Docker AI, what’s new with MCP, Agents, Sandboxes, and more

Docker AI, what’s new with MCP, Agents, Sandboxes, and more

Author: Bret Fisher April 7, 2026 Duration: 1:18:38

Michael Irwin of Docker joins me to run through Gordon AI improvements, Docker Hardened Images and what's now free, Docker Sandboxes for running agents in proper isolation, Model Runner updates including MLX support on Mac, MCP Toolkit dynamic discovery, and the newly renamed Docker Agent with its GitHub Action for automating PR reviews and docs checks.

Check out the video podcast version here: https://youtu.be/dTF3b36Bq6w

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  • (00:00) - Introduction
  • (11:15) - Docker Hardened Images
  • (25:19) - Gordon AI
  • (35:40) - Docker Sandboxes
  • (39:55) - Sandbox Demo & Network Security
  • (57:27) - Model Runner, OpenWebUI & MCP Tools
  • (01:08:48) - Cagent, Open Source & The Future of AI in DevOps

Bret Fisher hosts DevOps and Docker Talk: Cloud Native Interviews and Tooling alongside Nirmal Mehta, pulling conversations directly from their live audience sessions. This isn't a theoretical lecture series; it's grounded in the practical, often messy realities of building and running modern systems. Each episode digs into the specific tools and philosophies shaping infrastructure today, from the foundational elements like Docker and container orchestration with Kubernetes or Swarm to the broader cultural shifts of DevOps, SRE, and platform engineering. You'll hear discussions that span the entire software lifecycle, touching on the integration of security with DevSecOps, the automation promises of GitOps, and what "Cloud Native" truly means for development teams. The dialogue stays focused on actionable insights and real-world use cases, offering a genuine sense of what works and what doesn't in the field. For anyone navigating the container and cloud ecosystem, this podcast serves as a regular, insightful check-in with practitioners and experts, hosted by someone deeply embedded in the community. The natural, interview-driven format makes complex topics accessible, ensuring listeners come away with more than just buzzwords-they get context and clarity.
Author: Language: English Episodes: 100

DevOps and Docker Talk: Cloud Native Interviews and Tooling
Podcast Episodes
Is AI ready for DevOps? [not-audio_url] [/not-audio_url]

Duration: 29:27
Launching our new Podcast: https://agenticdevops.fmBret and Nirmal are at KubeCon London and record their ideas about how AI Agents will change DevOps, platform engineering, SRE, automation, troubleshooting, and more.🙌 T…
What you missed at KubeCon [not-audio_url] [/not-audio_url]

Duration: 41:39
At KubeCon EU 2025 in London, Nirmal and I discussed the important (and not-so-important) things you might have missed. 🙌 The Agentic DevOps Guild has launched! It's a training + community + mentorship program for engine…
Docker Model Runner [not-audio_url] [/not-audio_url]

Duration: 15:24
Docker launched "Docker Model Runner" to run LLMs through llama.cpp with a single "docker model" command. In this episode Bret details examples and some useful use cases for using this way to run LLMs. He breaks down the…
What's Coming in 2025? [not-audio_url] [/not-audio_url]

Duration: 19:00
This episode is about what I'm seeing and what I'm doing right now, and then for the rest of the year. There are three parts. First, I talk about what's about to happen for me for the next few weeks re going to London fo…
Docker Build the best way with Docker Bake [not-audio_url] [/not-audio_url]

Duration: 17:22
The Docker Bake Build tool just went general availability, and I'm excited about what this means for creating reproducible builds and automation that can run anywhere. In this video I'm gonna break down some of the featu…
Is Swarm at EOL? [not-audio_url] [/not-audio_url]

Duration: 18:41
I've been a big fan of Swarm since it was launched over a decade ago and I've made multiple courses on it that still sell. But, we recently got some news out of Mirantis that might be bad news. So I talked about it last…
Best of Cloud Native 2024 [not-audio_url] [/not-audio_url]

Duration: 1:11:42
Bret and Nirmal reunite for their traditional annual Holiday Special episode of breaking down the most significant developments in cloud native from 2024 and sharing predictions for 2025.💥 This episode is brought to you…
Aikido: Is a Single DevSecOps Tool Possible? [not-audio_url] [/not-audio_url]

Duration: 1:04:13
Or watch the video version on YouTube. Bret is joined by Willem Delbare and Roeland Delrue to discuss Aikido, a security tool consolidation platform designed specifically for smaller teams and solo DevOps practitioners.…
DevOps Cert Prep using AI, with the KodeKloud Team [not-audio_url] [/not-audio_url]

Duration: 1:14:41
Bret is joined by Mumshad Mannambeth and Vijin Palazhi of KodeKloud for Q&A on what we should be studying and certifying for in 2025. 🙌 The Agentic DevOps Guild has launched! It's a training + community + mentorship prog…
KubeCon Engineering Takeaways [not-audio_url] [/not-audio_url]

Duration: 37:15
Bret and Nirmal recorded this special offline episode at KubeCon North America in Salt Lake City. We hung out at the AWS booth to break down the major trends and developments from the conference. 🙌 The Agentic DevOps Gui…