单片mongoDB

MongoDB:

https://docs.mongodb.com/manual/tutorial/install-mongodb-on-linux/#install-mongodb-community-edition

一、下载安装

# curl -O https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.2.9.tgz

或

# wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.2.9.tgz

# tar -xf mongodb-linux-x86_64-rhel62-3.2.9.tgz -C /opt/

# ln -s /opt/mongodb-linux-x86_64-rhel62-3.2.9/ /opt/mongodb

# cat >>/etc/profile <

PATH=$PATH:/opt/mongodb/bin

HERE

# source /etc/profile

# mkdir -p /opt/mongodb/{log,db,conf}

二；启动

# mongod --fork --httpinterface --rest --jsonp --setParameter enableLocalhostAuthBypass=0 --pidfilepath /opt/mongodb/mongod.pid --dbpath /opt/mongodb/db --logpath /opt/mongodb/log/mongod.log --logappend --logRotate rename --timeStampFormat ctime

/** 可以加入/etc/rc.d/rc.local，以随操作系统重启时自启动 **/

/** 部分参数解释 **/

--fork #后台daemon运行

--bind_ip #监听IP地址列表,以逗号分隔

--port #监听端口,默认27017

--setParameter enableLocalhostAuthBypass=0 #所有接口都需要认证

--pidfilepath #pid文件

--dbpath #db存放路径

--logpath #日志文件

--config #配置文件

--auth #启用认证

--httpinterface #启用web接口

--rest #rest api

--jsonp #json api

/** 如果闲命令参数太多，可以指定配置文件 **/

WARNING

Ensure that the HTTP status interface, the REST API, and the JSON API are all disabled in production environments to prevent potential data exposure and vulnerability to attackers

root@master:~#netstat -tunlp|grep mongod

tcp 0 0 0.0.0.0:28017 0.0.0.0:* LISTEN 11896/mongod

tcp 0 0 0.0.0.0:27017 0.0.0.0:* LISTEN 11896/mongod

默认监听端口，db端口为27017, web端口为28017

# vi /etc/sysconfig/iptables

-A INPUT -p tcp -m state --state NEW -m tcp --dport 27017 -j ACCEPT

-A INPUT -p tcp -m state --state NEW -m tcp --dport 28017 -j ACCEPT

三、关闭

# mongod --shutdown --dbpath /opt/mongod/db

还可以

命令行模式执行shutdown

# use admin

db.shutdownServer()

或

mongo admin --port 27017 --eval "db.shutdownServer()"

四、配置文件

默认的二进制包没有配置文件模板，可以从源码包内提取

# cp -rp /usr/local/src/mongodb-src-r3.2.9/rpm/mongod.conf /opt/mongodb/conf/

/** 以下是一个简单的对应以上命令行参数的配置文件 **/

# mongod.conf

# for documentation of all options, see:

# http://docs.mongodb.org/manual/reference/configuration-options/

# where to write logging data.

systemLog:

destination: file

logAppend: true

logRotate: rename

timeStampFormat: ctime

path: /opt/mongodb/log/mongod.log

# Where and how to store data.

storage:

dbPath: /opt/mongodb/db

journal:

enabled: true

# engine:

# mmapv1:

# wiredTiger:

# how the process runs

processManagement:

fork: true # fork and run in background

pidFilePath: /opt/mongodb/mongod.pid # location of pidfile

# network interfaces

net:

port: 27017

#bindIp: 127.0.0.1 # Listen to local interface only, comment to listen on all interfaces.

http:

enabled: true

JSONPEnabled: true

RESTInterfaceEnabled: true

setParameter:

enableLocalhostAuthBypass: false

#security:

#operationProfiling:

#replication:

#sharding:

## Enterprise-Only Options

#auditLog:

#snmp:

更多参数和解释请参看官方文档

五、 init管控启动脚本

# useradd -s /sbin/nologin -r mongod

# chown -R mongod: /opt/mongodb-linux-x86_64-rhel62-3.2.9

# cp -rp/usr/local/src/mongodb-src-r3.2.9/rpm/init.d-mongod /etc/init.d/mongod

　/**　模板仍可以从 源码包里面取 **/

# chmod +x /etc/init.d/mongod

# sed -i '/CONFIGFILE=/i MONGOD="/opt/mongodb/bin/mongod"' /etc/init.d/mongod

# sed -i '/CONFIGFILE=/s:/etc/mongod.conf:/opt/mongodb/conf/mongod.conf:g' /etc/init.d/mongod

六、修改内核参数

# cat >>/etc/rc.d/rc.local <

# echo never > /sys/kernel/mm/transparent_hugepage/enabled

# echo never > /sys/kernel/mm/transparent_hugepage/defrag

# HERE

七，重启服务访问；

# service mongod restart

http://IP:28017/