MongoDB3.0权限,啥都不说了,谷歌百度出来的全是错的。先安装好盲沟,简单的没法说。
首先,不使用 —auth 参数,启动 mongoDB:
./mongodb-linux-i686-3.0.0/bin/mongod -f mongodb-linux-i686-3.0.0/mongodb.conf
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此时你 show dbs 会看到只有一个local数据库,那个所谓的admin是不存在的。
mongoDB 没有炒鸡无敌用户root,只有能管理用户的用户 userAdminAnyDatabase。
打开 mongo shell:
./mongodb-linux-i686-3.0.0/bin/mongo
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添加管理用户:
use admin db.createUser( { user: "admin", pwd: "admin", roles: [ { role: "userAdminAnyDatabase", db: "admin" } ] } )
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roles 中的 db 参数是必须的,不然会报错:Error: couldn’t add user: Missing expected field “db”。另外,有很多文章记录的是使用 db.addUser(…) 方法,这个方法是旧版的,3.0中已经不存在,详见:http://docs.mongodb.org/manual/reference/method/js-user-management。
切换到admin下,查看刚才创建的用户:
show users 或 db.system.users.find()
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{ "_id" : "admin.buru", "user" : "admin", "db" : "admin", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "gwVwuA/dXvxgSHavEnlyvA==", "storedKey" : "l2QEVTEujpkCuqDEKqfIWbSv4ms=", "serverKey" : "M1ofNKXg2sNCsFrBJbX4pXbSgvg=" } }, "roles" : [ { "role" : "userAdminAnyDatabase", "db" : "admin" } ] }
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怎么关闭 mongoDB?千万不要 kill -9 pid,可以 kill -2 pid 或 db.shutdownServer()
下面使用 —auth 参 数,重新启动 mongoDB:
./mongodb-linux-i686-3.0.0/bin/mongod --auth -f mongodb-linux-i686-3.0.0/mongodb.conf
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再次打开 mongo shell:
./mongodb-linux-i686-3.0.0/bin/mongo use admin db.auth("admin","admin") #认证,返回1表示成功 或 ./mongodb-linux-i686-3.0.0/bin/mongo -u admin -p admin --authenticationDatabase admin
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此时
报错
2015-03-17T10:15:56.011+0800 EQUERYError: listCollections failed: { "ok" : 0, "errmsg" : "not authorized on admin to execute command { listCollections: 1.0 }", "code" : 13 } at Error (<anonymous>) at DB._getCollectionInfosCommand (src/mongo/shell/db.js:643:15) at DB.getCollectionInfos (src/mongo/shell/db.js:655:20) at DB.getCollectionNames (src/mongo/shell/db.js:666:17) at shellHelper.show (src/mongo/shell/utils.js:625:12) at shellHelper (src/mongo/shell/utils.js:524:36) at (shellhelp2):1:1 at src/mongo/shell/db.js:643
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因为,用户admin只有用户管理的权限。
下面创建用户,用户都跟着库走,创建的用户都是
use test db.createUser( { user: "test1", pwd: "test1", roles: [ { role: "readWrite", db: "test" } ] } )
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查看刚刚创建的用户。
show users
{ "_id" : "test.test1", "user" : "test1", "db" : "test", "roles" : [ { "role" : "readWrite", "db" : "test" } ] }
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查看整个mongoDB全部的用户:
use admin db.system.users.find()
{ "_id" : "admin.admin", "user" : "admin", "db" : "admin", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "gwVwuA/dXvxgSHavEnlyvA==", "storedKey" : "l2QEVTEujpkCuqDEKqfIWbSv4ms=", "serverKey" : "M1ofNKXg2sNCsFrBJbX4pXbSgvg=" } }, "roles" : [ { "role" : "userAdminAnyDatabase", "db" : "admin" } ] } { "_id" : "test.test1", "user" : "test1", "db" : "test", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "//xy1V1fbqEHC1gzQqZHGQ==", "storedKey" : "ZS/o54zzl/FdcXLQJ98KdAVTfF0=", "serverKey" : "iIpNYz2Gk8KhyK3zgz6muBt0PI4=" } }, "roles" : [ { "role" : "readWrite", "db" : "test" } ] }
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创建完毕,验证一下:
use admin show collections
2015-03-17T10:30:06.461+0800 EQUERYError: listCollections failed: { "ok" : 0, "errmsg" : "not authorized on buru to execute command { listCollections: 1.0 }", "code" : 13 } at Error (<anonymous>) at DB._getCollectionInfosCommand (src/mongo/shell/db.js:643:15) at DB.getCollectionInfos (src/mongo/shell/db.js:655:20) at DB.getCollectionNames (src/mongo/shell/db.js:666:17) at shellHelper.show (src/mongo/shell/utils.js:625:12) at shellHelper (src/mongo/shell/utils.js:524:36) at (shellhelp2):1:1 at src/mongo/shell/db.js:643 `
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显然没权限,先auth:
db.auth("test1","test1") 1 show collections news system.indexes
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完毕!
参考:
Mongo Shell:http://docs.mongodb.org/v2.2/tutorial/getting-started-with-the-mongo-shell
Enable Access Control:http://docs.mongodb.org/manual/tutorial/enable-authentication
Add a User to a Database:http://docs.mongodb.org/manual/tutorial/add-user-to-database
User Methods:http://docs.mongodb.org/manual/reference/method/js-user-management
Role Methods:http://docs.mongodb.org/manual/reference/method/js-role-management