14Why promote one artifact through dev, staging and prod instead of rebuilding for each environment?▼medium★ EssentialNewAmazon & AWSNetflixJPMorgan Chase○ sign inIf every environment rebuilds, staging never validated the bytes production runs. The promotion model auditors and 2am responders both love, plus the costs nobody mentions until adoption.Open full answer →
41Why do Terraform modules and application artifacts need different versioning disciplines?▼mediumNewHashiCorpAccentureSalesforce◆ premiumApplications roll back by redeploying; modules cannot unapply state. The asymmetry that forces expand-contract discipline and plan-reviewed upgrades instead of promote-and-rollback pipelines.Open full answer →