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Mongodb3.2版本基础

时间:2017-02-17 23:03:12      阅读:307      评论:0      收藏:0      [点我收藏+]

操作系统:CentOS6.5_64

官方网站:http://docs.mongoing.com/manual-zh/tutorial/install-mongodb-on-red-hat.html

1、安装版本3.2

添加yum源:vim /etc/yum.repos.d/CentOS-Base.repo (末尾添加mongodb3.2源)

[mongodb-org-3.2]

name=MongoDB Repository

baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/3.2/x86_64/

gpgcheck=1

enabled=1

gpgkey=https://www.mongodb.org/static/pgp/server-3.2.asc

 

2处理警告

三个警告提示:

** WARNING: You are running this process as the root user, which is not recommended.

** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is ‘always‘.

** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is ‘always‘.

处理警告(处理需要关闭服务):

[root@kelong_1 ~]# cat /sys/kernel/mm/redhat_transparent_hugepage/enabled

[always] madvise never

[root@kelong_1 ~]# echo never >/sys/kernel/mm/redhat_transparent_hugepage/enabled

[root@kelong_1 ~]# cat /sys/kernel/mm/redhat_transparent_hugepage/enabled

always madvise [never]

 

[root@kelong_1 ~]# cat /sys/kernel/mm/transparent_hugepage/defrag

[always] madvise never

[root@kelong_1 ~]# echo never >/sys/kernel/mm/transparent_hugepage/defrag

[root@kelong_1 ~]# cat /sys/kernel/mm/transparent_hugepage/defrag

always madvise [never]

 

[root@localhost ~]# groupadd mongo

[root@localhost ~]# useradd -g mongo mongo

[root@localhost ~]# passwd mongo

赋予权限之前做好服务停止准备(若没有停止,及时查看日志/var/log/mongodb/mongod.log )

[root@kelong_1 ~]# chown -R mongo:mongo /var/run/mongodb

[root@kelong_1 ~]# chown -R mongo:mongo /var/lib/mongo

[root@kelong_1 ~]# chown -R mongo:mongo /var/log/mongodb

[root@kelong_1 ~]# chown -R mongo:mongo /etc/

[root@kelong_1 ~]# su mongo

[mongo@kelong_1 root]$ mongod -f /etc/mongod.conf

[root@kelong_1 ~]# mongo

MongoDB shell version: 3.2.9

connecting to: test

>

 

3、添加用户认证

默认登录没有设置密码,需要创建,新版本设置密码账号如下

[root@localhost ~]# su sun

[sun@localhost root]$ mongod --shutdown --dbpath=/var/lib/mongo

[sun@localhost root]$ mongod -f /etc/mongod.conf --auth (启用认证)

[root@localhost ~]# mongo

MongoDB shell version: 3.2.9

> use admin

> db.createUser({user:‘root‘,pwd:‘root‘,roles:[‘userAdminAnyDatabase‘]})

设置成功后,再次登录进入

> use admin

switched to db admin

> db.auth(‘root‘,‘root‘)

1

设置远程账号连接:

服务器端更改绑定IP(或者注释绑定ip),重启服务。

[root@localhost ~]# vi /etc/mongod.conf

bind_ip=127.0.0.1 (注释该行代码)

[root@kelong_1 ~]# mongo 192.168.1.179:27017/admin -u root -p root (客户端连接)

windows端使用mongodb VUE连接。

 

4、启用认证案例:

192.168.1.124 root root admin

[mongo@localhost root]$ mongo

MongoDB shell version: 3.2.11

connecting to: test

> use admin

switched to db admin

> db.auth(‘root‘,‘root‘)

1

> use i2l

switched to db i2l

> db.createUser( { user: "test", pwd: "test", roles: [ { role: "readWrite", db: "i2l" } ] } )

[mongo@localhost root]$ mongo

MongoDB shell version: 3.2.11

connecting to: test

> use i2l

switched to db i2l

> db.auth(‘test‘,‘test‘)

1

> show collections

device_node

dummy_collection

student

system.users

users

Mongodb3.2版本基础

原文:http://www.cnblogs.com/sunnyyangwang/p/6411581.html

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