Comparison and Selection Criteria

When choosing between custom scripts (as documented in this guide) and third-party tools, consider:

Custom Scripts:

  • ✓ Simple, transparent, and easy to understand

  • ✓ No additional software installation required

  • ✓ Direct control over backup and restore process

  • ✓ Minimal resource overhead

  • ✗ Manual execution required

  • ✗ No built-in scheduling or automation

  • ✗ Limited to application data (not Kubernetes resources)

Third-Party Tools:

  • ✓ Automated scheduling and retention

  • ✓ Kubernetes resource backup included

  • ✓ Often include monitoring and alerting

  • ✓ May support incremental backups

  • ✗ Additional complexity and learning curve

  • ✗ Resource overhead for tool operation

  • ✗ May require licensing costs

  • ✗ Dependency on external software

Selection Criteria:

Choose custom scripts if:

  • You need a simple, one-time migration

  • You want full control and transparency

  • You prefer minimal dependencies

  • Your environment is straightforward

Choose third-party tools if:

  • You need automated, scheduled backups

  • You require Kubernetes resource backup

  • You have complex multi-cluster environments

  • You need enterprise support and compliance features

  • You plan regular migrations or disaster recovery testing