Bret Fisher

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Canal • 2 programas

Tecnologia

Tecnologia

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Tecnologia

Tecnologia

Atualizado a 25/09/2025

23/01

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

23/01

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53 min
25/09/2025

AI Hype vs. Reality. Real Stats from Laura Tacho, CTO of DX

Bret and Nirmal are joined by Laura Tacho, CTO at DX and long-time friend of the show, to discuss AI usage and success in teams adopting AI and Agents to generate code and perform tasks. 🙌 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 in 2025. I'm so 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://courses.bretfisher.com/waitlist 🍾 We finally have some real data on this topic, and Laura Tacho in her role at DX, the developer experience company, has been studying AI successes and failures in the industry and has released a framework to measure AI impact in an orgs software lifecycle. Check out the video podcast version here: https://www.youtube.com/watch?v=0G_TWLHkj7U ★Show Links★AI Measurement FrameworkDX Core 4 FrameworkApplying the Core 4 Framework Creators & Guests Bret Fisher - Host Beth Fisher - Producer Cristi Cotovan - Editor Nirmal Mehta - Host Laura Tacho - Guest (00:00) - Teaser (03:05) - Welcome (04:58) - AI Measurement Framework (07:40) - Distilling Fact from Fiction with AI (25:19) - Skepticism and Adoption of AI Tools (27:57) - Measuring AI Impact on Developer Work (49:07) - Assisted vs Agentic (55:59) - More Gains from Training Humans on AI (01:04:36) - Measuring AI's Impact (01:10:15) - Context Switching (01:13:40) - Navigating AI Hype and Reality 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 ★ Support this podcast on Patreon ★

25/09/2025

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1 h 19 min
27/12/2024

Aikido: Is a Single DevSecOps Tool Possible?

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. 🙌 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🍾 The discussion explores how Aikido addresses the growing challenges of software supply chain security by bringing together various security tools - from CVE scanning to cloud API analysis - under a single, manageable portal. Unlike enterprise-focused solutions, Aikido targets the needs of smaller teams and individual DevOps engineers who often juggle multiple responsibilities. During the episode, they demonstrate Aikido's capabilities using Bret's sample GitHub organization, and show how teams can implement comprehensive security measures without managing multiple separate tools. There's also a video version on YouTube. ★Topics★Aikido websiteAikido on BlueskyAikido on LinkedIn Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Willem Delbare - Guest Roeland Delrue - Guest (00:00) - Intro (06:20) - Aikido Origin Story (12:09) - What Does AutoFix Mean? (14:55) - Security Automation and Developers (23:09) - Lessons from Onboarding Customers (24:47) - Reducing Noise and Alert Fatigue with Aikido (29:07) - Aikido in the CI/CD Process (33:03) - AI Security Integration (34:01) - GitHub Actions and Dependencies as Attack Vector (40:57) - Dependencies in Programming Languages (43:07) - Infrastructure as Code and Cloud Security (49:54) - Runtime Protection with Aikido Zen (56:02) - Agent Involvement in Scanning (59:31) - Tools to Use Alongside Aikido (01:02:53) - Getting Started with Aikido 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

27/12/2024

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1 h 4 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
29/11/2024

KubeCon Engineering Takeaways

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. 🙌 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🍾 The event drew a record-breaking 10,000 attendees, with roughly half being first-timers to the Cloud Native ecosystem. Starting with Cloud Native Rejekts and moving through the pre-conference events, we noticed Platform Engineering emerged as the dominant theme, with its dedicated conference track drawing standing-room-only crowds. The main conference showcased a notable surge in new vendors, particularly in AI and security sectors, representing about a quarter of all exhibitors. We dissect the key engineering trends, ongoing challenges in Cloud Native adoption, and insights gathered from various conferences including ArgoCon, BackstageCon, and Wasm Day. In our 40-minute discussion, we tried to capture the essence of what made this year's KubeCon significant. It's a great listen whether you couldn't attend or if you're a veteran of the Cloud Native community. Watch the video on YouTube. ★Show Links★Port"VM-like container runtime": Microsoft's HyperlightHyperlight Rejekts talkAkcess, easy K8s RBAC CLICloud Native Operational Excellence Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host (00:00) - Intro (03:38) - KubeCon Rejekts (04:50) - Better Than Namespaces (07:17) - Day 0 (08:32) - BackstageCon and Platform Interfaces (12:35) - Argo CD and Deployment Dashboards (13:57) - GitOps Bridge: Bridging Infrastructure and GitOps (14:49) - Kubernetes Resource Orchestrator (KRO) (16:23) - Fleet Management in Kubernetes (18:12) - Ford's Approach to Kubernetes Tooling (19:36) - CNOE: Community-Driven Kubernetes Reference Architectures (26:21) - AI Integration in Kubernetes Tools (34:03) - Managing Infrastructure at Scale with Karpenter (35:13) - KubeCon Highlights and Future Trends 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

29/11/2024

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37 min
21/04/2025

Docker Model Runner

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 internals. How it works, when you should use it or not use it; and, how to get started using Open WebUI for a private ChatGPT-like experience. 🙌 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🍾 ★Topics★Model Runner DocsHub ModelsOCI ArtifactsOpen WebUIMy Open WebUI Compose file Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host (00:00) - Intro (02:23) - Model Runner Elevator Pitch (03:05) - Enabling Docker Model Runner (06:05) - Self Promotion! Is that an ad? For me? (06:40) - Downloading Models (08:48) - Architectrure of Model Runner (12:26) - ORAS (12:46) - What's next for Model Runner? (13:50) - Troubleshooting 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

21/04/2025

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15 min
26/03/2025

What's Coming in 2025?

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 for KubeCon. Then what I'm planning to change in this podcast, as well as my other content on YouTube for the rest of the year. And lastly, I talk about some industry trends that I'm seeing that will force me, I think, to change the format of this show. I recorded the episode on March 22, 2025. 🙌 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🍾 ★Topics★My work at KubeCon EU in LondonWhat's next for this Podcast and my YouTubeWhat's up with AI for DevOps? Creators & Guests Beth Fisher - Producer Bret Fisher - Host (00:00) - What's Coming in 2025 (02:44) - Highlights I'm excited about re KubeCon (06:12) - Changes to this Podcast (07:35) - What's up with AI and "Agentic DevOps"? (16:48) - Upcoming guests 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

26/03/2025

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18 min
01/07/2025

AI Agents Running Containers

The Daytona founders - Ivan Burazin and Vedran Jukic - discuss their pivot to an AI agent cloud. We dig into the new infrastructure requirements of developing agents that need their own sandboxes to operate in. A year ago, we had them on to talk about Daytona giving us remote development environments for humans, and they have now pivoted the company to focusing on providing cloud hosting environments for AI agents to operate. I suspect this is something we're all gonna eventually need to tackle as we work to automate more of our software engineering. So we spend time breaking down the concepts and the real world needs of humans developing agents, and then the needs of AI that require places to run their own tools in code. Check out the video podcast version here https://youtu.be/l8LBqDUwtV8 🙌 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 Ivan Burazin - Guest Vedran Jukic - 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 (07:45) - Daytona's Sandbox Technology (14:34) - Practical Applications and Use Cases (16:06) - Security and Isolation in AI Agents (19:36) - Start Up Times for Sandboxing and Kubernetes (24:28) - Daytona vs Lambda (32:43) - Rogue Models and Isolation (36:31) - Humanless Operations and the Future of DevOps (48:54) - SDK vs MCP (51:52) - Human in the Loop (52:50) - Daytona: Open Source vs Product Offering

01/07/2025

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57 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
18/10/2024

State of Kubernetes UIs

Bret explores the spectrum of user interfaces and tools available for managing Kubernetes clusters as of Autumn 2024. 🙌 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🍾 This solo episode touches on both paid and open-source options, looking at their features, benefits, and drawbacks. Key tools covered include Lens, Aptakube, K8Studio, Visual Studio Code's Kubernetes extension, K9S, Portainer, and Meshery. Bret also discusses specialized tools like Headlamp and the Argo CD dashboard, and their specific use cases and advantages. ★Topics★ LensAptakubeK8StudioK9sKubernetes DashboardPortainerMesheryHeadlampCreators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host (00:00) - Intro (01:43) - Paid UI Offerings (02:22) - Lens (03:42) - Aptakube and K8Studio (04:30) - Free and Open Apps (05:42) - K9s (06:45) - SaaS Offerings (07:32) - Web Dashboards (08:08) - Portainer (09:08) - Meshery (11:14) - Headlamp (13:28) - Argo CD's Web Dashboard 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

18/10/2024

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17 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! 🚀

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Bret Fisher

Top de programas

Find Your K8s Happy Path with RawKode Academy

AI Hype vs. Reality. Real Stats from Laura Tacho, CTO of DX

Aikido: Is a Single DevSecOps Tool Possible?

Move K8s Stateful Pods Between Nodes

KubeCon Engineering Takeaways

Docker Model Runner

What's Coming in 2025?

AI Agents Running Containers

Swarm 2030. Let's Go!

State of Kubernetes UIs

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Bret Fisher

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