mongo-单节点安装

亦凉 2022-08-22 13:16 379阅读 0赞

文件夹建立

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb$ls

config  data  keyfile  log  mongodb-linux-x86\_64-rhel62-3.2.5  mongodb-linux-x86\_64-rhel62-3.2.5.tgz

配置文件

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/keyfile$ openssl rand -base64 741 >key-01

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/keyfile$ls

key-01

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/keyfile$chmod 600 key-01

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/config$vi mongo.config

port=27017

dbpath=/opt/app/mongodb/data

logpath=/opt/app/mongodb/log/mongo.log

keyFile=/opt/app/mongodb/keyfile/key-01

auth = true

logappend=true

fork=true

启动数据库

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/config$/opt/app/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongod -f mongo.config

about to fork child process, waiting until server is ready for connections.

forked process: 3402

child process started successfully, parent exiting

放到

[root@bd-qa-mongodb-85][root_bd-qa-mongodb-85]:/opt/app/mongodb\#cp /opt/app/mongodb/mongodb-linux-x86\_64-rhel62-3.2.5/bin/mongo /usr/bin/

[root@bd-qa-mongodb-85][root_bd-qa-mongodb-85]:/opt/app/mongodb\#chown mongodb:dba /usr/bin/mongo

[root@bd-qa-mongodb-85][root_bd-qa-mongodb-85]:/opt/app/mongodb\#su - mongodb

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:~$mongo

MongoDB shell version: 3.2.5

connecting to: test

Server has startup warnings:

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\]

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\* WARNING: Insecure configuration, access control is not enabled and no --bind\_ip has been specified.

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\*          Read and write access to data and configuration is unrestricted,

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\*          and the server listens on all available network interfaces.

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\]

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\* WARNING: /sys/kernel/mm/transparent\_hugepage/enabled is 'always'.

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\*        We suggest setting it to 'never'

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\]

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\* WARNING: /sys/kernel/mm/transparent\_hugepage/defrag is 'always'.

2016-05-04T14:20:46.840+0800 I CONTROL  \[initandlisten\] \*\*        We suggest setting it to 'never'

2016-05-04T14:20:46.841+0800 I CONTROL  \[initandlisten\]

> exit

bye

发现警告

echo "never" > /sys/kernel/mm/transparent\_hugepage/enabled

echo "never" > /sys/kernel/mm/transparent\_hugepage/defrag

root@bd-stg-mongodb-76:~\#more /sys/kernel/mm/transparent\_hugepage/enabled

always madvise \[never\]

root@bd-stg-mongodb-76:~\#more /sys/kernel/mm/transparent\_hugepage/defrag

always madvise \[never\]

验证权限

> db.createUser(\{user:"dbadmin",pwd:"\*\*\*\*\*\*\*\*\*\*", roles: \[ "userAdminAnyDatabase" \]\})

Successfully added user: \{ "user" : "dbadmin", "roles" : \[ "userAdminAnyDatabase" \] \}

首先正常关闭mongo

> use admin

switched to db admin

> db.shutdownServer()

server should be down...

2016-05-04T15:17:46.753+0800 I NETWORK  \[thread1\] trying reconnect to 127.0.0.1:27017 (127.0.0.1) failed

2016-05-04T15:17:46.759+0800 I NETWORK  \[thread1\] Socket recv() errno:104 Connection reset by peer 127.0.0.1:27017

2016-05-04T15:17:46.759+0800 I NETWORK  \[thread1\] SocketException: remote: (NONE):0 error: 9001 socket exception \[RECV\_ERROR\] server \[127.0.0.1:27017\]

2016-05-04T15:17:46.759+0800 I NETWORK  \[thread1\] reconnect 127.0.0.1:27017 (127.0.0.1) failed failed

> exit

bye

[mongodb@bd-qa-mongodb-85][mongodb_bd-qa-mongodb-85]:/opt/app/mongodb/config$ps -ef |grep mongo

root      3531  3516  0 14:29 pts/1    00:00:00 su - mongodb

mongodb   3532  3531  0 14:29 pts/1    00:00:00 -bash

mongodb   3658  3532  0 15:17 pts/1    00:00:00 ps -ef

mongodb   3659  3532  0 15:17 pts/1    00:00:00 grep mongo

在以keyfile认证启动

验证

> use admin

switched to db admin

> show dba

2016-05-04T15:18:58.860+0800 E QUERY    \[thread1\] Error: don't know how to show \[dba\] :

[shellHelper.show@src][shellHelper.show_src]/mongo/shell/utils.js:864:11

[shellHelper@src][shellHelper_src]/mongo/shell/utils.js:650:15

@(shellhelp2):1:1

> show dbs

2016-05-04T15:19:02.059+0800 E QUERY    \[thread1\] Error: listDatabases failed:\{

"ok" : 0,

"errmsg" : "not authorized on admin to execute command \{ listDatabases: 1.0 \}",

"code" : 13

\} :

[\_getErrorWithCode@src][getErrorWithCode_src]/mongo/shell/utils.js:25:13

[Mongo.prototype.getDBs@src][Mongo.prototype.getDBs_src]/mongo/shell/mongo.js:62:1

[shellHelper.show@src][shellHelper.show_src]/mongo/shell/utils.js:760:19

[shellHelper@src][shellHelper_src]/mongo/shell/utils.js:650:15

@(shellhelp2):1:1

> db.auth('dbadmin','\*\*\*\*\*\*\*\*\*\*\*\*')

> show dbs

admin  0.000GB

local  0.000GB

成功

[mongodb_bd-qa-mongodb-85]: mailto:mongodb@bd-qa-mongodb-85
[root_bd-qa-mongodb-85]: mailto:root@bd-qa-mongodb-85
[shellHelper.show_src]: mailto:shellHelper.show@src
[shellHelper_src]: mailto:shellHelper@src
[getErrorWithCode_src]: mailto:_getErrorWithCode@src
[Mongo.prototype.getDBs_src]: mailto:Mongo.prototype.getDBs@src