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mongodb 3.2.5安装详细过程_MongoDB_

2023-05-27 446人已围观

简介 mongodb 3.2.5安装详细过程_MongoDB_

1. 准备安装介质

安装介质下载:

mongodb的安装方式,我通常使用二进制包的方式,内网不能配置连接外网的yum源;

官方建议的mongodb下载地址为: Downloads.mongodb.org

但实际上,这个地址,很难找到下载表,正常下载,通常可以用下面的下载地址选择下载:

https://www.mongodb.org/dl/linux/x86_64

我这里下载的是: 3.2.5 版本对应的 mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8.tgz

如果将整个mongodb安装过程已经编写了脚本,可以获取安装脚本,用脚本执行安装;

如果手动安装,则可跳过此步;

手工安装mongodb的脚步的执行过程,一般如下:

 mkdir -p /root/{software,scripts} wget -q http://ptmaster.test.cn/files/init/mongodb_install.sh -O /root/scripts/mongodb_install.sh cd /root/scripts ./mongodb_install.sh -p 27117

2. 添加mongodb用户和环境变量,修改系统设置

添加用户:

 groupadd mongodb useradd -g mongodb mongodb

创建mongodb脚本目录

 mkdir -p /home/mongodb/scripts/

修改目录权限:

 chown -R mongodb:mongodb /home/mongodb/scripts/

在 /etc/profile 中添加 mongodb 用户的环境变量:

 # MongoDB Environment Variables export PATH=$PATH:$HOME/bin:/usr/local/mongodb/bin:/home/mongodb/scripts/

是上面的变量生效:

source /etc/profile

实际操作过程如下:

 [root@yq-mapp-otadb248 etc]# id mongodb id: mongodb: No such user [root@yq-mapp-otadb248 etc]# [root@yq-mapp-otadb248 etc]# [root@yq-mapp-otadb248 etc]# groupadd mongodb useradd -g mongodb mongodb[root@yq-mapp-otadb248 etc]# useradd -g mongodb mongodb [root@yq-mapp-otadb248 etc]# [root@yq-mapp-otadb248 etc]# [root@yq-mapp-otadb248 etc]# id mongodb uid=801(mongodb) gid=801(mongodb) groups=801(mongodb) [root@yq-mapp-otadb248 etc]#

mongodb要求hugepage设置为禁用,soft limit设置足够大,可以在一开始修改,也可以到后面修改;

 cat /etc/security/limits.d/90-nproc.conf

修改这个文件中下列的值

 * soft nproc 2048

确保: soft nproc 的值至少是 soft nofile 值的一半;

修改后,退出当前用户,重新进入一下,设置就可以生效了;

禁用 hugepage 的值:

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

备注:上面两个警告,现在不修改也不影响安装过程,后面会提示。

3. 安装mongodb软件

上传并解压软件:

 cd /usr/local rz mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8.tgz tar -zxvf mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8.tgz ln -sv mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 /usr/local/mongodb

修改文件权限:

 chown -R mongodb:mongodb mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 chown -R mongodb:mongodb /usr/local/mongodb

实际操作过程如下:

 [root@yq-mapp-otadb248 src]# rz rz waiting to receive. Starting zmodem transfer. Press Ctrl+C to cancel. Transferring mongodb-linux-x86_64-rhel62-3.2.5.tar.gz... 100% 66999 KB 16749 KB/sec 00:00:04 0 Errors [root@yq-mapp-otadb248 src]# ll total 277792 -rw-r--r-- 1 root root 68607629 Oct 19 11:53 mongodb-linux-x86_64-rhel62-3.2.5.tar.gz -rw-r--r-- 1 root root 215848960 Apr 19 2016 mongodb-linux-x86_64-rhel62-v3.2-latest [root@yq-mapp-otadb248 src]# [root@yq-mapp-otadb248 src]# tar -zxvf mongodb-linux-x86_64-rhel62-3.2.5.tar.gz mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/ mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongooplog mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongod mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongo mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongofiles mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/bsondump mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongorestore mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongos mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongoexport mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongodump mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongoimport mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongotop mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongostat mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/bin/mongoperf mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/GNU-AGPL-3.0 mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/MPL-2 mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/README mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8/THIRD-PARTY-NOTICES [root@yq-mapp-otadb248 src]# [root@yq-mapp-otadb248 src]# ll total 277796 drwxr-xr-x 3 root root 4096 Oct 19 11:54 mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 -rw-r--r-- 1 root root 68607629 Oct 19 11:53 mongodb-linux-x86_64-rhel62-3.2.5.tar.gz -rw-r--r-- 1 root root 215848960 Apr 19 2016 mongodb-linux-x86_64-rhel62-v3.2-latest [root@yq-mapp-otadb248 src]# [root@yq-mapp-otadb248 src]# mv mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 ../ [root@yq-mapp-otadb248 src]# cd .. [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# ln -sv mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 /usr/local/mongodb `/usr/local/mongodb' -> `mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8' [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# chown -R mongodb:mongodb mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 [root@yq-mapp-otadb248 local]# chown -R mongodb:mongodb /usr/local/mongodb [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# ll total 52 drwxr-xr-x. 2 root root 4096 Apr 24 2014 bin drwxr-xr-x. 2 root root 4096 Sep 23 2011 etc drwxr-xr-x. 2 root root 4096 Sep 23 2011 games drwxr-xr-x. 2 root root 4096 Sep 23 2011 include drwxr-xr-x. 2 root root 4096 Sep 23 2011 lib drwxr-xr-x. 3 root root 4096 Apr 25 2014 lib64 drwxr-xr-x. 2 root root 4096 Sep 23 2011 libexec lrwxrwxrwx 1 root root 25 Mar 6 2015 logstash -> /usr/local/logstash-1.4.2 drwxrwxr-x 8 logstash logstash 4096 Jun 24 2014 logstash-1.4.2 lrwxrwxrwx 1 mongodb mongodb 45 Oct 19 11:59 mongodb -> mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 drwxr-xr-x 3 mongodb mongodb 4096 Oct 19 11:54 mongodb-linux-x86_64-rhel62-3.2.5-20-g07e21d8 lrwxrwxrwx 1 root root 39 Apr 23 2014 mysql -> /usr/local/mysql-5.5.19-linux2.6-x86_64 drwxr-xr-x 12 root mysql 4096 Apr 23 2014 mysql-5.5.19-linux2.6-x86_64 drwxr-xr-x. 2 root root 4096 Sep 23 2011 sbin drwxr-xr-x. 6 root root 4096 Apr 25 2014 share drwxr-xr-x. 2 root root 4096 Oct 19 11:54 src [root@yq-mapp-otadb248 local]#

4. 创建mongodb实例所需的目录和配置文件

创建mongodb实例所需目录:

 mkdir -p /data/mongo_27117/{db,log,tmp}

创建mongodb实例配置文件所需目录和文件:

 mkdir -p /etc/mongodb touch /etc/mongodb/mongo_27117.conf

根据需要配置mongodb的启动参数,我的启动参数配置内容如下:

vim /etc/mongodb/mongo_27117.conf

 dbpath=/data/mongo_27117/db logpath=/data/mongo_27117/log/mongo_27117.log pidfilepath = /data/mongo_27117/tmp/mongo_27117.pid storageEngine = wiredTiger wiredTigerCacheSizeGB = 2 syncdelay = 30 wiredTigerCollectionBlockCompressor = zlib port=27117 auth = true directoryperdb = true oplogSize=2048 logappend=true fork=true #rest=true journal = true journalCommitInterval = 50 slowms = 200

修改目录、文件的权限和属组:

 chown -R mongodb:mongodb /data/mongo_27117/ chown -R mongodb:mongodb /etc/mongodb

确认目录和配置文件都已经准备完毕:

 ls -l /data/mongo_27117/ ls -l /etc/mongodb cat /etc/mongodb/mongo_27117.conf

该步骤实际操作过程如下:

 [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# mkdir -p /data/mongo_27117/{db,log,tmp} [root@yq-mapp-otadb248 local]# mkdir -p /etc/mongodb [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# vim /etc/mongodb/mongo_27117.conf dbpath=/data/mongo_27117/db logpath=/data/mongo_27117/log/mongo_27117.log pidfilepath = /data/mongo_27117/tmp/mongo_27117.pid storageEngine = wiredTiger wiredTigerCacheSizeGB = 2 syncdelay = 30 wiredTigerCollectionBlockCompressor = zlib port=27117 auth = true directoryperdb = true oplogSize=2048 logappend=true fork=true #rest=true journal = true journalCommitInterval = 50 slowms = 200 ~ [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# chown -R mongodb:mongodb /data/mongo_27117/ [root@yq-mapp-otadb248 local]# chown -R mongodb:mongodb /etc/mongodb [root@yq-mapp-otadb248 local]# ls -l /data/mongo_27117/ total 12 drwxr-xr-x 2 mongodb mongodb 4096 Oct 19 12:02 db drwxr-xr-x 2 mongodb mongodb 4096 Oct 19 12:02 log drwxr-xr-x 2 mongodb mongodb 4096 Oct 19 12:02 tmp [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# ls -l /etc/mongodb total 4 -rw-r--r-- 1 mongodb mongodb 392 Oct 19 12:05 mongo_27117.conf [root@yq-mapp-otadb248 local]# [root@yq-mapp-otadb248 local]# cat /etc/mongodb/mongo_27117.conf dbpath=/data/mongo_27117/db logpath=/data/mongo_27117/log/mongo_27117.log pidfilepath = /data/mongo_27117/tmp/mongo_27117.pid storageEngine = wiredTiger wiredTigerCacheSizeGB = 2 syncdelay = 30 wiredTigerCollectionBlockCompressor = zlib port=27117 auth = true directoryperdb = true oplogSize=2048 logappend=true fork=true #rest=true journal = true journalCommitInterval = 50 slowms = 200

5. 启动mongodb实例,修改管理员密码

使用下面的命令启动mongodb服务:

 /usr/local/mongodb/bin/mongod --config /etc/mongodb/mongo_27117.conf

确认密码,mongodb的管理员密码,可以根据各自的规则设置:

 echo $MONGODB_ROOT_PASS 
                
                

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