripts/env_check.sh

71 lines
2.4 KiB

#!/usr/bin/env bash
# Copyright © 2023 OpenIM. 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.
source ./style_info.sh
echo -e "check time synchronize.................................."
t=`curl http://time.akamai.com/?iso -s`
t1=`date -d $t +%s`
t2=`date +%s`
let between=t2-t1
if [[ $between -gt 10 ]] || [[ $between -lt -10 ]]; then
echo -e ${RED_PREFIX}"Warning: The difference between the iso time and the server's time is too large: "$between"s" ${COLOR_SUFFIX}
else
echo -e ${GREEN_PREFIX} "ok: Server time is synchronized " ${COLOR_SUFFIX}
fi
echo -e "check login user........................................"
user=`whoami`
if [ $user == "root" ] ; then
echo -e ${GREEN_PREFIX} "ok: login user is root" ${COLOR_SUFFIX}
else
echo -e ${RED_PREFIX}"Warning: The current user is not root "${COLOR_SUFFIX}
fi
echo -e "check docker............................................"
docker_running=`systemctl status docker | grep running | grep active | wc -l`
docker_version=`docker-compose -v; docker -v`
if [ $docker_running -gt 0 ]; then
echo -e ${GREEN_PREFIX} "ok: docker is running" ${COLOR_SUFFIX}
echo -e ${GREEN_PREFIX} $docker_version ${COLOR_SUFFIX}
else
echo -e ${RED_PREFIX}"docker not running"${COLOR_SUFFIX}
fi
echo -e "check environment......................................."
SYSTEM=`uname -s`
if [ $SYSTEM != "Linux" ] ; then
echo -e ${RED_PREFIX}"Warning: Currently only Linux is supported"${COLOR_SUFFIX}
else
echo -e ${GREEN_PREFIX} "ok: system is linux"${COLOR_SUFFIX}
fi
echo -e "check memory............................................"
available=`free -m | grep Mem | awk '{print $NF}'`
if [ $available -lt 2000 ] ; then
echo -e ${RED_PREFIX}"Warning: Your memory not enough, available is: " "$available"m${COLOR_SUFFIX}"\c"
echo -e ${RED_PREFIX}", must be greater than 2000m"${COLOR_SUFFIX}
else
echo -e ${GREEN_PREFIX} "ok: available memory is: "$available"m${COLOR_SUFFIX}"
fi