Automating Image Creation with HashiCorp Packer for DevOps - Hands-On Lab - Convert JSON to HCL

The video tutorial explains how to use Packer to build automated machine images using templates. It introduces two primary template languages: HCL (HashiCorp Configuration Language) and JSON. The tutorial focuses on converting older JSON templates to the preferred HCL format using Packer's built-in conversion tool. A demonstration is provided, showing the conversion process, validation, and building of images using the new HCL templates. The tutorial emphasizes the importance of using Packer version 1.7 or higher to utilize HCL.

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