mongo
> use spark-uat
> db.createUser(
     {
         "user": "admin",
         "pwd": "manager1",
          "roles":[
              { role: "dbOwner",  "db": "spark-uat" },
              { role: "readWrite", db: "spark-uat" },
              { role: "read", db: "spark-uat" }
          ]
      }
  )