MongoDB

MongoDB

MongoDB
https://www.mongodb.com/

Install MongoDB Community Edition

sudo apt-get install gnupg curl

curl -fsSL https://www.mongodb.org/static/pgp/server-7.0.asc | \
  sudo gpg -o /usr/share/keyrings/mongodb-server-7.0.gpg \
  --dearmor

# Ubuntu 20:
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] https://repo.mongodb.org/apt/ubuntu focal/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list

# Ubuntu 22:
echo "deb [ arch=amd64,arm64 signed-by=/usr/share/keyrings/mongodb-server-7.0.gpg ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/7.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-7.0.list

sudo apt-get update

sudo apt-get install -y mongodb-org

Prevent unintended upgrades: (pin)

echo "mongodb-org hold" | sudo dpkg --set-selections
echo "mongodb-org-database hold" | sudo dpkg --set-selections
echo "mongodb-org-server hold" | sudo dpkg --set-selections
echo "mongodb-mongosh hold" | sudo dpkg --set-selections
echo "mongodb-org-mongos hold" | sudo dpkg --set-selections
echo "mongodb-org-tools hold" | sudo dpkg --set-selections

ref:

Install MongoDB Community Edition on Ubuntu - MongoDB Manual v7.0
https://www.mongodb.com/docs/manual/tutorial/install-mongodb-on-ubuntu/

Manage MonoDB Service

sudo systemctl start mongod
sudo systemctl daemon-reload
sudo systemctl status mongod
sudo systemctl enable mongod
sudo systemctl stop mongod
sudo systemctl restart mongod

Port 27017

port 27017

mongosh

mongosh

Configuration

/etc/mongod.conf

default:

# mongod.conf

# for documentation of all options, see:
#   http://docs.mongodb.org/manual/reference/configuration-options/

# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb
#  engine:
#  wiredTiger:

# where to write logging data.
systemLog:
  destination: file
  logAppend: true
  path: /var/log/mongodb/mongod.log

# network interfaces
net:
  port: 27017
  bindIp: 127.0.0.1


# how the process runs
processManagement:
  timeZoneInfo: /usr/share/zoneinfo

#security:

#operationProfiling:

#replication:

#sharding:

## Enterprise-Only Options:

#auditLog:

Add User

use Myachme ;
db.createUser(
   {
     user: "myachme",
     pwd: "supersecret",
     roles: [ "readWrite", "dbAdmin" ],
     mechanisms: [ "SCRAM-SHA-1", "SCRAM-SHA-256" ]
   }
) ;

use test
db.createUser(
  {
    user: "myTester",
    pwd:  passwordPrompt(),   // or cleartext password
    roles: [ { role: "readWrite", db: "test" },
             { role: "read", db: "reporting" } ]
  }
)

{
  user: "<name>",
  pwd: passwordPrompt(),      // Or  "<cleartext password>"
  customData: { <any information> },
  roles: [
    { role: "<role>", db: "<database>" } | "<role>",
    ...
  ],
  authenticationRestrictions: [
     {
       clientSource: ["<IP>" | "<CIDR range>", ...],
       serverAddress: ["<IP>" | "<CIDR range>", ...]
     },
     ...
  ],
  mechanisms: [ "<SCRAM-SHA-1|SCRAM-SHA-256>", ... ],
  passwordDigestor: "<server|client>"
}

use products
db.createUser(
   {
     user: "accountUser",
     pwd: passwordPrompt(),  // Or  "<cleartext password>"
     roles: [ "readWrite", "dbAdmin" ]
   }
)

ref: https://www.mongodb.com/docs/manual/tutorial/create-users/

ref: https://www.mongodb.com/docs/manual/reference/method/db.createUser/

Uninstall MongoDB

Stop service:

sudo service mongod stop

Remove packages:

sudo apt-get purge "mongodb-org*"

Remove Data directories:

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