Content-Type: text/x-zim-wiki
Wiki-Format: zim 0.4
Creation-Date: 2021-02-08T17:41:13-08:00

====== Results1 ======
Created Monday 08 February 2021

'''
$ mongo localhost:27017/admin
MongoDB shell version v4.9.0-alpha4-145-gf477293
connecting to: mongodb://localhost:27017/admin?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("d18ac634-ad7d-4601-b5b6-35c3c41060c9") }
MongoDB server version: 4.9.0-alpha4-145-gf477293
---
The server generated these startup warnings when booting: 
        2021-02-08T17:35:32.559-08:00: This is a development version of MongoDB. Not recommended for production
        2021-02-08T17:35:32.559-08:00:         version: 4.9.0-alpha4-145-gf477293
        2021-02-08T17:35:32.559-08:00: Soft rlimits for open file descriptors too low
        2021-02-08T17:35:32.559-08:00:         currentValue: 1024
        2021-02-08T17:35:32.559-08:00:         recommendedMinimum: 64000
---
MongoDB Enterprise > db.createUser({ user: "root", pwd: "uno-dos-tres-4-5-6", roles: [ "__system" ] });
Successfully added user: { "user" : "root", "roles" : [ "__system" ] }
MongoDB Enterprise > db.auth("root", "uno-dos-tres-4-5-6")
1
MongoDB Enterprise > db.sysroles.insert( { "_id" : "admin.root-equivalent", "role" : "root-equivalent", 
...    "db" : "admin", "privileges" : [ ], "roles" : [ { "role" : "root", "db" : "admin" } ] })
WriteResult({ "nInserted" : 1 })
MongoDB Enterprise > db.createView("test", "test2", [])
{ "ok" : 1 }
MongoDB Enterprise > var uuid=db.getCollectionInfos({name:"system.views"}).map(x => x.info.uuid)[0]
MongoDB Enterprise > db.runCommand({applyOps: [{ "ts" : Timestamp(1612816794, 3), "t" : NumberLong(1), 
...            "h" : NumberLong("-6019319465001995568"), "v" : 2, "op" : "i", 
...            "ns" : "admin.system.views", "ui" : uuid, 
...            "wall" : ISODate("2021-02-08T20:39:54.937Z"), "o" : 
...            { "_id" : "admin.system.roles", "viewOn" : "sysroles", "pipeline" : [ ] } }]})
{ "applied" : 1, "results" : [ true ], "ok" : 1 }
MongoDB Enterprise > db.system.views.find()
{ "_id" : "admin.test", "viewOn" : "test2", "pipeline" : [ ] }
{ "_id" : "admin.system.roles", "viewOn" : "sysroles", "pipeline" : [ ] }
MongoDB Enterprise > db.system.roles.find()
{ "_id" : "admin.root-equivalent", "role" : "root-equivalent", "db" : "admin", "privileges" : [ ], "roles" : [ { "role" : "root", "db" : "admin" } ] }
MongoDB Enterprise > db.createUser({ user: "root-eq", pwd: "uno-dos-tres-4-5-6", roles: [ "root-equivalent" ] });
uncaught exception: Error: couldn't add user: Namespace admin.system.roles is a view, not a collection :
_getErrorWithCode@src/mongo/shell/utils.js:25:13
DB.prototype.createUser@src/mongo/shell/db.js:1278:11
@(shell):1:1
'''