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MongoDB学习整理之访问控制

Jun 07, 2016 pm 05:14 PM
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MongoDB学习整理之访问控制,限制特定IP地址访问,只需启动时加入--bind_ip 参数 ,客户端连接时也需要添加--host

1、限制特定IP地址访问,只需启动时加入--bind_ip 参数 ,客户端连接时也需要添加--host
        /app/mongo/mongodb/bin/mongod --dbpath=/app/mongo/mongodb/data/test --logpath=/app/mongo/mongodb/data/test/server.log --fork --bind_ip 132.42.33.190
        /app/mongo/mongodb/bin/mongo --host 132.42.33.190

2、设置端口,只需启动时加入--port 参数 ,客户端连接时也需要添加--port
       /app/mongo/mongodb/bin/mongod --dbpath=/app/mongo/mongodb/data/test --logpath=/app/mongo/mongodb/data/test/server.log --fork --port 28018
       /app/mongo/mongodb/bin/mongo --port 28012

3、用户验证管理
        mongodb默认有一个admin数据库,admin库上的用户比其他库的权限都大,即admin库的用户可以操作其他库的任意操作。
       
        启用:登陆验证
           /app/mongo/mongodb/bin/mongod --dbpath=/app/mongo/mongodb/data/test --logpath=/app/mongo/mongodb/data/test/server.log --fork --auth

        注:mongodb默认有一个admin数据库,,如果admin.system.users中没有数据,登陆验证将不生效

        1)创建用户
                > db.addUser("root","111111") --新建用户
                > db.auth("root","111111")  --设置用户有数据库连接验证

        2)建立指定权限用户,
                命令格式:db.addUser(username,password[,readOnly=false])
               
                例如:为test库添加一个只读的用户user_reader,代码所示:
                > db.addUser("user_reader","passw0rd",true)   --建立一个只读用户
                > show collections    --可以查看
                        system.indexes
                        system.users
                > db.t1.insert({name:"liangzhangping",age:29}) --但不可以添加、删除和更新
                        unauthorized

        3)删除指定用户,调用db.removeUser(username)命令,只需传入用户名,即可删除,可以调用db.system.users.find()查看是否删除
                > db.removeUser("user_reader")
                > db.system.users.find()
                { "_id" : ObjectId("4fd9c4bc869208ca70bcf180"), "user" : "test", "readOnly" : false, "pwd" : "ab29e5e0e27099729856ff91da2b9112" }

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