Learn PACKER with Real Code Examples
Updated Nov 27, 2025
Monetization
Offer Packer consulting
Build enterprise image pipelines
Provide reusable templates for clients
Integrate Packer with DevOps automation services
Offer training and workshops
Future Roadmap
Enhanced multi-cloud support
Better integration with CI/CD pipelines
Advanced caching and artifact management
Expanded provisioner options
Improved debugging and logging
When Not To Use
Real-time configuration management
Dynamic orchestration tasks
Temporary dev containers (use Dockerfile)
Single-use ad-hoc scripts
Non-VM/container environments
Final Summary
Packer automates creation of machine images across multiple platforms.
Integrates with configuration management tools for provisioning.
Supports reproducible, immutable infrastructure practices.
Works in cloud, container, and local VM environments.
Crucial for DevOps pipelines and multi-platform deployments.
Faq
Can Packer build multiple images simultaneously? -> Yes, with multiple builders
Does Packer replace configuration management? -> No, it integrates with them
Is Packer only for cloud? -> No, supports local VM and Docker builds
Can Packer integrate with CI/CD? -> Yes, fully automatable
Are Packer builds reproducible? -> Yes, with templates and versioned scripts