Backup Strategy
Your Prisme.ai platform requires backing up several components:
Client-Managed Databases
- MongoDB/compatible database
- Elasticsearch/OpenSearch
- Redis
Object Storage
- S3 or compatible object storage
- Document files and attachments
Configuration
- Kubernetes manifests
- Helm values
- Terraform state files
Secrets
- Kubernetes secrets
- Certificate files
- API keys and credentials
Database Backup Procedures
1
Create MongoDB Backup
Use mongodump to create a full backup of your MongoDB database:
MongoDB Backup Options
MongoDB Backup Options
Additional options to consider:
2
Verify MongoDB Backup
Ensure the backup contains all expected data:
3
Schedule Regular Backups
Create a cron job to automate daily backups:Example backup script (
mongodb-backup-script.sh
):Configuration Backup
1
Back Up Kubernetes Resources
Save your Kubernetes configuration resources:
2
Back Up Helm Values
Save your Helm chart values for each release:
3
Back Up Terraform State
If using Terraform, back up your state files:
Using remote state in Terraform (like S3 with versioning or Terraform Cloud) provides built-in backup capabilities.
Restore Procedures
1
Prepare for Restore
Before restoring, stop services that interact with the database:
2
Restore MongoDB Data
Use mongorestore to restore from your backup:
Restoring will overwrite existing data. Be sure to validate your backup before proceeding.
3
Restart Services
After restore is complete, scale the services back up:
Configuration Restore
1
Restore Kubernetes Resources
Apply your backed-up Kubernetes configurations:
Be cautious when restoring resources. Consider restoring specific resource types instead of everything at once:
2
Restore Helm Releases
Use your backed-up values to reinstall or upgrade Helm releases:
3
Restore Terraform State
If you need to restore Terraform state:For remote state, follow your backend provider’s restoration process.
Disaster Recovery Planning
Define your recovery objectives to guide your backup strategy:
RPO (Recovery Point Objective)
Maximum acceptable data loss in time:
- Critical data: RPO < 1 hour
- Important data: RPO < 24 hours
- Regular data: RPO < 1 week
RTO (Recovery Time Objective)
Maximum acceptable time to restore service:
- Critical services: RTO < 4 hours
- Important services: RTO < 24 hours
- Regular services: RTO < 3 days
Testing and Validation
1
Verify Backup Integrity
Regularly test your backups to ensure they can be restored:
2
Validation Checkpoints
Establish validation points for successful restoration:
Data Validation
- Record counts match pre-backup state
- Sample record content is intact
- Relationships between data are preserved
- Application-specific data tests pass
Functionality Validation
- Core services start successfully
- API endpoints respond correctly
- Authentication and authorization work
- Data processing functions operate properly
- UI elements display and function as expected
3
Document Restoration Procedures
Maintain detailed, tested restoration runbooks:
- Step-by-step instructions
- Required credentials and access
- Validation checkpoints
- Troubleshooting guidance
- Contact information for support