Simple Docker Habits That Prevent Production Outages, Engineer Explains

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A software engineer has outlined a set of disciplined Docker containerization practices aimed at preventing common production failures. Key recommendations include pinning all base images and dependencies to specific versions rather than using the 'latest' tag, which can cause silent drift between builds. The engineer also stresses that all production images must be built through automated CI pipelines from clean checkouts, not from individual developers' local machines. Images should be tagged with their Git commit SHA to allow teams to identify exactly what code is running during an incident. Each container should also handle only a single job, as combining multiple processes in one container creates tangled failure modes and complicates scaling and debugging.

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IRSA vs EKS Pod Identity: Choosing the Right AWS Credential Method for Kubernetes

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

Developer loses client after GitHub token stolen in supply-chain attack

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ProgrammingDEV Community ·

Enterprise MCP Gateways: Why Governance Beats Latency in AI Agent Deployments

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