Mongodb创建修改用户权限

1. 创建用户

db.createUser(
  {
    user: "user2",
    pwd: "user2",
    roles: [
       { role: "dbOwner", db: "db1" },
       { role: "clusterManager", db: "admin" }
    ]
  }
)

2. 修改用户

db.updateUser(
    "user3",
    {
    customDate:{"any information"},
    roles: [
       { role: "dbOwner", db: "db1" },
       { role: "clusterManager", db: "admin" }
    ],
    pwd:"password"
    },
    writeconcem:{<write concem>}
)

Mongodb角色表:

角色分类	角色	权限及角色 （本文大小写可能有些变化，使用时请参考官方文档）
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 和 createCollection 在 system.profile
	dbOwner	角色：readWrite, dbAdmin,userAdmin
	userAdmin	ChangeCustomData,ChangePassword,CreateRole,CreateUser, DropRole,DropUser,GrantRole,RevokeRole,ViewRole,viewUser
Cluster Administration Roles	clusterAdmin	角色：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	提供在admin数据库mms.backup文档中insert,update权限 列出所有数据库：listDatabases 列出所有集合索引：listIndexes 对以下提供查询操作：find *非系统集合 *系统集合：system.indexes, system.namespaces, system.js *集合：admin.system.users 和 admin.system.roles
	restore	非系统集合、system.js，admin.system.users 和 admin.system.roles 及2.6 版本的system.users提供以下权限： collMod,createCollection,createIndex,dropCollection,insert 列出所有数据库：listDatabases system.users ：find,remove,update
All-Database Roles	readAnyDatabase	提供所有数据库中只读权限：read 列出集群所有数据库：listDatabases
	readWriteAnyDatabase	提供所有数据库读写权限：readWrite 列出集群所有数据库：listDatabases
	userAdminAnyDatabase	提供所有用户数据管理权限：userAdmin Cluster：authSchemaUpgrade,invalidateUserCache,listDatabases admin.system.users和admin.system.roles： collStats,dbHash,dbStats,find,killCursors,planCacheRead createIndex,dropIndex
	dbAdminAnyDatabase	提供所有数据库管理员权限：dbAdmin 列出集群所有数据库：listDatabases
Superuser Roles	root	角色：dbOwner，userAdmin，userAdminAnyDatabase readWriteAnyDatabase, dbAdminAnyDatabase, userAdminAnyDatabase，clusterAdmin
Internal Role	__system	集群中对任何数据库采取任何操作