Infrastructure testing is critical for cloud reliability; Terratest, an open-source tool from Gruntwork, lets developers write human-readable HCL tests to validate IaC across AWS, Azure, and GCP, enabling early error detection, better collaboration, and confident, CI/CD-integrated deployments—e.g., verifying EC2 security groups and subnets before release.
Version control systems like Git are essential for managing infrastructure code, ensuring consistency, reproducibility, and collaboration across environments, resulting in faster deployment times, improved troubleshooting, and enhanced team productivity.
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