1、下载mongodb
2、安装部署
mongo的安装部署比较简单
1)解压:tar zxvf
mongodb-linux-x86_64-rhel70-3.2.8.tgz
2)移动到/usr/local目录:mv
mongodb-linux-x86_64-rhel70-3.2.8 /usr/local/
3)修改目录名称:mv mongodb-linux-x86_64-rhel70-3.2.8 mongodb
4、创建配置文件(在bin目录下):
>cd mongodb/bin
>vim mongodb.conf 内容如下:
dbpath=/usr/local/mongodb/db
logpath=/usr/local/mongodb/logs/mongodb.log
bind_ip=0.0.0.0
port=27017
fork=true
nohttpinterface=true
5、添加用户组和用户
groupadd mongodb
useradd mongodb -g mongodb
6、启动mongo: /usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb.conf
注:假如要开启启动,可以添加到rc.local:vim /etc/rc.d/rc.local
/usr/local/mongodb/bin/mongod --config /usr/local/mongodb/bin/mongodb.conf
7、关闭mongo
1)进入shell模式:/usr/local/mongodb/bin/mongo
2)切换到admin database:user admin
3)关闭服务:db.shutdownServer();
8、mongo开启用户认证
1)shell中创建用户
>use admin
>db.createUser({user:"root",pwd:"mongodb2017",roles:[{role:"root",db:"admin"}]});
>db.shutdownServer();
2)修改配置文件增加用户认证:在mongodb.conf 最后面增加auth=true
3)启动mongo: /usr/local/mongodb/bin/mongod -f /usr/local/mongodb/bin/mongodb.conf
9、添加新用户
/usr/local/mongodb/bin/mongo
>use admin
>db.auth("root","mongodb2017")
>db.createUser({user:"xue",pwd:"xue2017",roles:[{role:"readWrite",db:"xue"}]});
10、mongo启动异常总结:
1)
ERROR: child process failed, exited with error number 100
错误原因: mongodb非正常关闭 删除mongod.lock文件即可
2)
ERROR: child process failed ,exited with error number 1
错误原因: dbpath文件的权限问题,增加写权限即可,或者把logs和db目录权限chown -R mongodb:mongodb db