mongodb3.2安装

mongodb3.x版本有好多新功能，关于这方面参考官网即可。。。

mongodb3.x配置文件使用yaml格式，和salt以及ansible格式一样一样滴，哈哈。。。

下载mongodb3.2版本

[root@mongo-test ~]# wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.2.3.tgz

解压mongodb以及改名mongodb

[root@mongo-test ~]# tar fxz mongodb-linux-x86_64-rhel62-3.2.3.tgz [root@mongo-test ~]# ll mongodb-linux-x86_64-rhel62-3.2.3total 100drwxr-xr-x 2 root root  4096 Mar  5 15:10 bin-rw-r--r-- 1 root root 34520 Feb 18 03:42 GNU-AGPL-3.0-rw-r--r-- 1 root root 16726 Feb 18 03:42 MPL-2-rw-r--r-- 1 root root  1359 Feb 18 03:42 README-rw-r--r-- 1 root root 35910 Feb 18 03:42 THIRD-PARTY-NOTICES[root@mongo-test ~]# mv mongodb-linux-x86_64-rhel62-3.2.3 /usr/local/mongodb

mongodb环境变量配置

vim /etc/profileexport PATH=$PATH:/usr/local/mongodb/bin

加载环境配置文件

[root@mongo-test ~]# source /ect/profile

创建mongodb数据目录

[root@mongo-test ~]# mkdir /data[root@mongo-test ~]# mkdir /data/{logs,mongo-data,config}//logs存放日志目录，mongo-data存放数据，config存放配置文件[root@mongo-test ~]# tree /data//data/├── config├── logs└── mongo-data3 directories, 0 files

mongod配置文件如下：

[root@mongo-test config]# cat mongod.conf systemLog:  destination: file  path: /data/logs/mongod.log  logAppend: trueprocessManagement:  fork: true  pidFilePath: "/data/mongo-data/mongod.pid"net:  port: 27017  http:    enabled: truestorage:  dbPath: "/data/mongo-data"  engine: wiredTiger  wiredTiger:    engineConfig:      cacheSizeGB: 1      directoryForIndexes: true    collectionConfig:      blockCompressor: zlib    indexConfig:      prefixCompression: true  journal:    enabled: true  directoryPerDB: truesecurity:  authorization: disable

注：现在mongo3.x以后的版本配置文件都是yaml格式的，官方关于mongo配置文件相关选项说明，https://docs.mongodb.org/manual/reference/configuration-options/#configuration-file

启动mongodb以及查看mongod端口

[root@mongo-test config]# mongod -f mongod.conf about to fork child process, waiting until server is ready for connections.forked process: 17222child process started successfully, parent exiting[root@mongo-test config]# netstat -ntpl|grep mongodtcp        0      0 0.0.0.0:28017               0.0.0.0:*                   LISTEN      17222/mongod        tcp        0      0 0.0.0.0:27017               0.0.0.0:*                   LISTEN      17222/mongod

登陆mongod实例，并创建zxl以及在test集合中插入数据查询等等。。。

[root@mongo-test config]# mongo --port 27017MongoDB shell version: 3.2.3connecting to: testWelcome to the MongoDB shell.For interactive help, type "help".For more comprehensive documentation, seehttp://docs.mongodb.org/Questions? Try the support grouphttp://groups.google.com/group/mongodb-userServer has startup warnings: 2016-03-05T22:40:23.212+0800 I CONTROL  [initandlisten] ** WARNING: You are running this process as the root user, which is not recommended.2016-03-05T22:40:23.212+0800 I CONTROL  [initandlisten] 2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] 2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'.2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] 2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is 'always'.2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] **        We suggest setting it to 'never'2016-03-05T22:40:23.213+0800 I CONTROL  [initandlisten] > show dbs;local  0.000GB> use zxl;switched to db zxl> db.test.insert({name:"haha",age:18})WriteResult({ "nInserted" : 1 })> db.test.find(){ "_id" : ObjectId("56daf1eacfaf29514f85d236"), "name" : "haha", "age" : 18 }

mongod实例web界面，端口是在原有mongod实例端口27017加上1000，也就是28017，在上面查看mongod实例端口可以发现有28017.。