[MongoDB] Create User

• admin db 사용

    use admin

• 유저 생성

    db.createUser(
      {
        user: "user",
        pwd: "password",
        roles: [ { role: "userAdminAnyDatabase", db: "admin" }, 
                 { role: "dbAdminAnyDatabase", db: "admin" }, 
                 { role: "readWriteAnyDatabase", db: "admin" } ],
            mechanisms:[
                "SCRAM-SHA-1"
            ]
      }
    )

• 유저 확인

    db.getUsers()