shell脚本----MongoDB4.0.21一键安装

shell脚本----MongoDB4.0.21一键安装及账户密码配置

开发突然说安装到某个服务器安装一个mongodb,账户xxx,密码xxx

恨不得30秒给他装好----嗯~

那就开干

#!/bin/bash
#sunli<1916989848@qq.com>

#可修改的端口、账户、密码
PORT="27017"
User="admin"
Passwd="admin@123"

#下载二进制安装包
wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-4.0.21.tgz

#解压
tar -zxvf mongodb-linux-x86_64-rhel62-4.0.21.tgz

#删除原来的tgz(可选)
#rm -rf mongodb-linux-x86_64-rhel62-4.0.21.tgz

#安装路径，数据/日志目录
mv mongodb-linux-x86_64-rhel62-4.0.21/ /usr/local/mongodb
mkdir -p /usr/local/mongodb/{data,logs}
touch /usr/local/mongodb/logs/mongo.log

#配置环境变量
cat > /etc/profile.d/mongodb.sh <<- EOF
export MONGODB_HOME=/usr/local/mongodb
export PATH=$PATH:$MONGODB_HOME/bin
EOF
source /etc/profile.d/mongodb.sh
#bash xxx.sh次方式执行脚本环境变量才能生效

#创建配置文件，默认27017端口
cat > /usr/local/mongodb/mongo.conf <<- EOF
dbpath=/usr/local/mongodb/data
logpath=/usr/local/mongodb/logs/mongo.log
logappend=true
journal=true
quiet=true
port=$PORT
fork=true
bind_ip=0.0.0.0
auth=true
EOF

#加入systemd启动
cat > /usr/lib/systemd/system/mongodb.service <<- EOF
[Unit]
Description=mongodb
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/mongo.conf
ExecReload=/bin/kill -s HUP \$MAINPID
ExecStop=/usr/local/mongodb/bin/mongod --shutdown --config /usr/local/mongodb/mongo.conf
PrivateTmp=true
Restart=always
RestartSec=1

[Install]
WantedBy=multi-user.target
EOF

#启动并设置开机启动
systemctl daemon-reload
systemctl start mongodb.service
systemctl enable mongodb.service
systemctl status mongodb.service

#添加mongodb账户密码
[ `echo $?` == 0 ] && /usr/local/mongodb/bin/mongo --port $PORT admin --eval "db.createUser({user:'$User',pwd:'$Passwd',roles:['userAdminAnyDatabase','root']});"