【MongoDB】安装和配置

安装

• 下载安装包：https://www.mongodb.com/try/download/community
• 解压安装包

tar -zxvf mongodb-linux-x86_64-rhel70-4.4.3.tgz

mv mongodb-linux-x86_64-rhel70-4.4.3 /usr/local/mongodb

配置

• 创建db目录和日志文件

cd /usr/local/mongodb/

mkdir -p ./data/db

mkdir -p ./logs

• 创建mongodb.conf文件

vim mongodb.conf

systemLog:
  # MongoDB发送所有日志输出的目标指定为文件
  destination: file
  path: "/usr/local/mongodb/logs/mongodb.log"
  logAppend: true
storage:
  # mongod实例存储其数据的目录
  dbPath: "/usr/local/mongodb/data/db"
  journal:
    # 启用或禁用持久性日志以确保数据文件保持有效和可恢复。
    enabled: true
processManagement:
   # 启用在后台运行mongos或mongod进程的守护进程模式。
   fork: true
net:
   # 服务实例绑定的IP，默认是localhost，允许远程IP连接
   bindIp: 0.0.0.0
   port: 27017

• 启动测试

./bin/mongod --config mongodb.conf

about to fork child process, waiting until server is ready for connections.
forked process: 20032
child process started successfully, parent exiting

• 配置mongodb服务开机启动

vim /lib/systemd/system/mongodb.service

[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/mongodb.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/usr/local/mongodb/bin/mongod --shutdown --config /usr/local/mongodb/mongodb.conf
PrivateTmp=true

[Install]
WantedBy=multi-user.target

• 启动mongodb服务

systemctl start mongodb

• 重新加载配置

systemctl daemon-reload

• 添加开机自启动

systemctl enable mongodb

• 添加环境变量

vim /etc/profile

export MONGODB_HOME=/usr/local/mongodb
export PATH=$MONGODB_HOME/bin:$PATH

source /etc/profile