Backup and disaster recovery in Supabase - Mini Project: Build & Apply

Backup and Disaster Recovery with Supabase

📖 Scenario: You are managing a small web application that uses Supabase as its backend database. To protect your data from accidental loss or corruption, you want to set up a simple backup and disaster recovery plan.This project will guide you through creating a backup schedule, configuring storage for backups, and setting up a recovery process.

🎯 Goal: Build a basic backup and disaster recovery setup for a Supabase project by creating a backup schedule, configuring storage for backups, and defining a recovery process.

📋 What You'll Learn

Create a backup schedule configuration

Set up a storage bucket for backups

Write a function to trigger backups

Configure recovery steps to restore from backups

💡 Why This Matters

🌍 Real World

Backing up data regularly protects your application from data loss due to mistakes or failures.

💼 Career

Cloud engineers and developers must implement backup and disaster recovery plans to ensure data safety and business continuity.

1

Create a backup schedule configuration

Create a dictionary called backup_schedule with these exact entries: 'frequency': 'daily', 'time': '02:00', and 'retention_days': 7.

Supabase

# Your code here

Hint

Think of the backup schedule as a simple plan that says when and how often to save your data.

2

Set up a storage bucket for backups

Create a variable called backup_bucket and set it to the string 'supabase-backups' to represent the storage location for backups.

Supabase

backup_schedule = {
    'frequency': 'daily',
    'time': '02:00',
    'retention_days': 7
}
# Your code here

Hint

The backup bucket is like a folder where all your backup files will be stored.

3

Write a function to trigger backups

Define a function called trigger_backup that takes no parameters and returns a string formatted as "Backup started and saved to {backup_bucket}" using an f-string.

Supabase

backup_schedule = {
    'frequency': 'daily',
    'time': '02:00',
    'retention_days': 7
}

backup_bucket = 'supabase-backups'

# Your code here

Hint

This function simulates starting a backup and tells where it is saved.

4

Configure recovery steps to restore from backups

Create a dictionary called recovery_plan with these exact entries: 'restore_from_bucket' set to backup_bucket, and 'restore_point_days' set to 3.

Supabase

backup_schedule = {
    'frequency': 'daily',
    'time': '02:00',
    'retention_days': 7
}

backup_bucket = 'supabase-backups'

def trigger_backup():
    return f"Backup started and saved to {backup_bucket}"

# Your code here

Hint

The recovery plan tells where to get backups and how far back to restore.