wdchat.js

use admin
db.auth("root", "password")
db.dropUser("wdobject")
db.createUser(
  {
    user: "wdobject",
    pwd: "BBKaQWZpX43qN2Rn",
    roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]
  }
)
use WDCHAT
db.dropUser("wdmongo")
db.createUser(
  {
    user: "wdmongo",
    pwd: "BBgYWpbfqkr5ZwTS",
    roles: [ { role: "dbAdmin", db: "WDCHAT"},{ "role" : "readWrite",
      "db" : "WDCHAT"
    }]
  }
)