A Practical CI/CD Checklist for Predictable Containerized App Releases

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Containerized applications tend to fail in recurring ways, such as images tagged latest, unpatched dependency vulnerabilities, and canary deployments that are never rolled back. Packaging through containers addresses the build problem, while CI/CD pipelines address the release process. The article presents a checklist of controls spanning source control through vulnerability scanning to make releases more predictable. Its core recommendations are disciplined branching, content-based image tagging, tiered testing, progressive delivery, and mandatory vulnerability scans before promotion. Two guides from hsecurities.in serve as running examples throughout.

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