Bret Fisher

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Kanaal • 2 programma’s

Technologie

Technologie

Tweewekelijks
Technologie

Technologie

Bijgewerkt 25-09-2025

23 JAN

Find Your K8s Happy Path with RawKode Academy

I talk with David Flanagan, aka Rawkode, about his new opinionated Tech Matrix that helps you navigate the overwhelming CNCF landscape. https://rawkode.academy/technology/matrix 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 ★Show Links★ RawKode Academy websiteDavid's DiscordDavid's LinkedInDavid on social media: @rawkode everywhereCheck out the video podcast version here: https://youtu.be/1LigTOlFiYk Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer David Flanagan - Guest You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com (00:00) - Intro (04:46) - Opinions on HashiCorp (08:54) - The CNCF Landscape (10:23) - Opinionated Tech Matrix (17:48) - Tech Matrix in Detail (28:11) - The Advocate List (28:55) - Cloud Events and CUE (30:12) - SpiceDB and Teleport (31:38) - Service Meshes: Linkerd vs. Istio (32:23) - Kubernetes and CNI (33:18) - Observability Tools (33:59) - WebAssembly and Rust (34:45) - Learning Paths and DevOps (42:32) - Key Takeaways (45:30) - Database Fundamentals

23 jan

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53 min
09-10-2025

Move K8s Stateful Pods Between Nodes

Bret is joined by Philip Andrews and Dan Muret of Cast AI to discuss pod live migration between nodes in a Kubernetes cluster. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 Cast AI dynamically moves your pod to a different node without downtime or data lost. It copies your running pod data, memory, IP address, and TCP connections from one node to another in real time. In this episode, we nerd out over how Cast AI works under the hood, use cases for it, including hardware and OS maintenance on a node. I've got a feeling Cast AI has a winning feature on their hands. ★Show Links★Cast AI website Cast AI YouTube Channel Check out the video podcast version here: https://youtu.be/yINNWxRywv4 Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer Dan Muret - Guest Philip Andrews - Guest You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com (00:00) - Introduction (02:21) - Cast AI Elevator Pitch (06:57) - Stateful Workloads (10:03) - Bin Packing in Live Migration (13:35) - Stateful vs Stateless (15:43) - Networking and Storage Considerations (23:03) - Future Developments and Use Cases (25:43) - ML Workloads (28:25) - Live Migration of Spot Instances (31:01) - Live Migration Process Explained (39:02) - Challenges and Engineering Behind Live Migration (43:56) - Getting Started with Cast AI

09-10-2025

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46 min
20-08-2025

Swarm 2030. Let's Go!

Bret discusses exciting news about Swarm being maintained until 2030. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 In this episode, I give an update on the future of Docker Swarm, the renewed long-term support and ongoing development from Mirantis. The news should be reassuring for you, Swarm users. Swarm remains a viable, supported option for your container orchestration needs, at least until 2030.★Show Links★Swarm news: Mirantis maintaining until 2030Awesome SwarmCheck out the video podcast version here: https://youtu.be/tmQbrCrM-yM Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com (00:00) - Intro (00:34) - History of Mirantis and Swarm (01:02) - Swarm's Current Status (03:44) - Swarm's Long-Term Support (08:07) - Swarm's Value Proposition (12:25) - Technical Challenges and Solutions (17:47) - Looking Ahead: Roadmap and Commitments (20:26) - Final Thoughts

20-08-2025

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25 min
16-06-2023

Podman In Action: Desktop, Machine, and more

Bret and Matt are joined by Brent Baude and Dan Walsh from Red Hat to talk about the latest with Podman, Quadlet, Podman Desktop and Podman machine, and how it all works with Kubernetes. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 Dan Walsh, a Senior Distinguished Engineer at Red Hat, has been working with containers since the beginning. He's a contributor to Docker, Project Atomic, SELinux, and a lot more. He literally wrote the book on Podman. Brent Baude, is a Senior Principal Software Engineer at Red Hat and an architect and a primary maintainer of Podman, and contributes to many of its associated technologies like CRI-O, Buildah, and Skopeo. We go through a lot of tooling in this episode because Red Hat has taken a different stance than Docker in how it delivers its container tooling. You might say they take the approach of the Unix philosophy of every program does one thing well. Most of us know Docker and how it bundles many things related to containers into a single command line and daemon, yet some would prefer to isolate pieces of container management functionality into discreet, smaller programs - one for building images, one for running containers, one for communicating with registries, one for adding a GUI to your container manager, and one for managing the container VM. It's just sort of how I would break down the Podman ecosystem. And while that may seem like a lot of things, it's basically what Docker does for you in a single tool, yet the isolation of these tools is what can make them purpose-fit when you only need a fraction of the functionality of Docker. For example, one of Podman's core tenants is that it tells systemd to run your pods, which is the initialization process on most Linux distributions. In this way, your containers become more like standard system processes, rather than the Docker way of running all containers under the Docker Daemon process itself. Now many of us have heard of the other two original Red Hat container projects, Skopeo and Buildah, but there's now an increasing number of things the Podman ecosystem can do. So I'm grateful to Dan and Brent for coming on to break down the new parts of this toolkit and how we might use them. Live recording of the complete show from April 20, 2023 is on YouTube (Ep. #212). ★Topics★Podman WebsitePodman Desktop WebsiteDan Walsh's book, Podman in ActionPodman Machine referenceQuadlet Blog PostPodman and Quadlet Blog Post You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Matt Williams - Host Brent Baude - Guest Dan Walsh - Guest (00:00) - Intro (06:03) - Dan's history with containers (12:29) - The recommended way to get Podman (13:32) - Podman Machine (15:04) - How is Podman Machine installed (18:20) - How is Podman organised (20:59) - Podman Compose explained (26:58) - Podman Desktop (30:29) - Podman and Docker extensions (31:53) - Support for Kubernetes YAML (38:31) - Podman and systemd workloads (44:21) - How to get started with Podman (53:15) - Overlaying networks with Podman

16-06-2023

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1 u
24-03-2020

Docker Swarm 2020 with Docker Captain Brandon Mitchell

🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 Brandon and I go through the last year of Swarm (SwarmKit) and what's happened so far in 2020 and talk about their future commitment to the built-in Docker orchestrator. Docker Birthday Live on March 26thDockerCon LIVEDockerCon LIVE CFP'sNov 2019: Mirantis buys Docker's enterprise businessJan 2020: SwarmKit Jobs are merged to moby/moby masterFeb 2020: Mirantis commits to Swarm's future and new featuresAlex Ellis post: You might not need Kubernetes RexRay Docker Storage (no longer maintained)Traefik proxydogvs.cat, my Swarm example stack filesdockerswarm.rocksPortainer Swarm Web UIDocker Swarm Backups and DesignDocker Swarm Vault PluginBrandon Mitchell on StackoverflowBrandon's Swarm Config update toolBrandon's Swarm Stack wait tool You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com

24-03-2020

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49 min
23-08-2024

Traefik 3.0: What's New?

Bret and Nirmal were joined by Emile Vauge, CTO of Traefik Labs to talk all about Traefik 3.0. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 We talk about what's new in Traefik 3, 2.x to 3.0 migrations, Kubernetes Gateway API, WebAssembly (Cloud Native Wasm), HTTP3, Tailscale, OpenTelemetry, and much more! Watch the video version on YouTube. ★Topics★Traefik WebsiteTraefik Labs Community ForumTraefik's YouTube ChannelGateway API helper CLIingress2gateway migration tool Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host Emile Vauge - Guest (00:00) - Intro (02:20) - Origins of Traefik (05:01) - The Road to 3.0 (06:20) - Balancing Stability and Innovation (08:25) - Migration to Traefik 3.0 (14:58) - WebAssembly and Plugins in Traefik (21:43) - Gateway API and gRPC Support (30:32) - Gateway API Components and Configuration (33:35) - Tools for Gateway API Management (40:08) - OpenTelemetry Integration (47:21) - Future Plans and Community Contributions You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com

23-08-2024

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54 min
22-09-2023

Codefresh and Argo CD with Dan Garfield

Bret is joined by Dan Garfield of CodeFresh to talk about growth of GitOps as a standard, growth of Argo, and more. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 Dan is the Co-founder and Chief Open Source Officer of Codefresh, a CI/CD platform powered by GitOps and Argo. He helped launch the GitOps Working Group and helped lead the creation of the Open GitOps principles. As an Argo Maintainer, Kubernaut, Google Developer Expert, he helps companies and individuals adopt Argo with GitOps and streamline their CI/CD. We take some great questions about how GitOps is different than just triggering deployments and other automation platforms. And we also dig into the four principles of GitOps and how Codefresh uses Argo CD as a part of their CI/CD offering. Live recording of the complete show from July 27, 2023 is on YouTube (Ep. #227). Includes demos. ★Topics★CodefreshGitOps CertificationOpenGitOpsArgo CDArgo CD Autopilot Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Dan Garfield - Guest (00:00) - Intro (08:39) - GitOps Guide and Principles (15:17) - What if you don't have Kubernetes? (22:31) - Reusability and Modern Automation (26:54) - ArgoCD Portability (32:27) - Why use GitOps? (41:07) - GitOps Certification with Focus on Argo (43:30) - GitHub Flow or Trunk-based Development (56:23) - Combining Dagger with Argo (58:19) - Deploying Argo CD (58:51) - Argo with local Git repo branch You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com

22-09-2023

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1u 2m
12-08-2025

Is Docker Building the Best AI Stack?

Bret and Nirmal are joined by Michael Irwin to discuss Docker's comprehensive AI toolkit, covering everything from local model deployment to cloud-based container orchestration across multiple interconnected tools and services. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 We run through almost the entire Docker AI ecosystem, including the Model Runner for hosting open-source models locally or remotely, the Hub model catalog, Gordon AI chatbot integration within Docker Desktop and CLI, how MCP toolkit and catalog enable seamless tool integration with local AI systems, Docker's open-source MCP gateway for managing these connections, plus Docker's new Offload service for running containers and models entirely in Docker Cloud and much, much more!★Show Links★Docker Model RunnerGordon AI Blog PostDocker OffloadDocker Gen AI CatalogDocker MCP Catalog and ToolkitDocker MCP Gateway Repository Check out the video podcast version here: https://youtu.be/dUmSsnc33O0 Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer Nirmal Mehta - Host Michael Irwin 🇺🇦 🕊 - Guest You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com (00:00) - Intro (04:32) - Gordon AI (11:18) - Docker Model Runner (21:11) - State of Free Models (23:48) - MCP Toolkit (26:16) - MCP Gateway (35:22) - MCP Server Limits (40:08) - MCP Gateway vs API Gateway (47:48) - Model Support in Docker Compose (52:37) - Docker Offload

12-08-2025

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1u 7m
29-07-2025

Could AI End Human QA?

Bret is joined by Andrew Tunall, the President and Chief Product Officer at Embrace, to discuss his prediction that we’ll all start shipping non-QA'd code (buggier code in production) and QA will need to be replaced with better observability. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 If AI causes us to ship more code, we’ll need more testing and QA. It’s unlikely that orgs will want to add staff just so they can use AI, so what’s the solution? Would we start relying more on production observability to detect code issues that affect user experience? Embrace is a mobile observability platform company that I first met at KubeCon London this year. Their pitch was that mobile apps were ready for the full observability stack and that we now have SDKs to let mobile dev teams integrate with the same tools that we platform engineers and DevOps people and operators have been building and enjoying for years now. I wanted to hear from observability experts on how they think this is all going to shake out. ★Show Links★Embrace websiteEmbrace GitHub repositoryEmbrace docs Check out the video podcast version here: https://youtu.be/HHpn3OqMrbU Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer Andrew Tunall - Guest You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com (00:00) - Intro (03:00) - AI in QA and Software Development (07:25) - Challenges and Cultural Shifts in AI-Driven Development (19:27) - Real-World Examples and Observations (26:01) - Future of AI in Software Engineering (26:49) - Building Reliable Software (27:39) - Tools and Strategies for Measuring Reliability (28:39) - Importance of Observability (35:52) - Enhancing Mobile App Observability (42:41) - Changing Behaviors in Observability

29-07-2025

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54 min
04-06-2025

Is AI ready for DevOps?

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. 🙌 My next course is coming soon! I've opened the waitlist for those wanting to go deep in GitHub Actions for DevOps and AI automation. I'm thrilled to announce this course. The waitlist allows you to quickly sign up for some content updates, discounts, and more as I finish building the course. https://learn.bretfisher.com/waitlist🍾 Creators & Guests Cristi Cotovan - Editor Bret Fisher - Host Beth Fisher - Producer Nirmal Mehta - Host You can also support my free material by subscribing to my YouTube channel and my weekly newsletter at bret.news! Grab the best coupons for my Docker and Kubernetes courses.Join my cloud native DevOps community on Discord.Grab some merch at Bret's Loot BoxHomepage bretfisher.com

04-06-2025

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29 min

Shows from the mind of Bret. Educational content on DevOps, automation, AI agents, and cloud native tools and culture. Hopefully entertaining. Bret is a Docker Captain, Cloud Native Ambassador, DevOps Dude, and a container super fan. Ship it! 🚀

Website

Bret Fisher

Topprogramma’s

Find Your K8s Happy Path with RawKode Academy

Move K8s Stateful Pods Between Nodes

Swarm 2030. Let's Go!

Podman In Action: Desktop, Machine, and more

Docker Swarm 2020 with Docker Captain Brandon Mitchell

Traefik 3.0: What's New?

Codefresh and Argo CD with Dan Garfield

Is Docker Building the Best AI Stack?

Could AI End Human QA?

Is AI ready for DevOps?

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Bret Fisher

Topprogramma’s

Topafleveringen

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