I have drupal8 application where I use various dbs. When i try to connect with mongo db by giving username and password, connection is not happening. I could connect with mongo db by mentioning server address alone.
note: mongodb is configured with username and password in my server
I tried below methods.
$this->connect_string = 'mongodb://user:password#serveraddress'; (not connecting)
$this->connect_string = 'mongodb://serveraddress'; (connecting)
#$this->connect_string = 'mongodb://user:password#serveraddress:27017/?authSource=dbname';(not connecting)
Php v-7.4, Drupal 8
developed custom module to connect with mongo db, to display news feed (news feed related information stored in mongo db).
how to pass user name & password to connect with mongo db?
Could not find any error logs in mongodb server.
Related
I am a beginer in mongoDB and learning Mongodb atlas.
In MongoDB Atlas, Under database access created username and password ( password is system generated and has no special character)
Under Network access added a public ip address (allow access from anywhere)
Under database deployment loaded sample database.
Now I wanted to see my cluster data, so wanted to connect it to vs code or MongoDB Compass. I clicked connect, selected connect using mongo db compass, copied the string.
now i opened Mongodb compass, and under New connection i.e connect to a MongoDB deployment, i entered my URL
mongodb+srv://gourav_singh:7gamf8UkL8B6MET#cluster0.9dmds.mongodb.net/test
clicked Connect
But i got error as : Unable to connect: connect ECONNREFUSED 3.6.85.199:27017
How I can fix it, Looking for kind help. Thanks in advance
I use mongoDB in Atlas cloud but now I want to movie to a local database. I installed MongoDB and created a admin user. Now I connect with mongoose to :
mongodb://login:pass#db.myserver.com:27017/admin
Works well. Now I create a new development database "develop".
I try to connect
mongodb://login:pass#db.myserver.com:27017/develop
This failed to login. OK, I understand that the admin database is the "/admin" one and that user is authenticated to this database but I thought that an admin can access all databases in a mongodb server?
In Atlas I just created the develop database and connected to it without any problem.
How I can well connect with mongoose to the new develop database? Do I need to create a second admin for this database?
Ok, I found out that I have to name the auth database in my connection string.
mongodb://login:pass#db.myserver.com:27017/develop?authSource=admin
I have a instance running mongodb. I have used a config file while starting the database using mongod -f mongod.conf. I can connect to this mongodb instance from my application server instance. Recently, due to a software upgrade I had to restart the system. After that, I have been facing the following issue:
When I connect to the mongodb instance using mongo from the database instance(locally), it connects me to the proper database with the latest data. But, when I try to connect it from application server instance using mongo --host "ip_address", it is connecting to the same database but it showing the data which is some days old. I needed to know what the issue is and how will I be able to fetch the latest data which is residing in the database from the application server instance.
I've been running my application with a readOnly=false admin user for 6 months in development on MongoDB 2.2.2. We're getting closer to launch and I wanted to switch over the user that my application runs under to a user in the application's database only with readOnly=false.
I ran the following script from the robomongo as the admin user.
use MyDB
db.addUser("api", "MyPassword", {"readOnly": false});
I also updated the MongoDB connection string to the following.
<add key="DataServer" value="mongodb://api:MyPassword#localhost:27017/MyDB" />
It created my user correctly and I validated that it is in MyDB and is readOnly=false. However, when I use the MongoDB c# driver 1.8.1 it fails on any writes with a WriteConcernException unauthorized. I am able to read records just fine from the database. Looking at the MongoDB logs it is correctly logging into my DB from my c# application but failing on the write calls.
Using the robomongo shell I was able to successfully auth with the api user and write records into one of the collections in the application's DB. So it's leading me to believe that it's something to do with the c# driver. I've also debugged my application code and validated that the MongoClient's GetServer method is returning a MongoServer that has the correct credentials.
Here's the robomongo shell script I ran to validate the user is able to write to the DB.
use MyDB
db.auth("api","MyPassword");
db.Person.insert({"first_name":"Test","last_name":"User"});
db.Person.find({"first_name":"Test"});
Any help as to why the MongoDB c# 1.8.1 driver connecting to MongoDB 2.2.2 and not being able to write records in a user DB with a readOnly=false user would be greatly appreciated.
I can't really see much wrong with your code. I'd suggest trying the following:
Make sure you're reading the DataServer app setting correctly in your C# code (including the DB name)
Create the user in the admin database and see if that helps:
use admin
db.addUser("api", "MyPassword"); // readonly defaults to false
My Question:
Is there any way to connect to Mongo DB (hosted on MongoLab) without username and password ?
My Case:
I have created a free MongoLab account (https://mongolab.com) and also create new database -> collection -> document in it.
When I connect to Mongo DB (on Mongo Lab) without username and password, I was able to connect, but when I try to retrieve any data it gives me "unauthorized db:testing lock type:-1 client:...." error.
So I have created a DB User in MongLab as well and provide username and password at the time of connection. After that I am able to connect and retrieve data from Mongo DB.
MongoLab's multi-tenant database plans are on shared servers. We cannot give you the choice to forgo authentication. Even if you were ok with others seeing you data, the other tenants on the server you share would still not want you to see their data.
We have dedicated server plans where you have your own server. On those we could turn off authentication for you. Email us at support#mongolab.com.
As for your benchmarks - auth will not slow things down. The drivers do not authentication on each request, just each connection. If you use the driver properly it should all work well.
-will (MongoLab)