MongoDB Db.serverstatus () still cannot prompt for authentication failure

Db.createuser (
{
User: "Admin",
PWD: "Admin",
Roles: [{role: "root", DB: "admin"}]
}

);

The role can be changed to root, __system should be more.

Db.serverstatus (). connections

MongoDB role Database User role built in database role : Read, ReadWrite; Database administration roles: Dbadmin, Dbowner, useradmin; cluster management roles: Clusteradmin, Clustermanager, Clustermonitor, Hostmanager; Backup recovery role: backups, restore; All database roles: Readanydatabase, Readwriteanydatabase, Useradminanydatabase, dbadminanydatabase Super User role: root// There are also several roles that indirectly or directly provide access to the system Superuser (Dbowner, Useradmin, useradminanydatabase) internal roles: __system

Role Description:
read: Allows the user to read the specified database
ReadWrite: Allows the user to read and write to the specified database
dbadmin: Allows users to perform administrative functions in the specified database, such as index creation, deletion, view statistics, or access System.profile
useradmin: Allows the user to write to the System.users collection, can find the specified database to create, delete and manage users
clusteradmin: Only available in the Admin database, giving users administrative rights to all fragmentation and replication set-related functions.
readanydatabase: Only available in the Admin database, giving users read access to all databases
readwriteanydatabase: Only available in the Admin database, giving users read and write access to all databases
useradminanydatabase: Available only in the Admin database, giving users useradmin permissions for all databases
dbadminanydatabase: Available only in the Admin database, giving users dbadmin permissions for all databases.
root: Only available in the admin database. Super account, Super privilege

for the role, refer to the Official document extraction summary as follows:

Role Classification	role	Permissions and Roles (This article may have some changes in capitalization, please refer to the official documentation when you use it)
Database User Roles	Read	Collstats,dbhash,dbstats,find,killcursors,listindexes,listcollections
ReadWrite	Collstats,converttocapped,createcollection,dbhash,dbstats, Dropcollection,createindex,dropindex,emptycapped,find, Insert,killcursors,listindexes,listcollections,remove, Renamecollectionsamedb,update
Database Administration Roles	Dbadmin	Collstats,dbhash,dbstats,find,killcursors,listindexes,listcollections, Dropcollection and CreateCollection in System.profile.
Dbowner	Role: ReadWrite, Dbadmin,useradmin
Useradmin	Changecustomdata,changepassword,createrole,createuser, Droprole,dropuser,grantrole,revokerole,viewrole,viewuser
Cluster Administration Roles	Clusteradmin	Role: Clustermanager, Clustermonitor, Hostmanager
Clustermanager	Addshard,applicationmessage,cleanuporphaned,flushrouterconfig, Listshards,removeshard,replsetconfigure,replsetgetstatus, Replsetstatechange,resync, Enablesharding,movechunk,splitchunk,splitvector
Clustermonitor	Connpoolstats,cursorinfo,getcmdlineopts,getlog,getparameter, Getshardmap,hostinfo,inprog,listdatabases,listshards,netstat, Replsetgetstatus,serverstatus,shardingstate,top Collstats,dbstats,getshardversion
Hostmanager	Applicationmessage,closealldatabases,connpoolsync,cpuprofiler, Diaglogging,flushrouterconfig,fsync,invalidateusercache,killop, Logrotate,resync,setparameter,shutdown,touch,unlock
Backup and Restoration Roles	Backup	Provides insert,update permissions in Mms.backup documents in the Admin database List all databases: listdatabases List all collection indexes: listindexes Provide query operations on the following: find * Non-system collection * System collection: System.indexes, System.namespaces, system.js * Collection: Admin.system.users and Admin.system.roles
Restore	Non-system collections, System.js,admin.system.users and Admin.system.roles, and version 2.6 system.users provide the following permissions: Collmod,createcollection,createindex,dropcollection,insert List all databases: listdatabases System.users:find,remove,update
All-database Roles	Readanydatabase	Provide read-only permission in all databases: Read List all databases in cluster: listdatabases
Readwriteanydatabase	Provide all database read and Write permissions: ReadWrite List all databases in cluster: listdatabases
Useradminanydatabase	Provide all user data management rights: Useradmin Cluster:authschemaupgrade,invalidateusercache,listdatabases Admin.system.users and Admin.system.roles: Collstats,dbhash,dbstats,find,killcursors,plancacheread Createindex,dropindex
Dbadminanydatabase	Provide all database administrator permissions: dbadmin List all databases in cluster: listdatabases
Superuser Roles	Root	Role: Dbowner,useradmin,useradminanydatabase Readwriteanydatabase, Dbadminanydatabase, Useradminanydatabase,clusteradmin
Internal role	__system	Take any action on any database in the cluster