sh Mongo Cheatsheet

Posted 2021-05-06

#Connect
mongo admin -u admin -p <current_password>

MongoClient.connect('mongodb://admin:password@localhost:27017/db')

#Change Password
db.changeUserPassword(‘admin’,’<new_password>’)

#restart
db.adminCommand({ shutdown: 1})

db.createUser(
  {
    user: "testUser",
    pwd: "xyz123",
    roles: [ { role: "readWrite", db: "test" } ]
  }
)

use reporting
db.grantRolesToUser(
    "reportsUser",
    [
      { role: "read", db: "accounts" }
    ]
)

#BACKUP
mongodump --db pp_helpdesk_prd -u admin_helpdesk -p ptPP1953da --out /var/backups/pp-helpdesk/`date +"%d-%m-%y"`

#RESTORE
sudo mongorestore --db newdb --drop /var/backups/mongobackups/13-06-19/pp_helpdesk_prd/

#DELETE OLDER 30DAYS
find /var/backups/pp-helpdesk/ -mtime +30 -exec rm -rf {} \;