MongoDB on Ubuntu 18.04 (nginx) SSH

Just follow these steps and teke ref of Refernce

Uninstall previous installation

sudo service mongod stop

sudo apt-get purge mongodb-org*

sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongodb

Now Install it

wget -qO - https://www.mongodb.org/static/pgp/server-4.2.asc | sudo apt-key add -

echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.2.list

sudo apt-get update

sudo apt-get install -y mongodb-org=4.2.0 mongodb-org-server=4.2.0 mongodb-org-shell=4.2.0 mongodb-org-mongos=4.2.0 mongodb-org-tools=4.2.0

(optional)
echo "mongodb-org hold" | sudo dpkg --set-selections
echo "mongodb-org-server hold" | sudo dpkg --set-selections
echo "mongodb-org-shell hold" | sudo dpkg --set-selections
echo "mongodb-org-mongos hold" | sudo dpkg --set-selections
echo "mongodb-org-tools hold" | sudo dpkg --set-selections

Run and check

sudo service mongod start
sudo service mongod status

If error just do it

sudo systemctl enable mongod

or try this if (code=exited, status=14)

chown -R mongodb:mongodb /var/lib/mongodb
chown mongodb:mongodb /tmp/mongodb-27017.sock

Now run

Adding user and roles

mongo

Now in mongo shell

use admin
db.createUser(
  {
    user: "shivam",
    pwd: "shivpass",
    roles: [ { role: "userAdminAnyDatabase", db: "admin" } ]
  }
)

Now enable Authenticaton

nano /etc/mongod.conf

In #security section, add this

security:
  authorization: "enabled"

Restart and check

sudo systemctl restart mongod
sudo systemctl status mongod

Connect to local mongodb

mongo -u shivam -p --authenticationDatabase admin

Enter password when asked and connect

Remote access

Modify mongod.conf

sudo nano /etc/mongod.conf

in #net section, do it

net:
  port: 27017
  bindIp: 127.0.0.1,153.92.4.175

where 153.92.4.175 is vps static ip

Restart mongod and check status

sudo systemctl restart mongod
sudo systemctl status mongod

Connect to this remote mongo from anywhere on the planet by

mongo -u shivam -p --authenticationDatabase admin --host 153.92.4.175

Create New database

Open mongo shell (local or remote)
create db by

>use shivaDB

Add permission

> use admin
> db.updateUser("shivam",
{role:[{ role: "userAdminAnyDatabase", db: "admin" }, { role: "readWrite", db: "shivaDB" } ]}
)

Done, now check by creating collection

> use shivaDB
> db.createCollection("dddd")

Connection with django by djongo

pip install djongo

In settings.py edit

DATABASES = {
    'default': {
        'ENGINE': 'djongo',
        'NAME': "shivaDB",
        'HOST': "153.92.4.175",
        'USER': "shivam",
        'PASSWORD': "shivam123"
    }
}

Now migrate (to create collection in db)

python manage.py makemigrations
python manage.py migrate

Enjoy

Note:

You don't need to worry about Nginx It won't intureept

shivampip/MongoDB_ubuntu_nginx_ssh.md

Just follow these steps and teke ref of Refernce

Remote access

Create New database

Connection with django by djongo

Note:

Refernce