MongoDB 中怎么修改用户密码

本篇文章为大家展示了MongoDB 中怎么修改用户密码，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。 1、登陆mongodb数据库集群主库，创建超级管理用户db.createUser({ user:”firstset”, pwd:”firstset”, roles:[{role:”userAdminAnyDatabase”,db:”admin”}]}); 2、修改zhul的密码，检查mogodb进程，注意端口号ps -ef|grep mongodmongo 10836 1 0 09:02 ? 00:00:03 mongod –dbpath /opt/mongo/data/dns_repset1
–port 10001 –replSet firstset –oplogSize 512 –rest –fork –logpath /opt/mongo/logs/firstset/firstset.log –logappend –nojournal –directoryperdb –keyFile /opt/mongo/keyfile/keyfilemongo 10997 9767 0 09:09 pts/3 00:00:00 grep –color=auto mongod 3、修改zhul的密码，检查当前数据库是否免密登陆[mongo@mongo1 keyfile]$ mongo –port 10001MongoDB shell version: 3.2.11-49-g52b68faconnecting to: 127.0.0.1:10001/testfirstset:PRIMARY> show dbs2019-10-24T09:09:31.298+0800 E QUERY [thread1] Error: listDatabases failed:{“ok” : 0,”errmsg” : “not authorized on admin to execute command { listDatabases: 1.0 }”,”code” : 13} :_getErrorWithCode@src/mongo/shell/utils.js:25:13Mongo.prototype.getDBs@src/mongo/shell/mongo.js:62:1shellHelper.show@src/mongo/shell/utils.js:761:19shellHelper@src/mongo/shell/utils.js:651:15@(shellhelp2):1:1firstset:PRIMARY> exitbye 通过验证，当前数据库试用了keyfile安全认证校验，免密登陆会拒绝执行任何命令4、修改zhul的密码，如果知晓被修改用户的密码可以使用账号密码登录，也可以取消keyfile安全限制免密登陆修改相关用户的密码后，再启用keyfile安全认证[mongo@mongo1 keyfile]$ mongo -u firstset -p firstset –port 10001MongoDB shell version: 3.2.11-49-g52b68faconnecting to: 127.0.0.1:10001/testServer has startup warnings:2019-10-24T09:02:45.827+0800 I CONTROL [main] ** WARNING: –rest is specified without –httpinterface,2019-10-24T09:02:45.827+0800 I CONTROL [main] ** enabling http interface2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: The server is started with the web server interface and access control.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** The web interfaces (rest, httpinterface and/or jsonp) are insecure2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** and should be disabled unless required for backward compatibility.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is ‘always’.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never’2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is ‘always’.2019-10-24T09:02:46.024+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never’2019-10-24T09:02:46.024+0800 I CONTROL [initandlisten]firstset:PRIMARY> show dbs;admin 0.000GBdns_testdb 0.004GBlocal 0.008GBfirstset:PRIMARY>
db.updateUser(“firstset”,{pwd:”rootroot”});firstset:PRIMARY> exitbye 5、验证密码修改–错误的用户名或者密码登录被拒绝[mongo@mongo1 keyfile]$ mongo -u firstset -p firstset –port 10001MongoDB shell version: 3.2.11-49-g52b68faconnecting to: 127.0.0.1:10001/test2019-10-24T09:11:35.167+0800 E QUERY [thread1] Error: Authentication failed. :DB.prototype._authOrThrow@src/mongo/shell/db.js:1441:20@(auth):6:1@(auth):1:2exception: login failed–使用正确的用户名和密码登录后可以正常执行操作[mongo@mongo1 keyfile]$ mongo -u firstset -p rootroot –port 10001MongoDB shell version: 3.2.11-49-g52b68faconnecting to: 127.0.0.1:10001/testServer has startup warnings:2019-10-24T09:02:45.827+0800 I CONTROL [main] ** WARNING: –rest is specified without –httpinterface,2019-10-24T09:02:45.827+0800 I CONTROL [main] ** enabling http interface2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: The server is started with the web server interface and access control.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** The web interfaces (rest, httpinterface and/or jsonp) are insecure2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** and should be disabled unless required for backward compatibility.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: /sys/kern免费云主机域名el/mm/transparent_hugepage/enabled is ‘always’.2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never’2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten]2019-10-24T09:02:46.023+0800 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/defrag is ‘always’.2019-10-24T09:02:46.024+0800 I CONTROL [initandlisten] ** We suggest setting it to ‘never’2019-10-24T09:02:46.024+0800 I CONTROL [initandlisten]firstset:PRIMARY> show dbs;admin 0.000GBdns_testdb 0.004GBlocal 0.008GBfirstset:PRIMARY> use adminswitched to db adminfirstset:PRIMARY> show collections;system.userssystem.versionfirstset:PRIMARY> db.system.users.find();{ “_id” : “test.firstset”, “user” : “firstset”, “db” : “test”, “credentials” : { “SCRAM-SHA-1” : { “iterationCount” : 10000, “salt” : “ISdrb4a3Cc0A59vXEUxjOg==”, “storedKey” : “qPn44VuZrJ6QwWzOMBq90vZ5eAo=”, “serverKey” : “rz+CDSlpXHKvUDGg0PCnG2GZCjk=” } }, “roles” : [ { “role” : “root”, “db” : “admin” } ] }firstset:PRIMARY> use dns_testdbuse dns_testdbswitched to db dns_testdbfirstset:PRIMARY> show collections;test_collectionfirstset:PRIMARY> db.test_collection.findOne();{“_id” : ObjectId(“5d8434a5b138ddafc446e13b”),”name” : “cow”,”user_id” : 48149,”boolean” : false,”added_at” : ISODate(“2019-09-20T02:08:37.116Z”),”number” : 1743}firstset:PRIMARY>firstset:PRIMARY> rs.status();{“set” : “firstset”,”date” : ISODate(“2019-10-24T01:13:15.006Z”),”myState” : 1,”term” : NumberLong(7),”heartbeatIntervalMillis” : NumberLong(2000),”members” : [{“_id” : 0,”name” : “192.168.192.251:10001″,”health” : 1,”state” : 1,”stateStr” : “PRIMARY”,”uptime” : 630,”optime” : {“ts” : Timestamp(1571879490, 1),”t” : NumberLong(7)},”optimeDate” : ISODate(“2019-10-24T01:11:30Z”),”electionTime” : Timestamp(1571879010, 1),”electionDate” : ISODate(“2019-10-24T01:03:30Z”),”configVersion” : 1,”self” : true},{“_id” : 1,”name” : “192.168.192.252:10001″,”health” : 1,”state” : 2,”stateStr” : “SECONDARY”,”uptime” : 566,”optime” : {“ts” : Timestamp(1571879490, 1),”t” : NumberLong(7)},”optimeDate” : ISODate(“2019-10-24T01:11:30Z”),”lastHeartbeat” : ISODate(“2019-10-24T01:13:13.320Z”),”lastHeartbeatRecv” : ISODate(“2019-10-24T01:13:13.259Z”),”pingMs” : NumberLong(0),”syncingTo” : “192.168.192.251:10001″,”configVersion” : 1},{“_id” : 2,”name” : “192.168.192.250:10001″,”health” : 1,”state” : 7,”stateStr” : “ARBITER”,”uptime” : 593,”lastHeartbeat” : ISODate(“2019-10-24T01:13:13.301Z”),”lastHeartbeatRecv” : ISODate(“2019-10-24T01:13:13.185Z”),”pingMs” : NumberLong(0),”configVersion” : 1}],”ok” : 1}firstset:PRIMARY>
上述内容就是MongoDB 中怎么修改用户密码，你们学到知识或技能了吗？如果还想学到更多技能或者丰富自己的知识储备，欢迎关注百云行业资讯频道。

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