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DZone Containers Zone

Recent posts in Containers on DZone.com

The Startup Time Trick Hiding Inside Your Docker Build

Every Java developer who runs services on Kubernetes has watched this scene play out. Traffic spikes, the autoscaler adds a pod, and then everyone ...
Posted on 3 September 2026 | 6:00 pm

Making Running Optional: Scaling AI Agents on Kubernetes With Agent Substrate

What if you could multiplex roughly 250 stateful agent sessions across eight Kubernetes worker Pods, then reactivate any one without losing its in-...
Posted on 3 September 2026 | 12:00 pm

Member Spotlight: Shamsher Khan

There’s always more to our contributors than what you see in their author profiles. For our latest Member Spotlight, I sat down with Shamsher Khan ...
Posted on 28 August 2026 | 1:30 pm

Containerizing Spark and Lakehouse Development with Docker

Most Docker content targets web developers shipping stateless services. However, data engineers, who represent a huge and growing population of Doc...
Posted on 25 August 2026 | 7:00 pm

How Docker Is Becoming an AI Development Platform

It stopped being just a packaging tool the day our onboarding doc got shorter instead of longer. Three weeks into a new ML platform job, I asked a ...
Posted on 19 August 2026 | 5:00 pm

Containerizing LLMs: Best Practices for Docker-Based AI Workloads

The first time I containerized a fine-tuned Llama model for a client's internal search tool, the build finished at 38 gigabytes. I remember staring...
Posted on 19 August 2026 | 2:00 pm

How Different Docker Engine Versions Led to Partial Traffic Unavailability in Docker Swarm

If different Docker Engine versions are running simultaneously in a Docker Swarm cluster, this may lead not to an obvious service outage but to a m...
Posted on 19 August 2026 | 1:00 pm

Building Internal Developer Platforms on Kubernetes: The Abstraction Problem Nobody Warns You About

Introduction The meeting that changed the platform team's direction was not a technical one. It was a conversation with a product engineer who had ...
Posted on 18 August 2026 | 4:00 pm

From raw manifests to self-service Kubernetes apps: creating enterprise-ready open platforms

Sponsored By: NutanixThe following is sponsored content. It may not reflect the views of our editorial staff. Th...
Posted on 14 August 2026 | 4:27 pm

Zone-Aware Routing in Kubernetes: Reducing Latency, Improving Resilience, and Lowering Cloud Costs

This guide explains zone-aware routing from a Kubernetes-first point of view. It covers:
Posted on 13 August 2026 | 12:00 pm

Orchestrating Trusted Environments: Securing Untrusted Code Execution With Docker and GKE Agent Sandbox

Building agentic AI systems fundamentally changes how we handle application security. We are no longer just securing our own code. We are securin...
Posted on 6 August 2026 | 12:00 pm

Docker Containers Don’t Know Your Model Is Still Loading

It was a Friday at 4:50 pm, the worst possible time for anything to go sideways when marketing flipped on a new AI summarization feature for the wh...
Posted on 5 August 2026 | 7:00 pm

Containerizing and Testing a Python Backtesting System With Docker and GitHub Actions

Not long ago, I broke a backtest without changing a single line of code. I moved the script to a different machine—same OS, supposedly the same Pyt...
Posted on 31 July 2026 | 4:00 pm

Retrieval Augmented Generation With Spring AI 2.0, Claude, and PGvector

Language models become much more useful when they can answer questions about information they were never trained on, including your internal docume...
Posted on 31 July 2026 | 12:00 pm

Build Your Own Local AI QA Engineer With Docker, Ollama, LibreChat, and Playwright MCP

Artificial intelligence is rapidly transforming software testing by enabling QA engineers to generate test cases and test plans, automate browser i...
Posted on 30 July 2026 | 12:00 pm

What Nobody Tells You About Running AI Models in Docker

It was 2:14 in the morning when the pager went off. Our recommendation model's inference service had started returning 503s under a traffic spike t...
Posted on 29 July 2026 | 4:00 pm

From Idle Infrastructure to Elastic Capacity: Rethinking Kubernetes Scaling

Sponsored By: NutanixThe following is sponsored content. It may not reflect the views of our editorial staff. Most platform...
Posted on 28 July 2026 | 6:33 pm

From Bash Script to Operational Triage: What Eight Months of Kubernetes Debugging Taught Me

In November 2025, I published a Bash script that analyzed Kubernetes clusters in about 60 seconds. It generated HTML reports, surfaced crash loops,...
Posted on 9 July 2026 | 3:00 pm

One Stolen Key, One Stolen Token: Why Machine Identity Is Cloud-Native's Quietest Crisis — and the Only Fix That Actually Holds

On December 2, 2024, a security vendor called BeyondTrust noticed something wrong inside its own AWS account. By the time the investigation closed,...
Posted on 1 July 2026 | 5:00 pm

Building Production-Safe Agentic Remediation With Docker MCP Gateway: Lessons From 43% to 100% Accuracy

Our first version was wrong 57% of the time.  Not because the AI model couldn't identify Docker container failure scenarios—it usually could. The f...
Posted on 29 June 2026 | 5:00 pm