Bret Fisher

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Channel • 2 Shows

Technology

Technology

Updated 1 Aug
Technology

Technology

Every two weeks

17/05/2024

K2D by Portainer

Bret and Nirmal are joined by Neil Cresswell and Steven Kang from Portainer to look at K2D, a new project that enables us to leverage Kubernetes tooling to manage Docker containers on tiny devices at the far edge. 🙌 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 🍾 K2D stands for Kubernetes to Docker, which is a bit of a crazy idea -- it's a partial Kubernetes API running on top of Docker Engine without needing a full Kubernetes control plane. If you work with very small devices, including older Raspberry PIs, 32-bit machines, maybe industry sensors and the infrastructure we now call 'edge', the container hardware is often hard for you to make simple, reliable, and automated all at the same time. So this project uses less resources than a single node K3S and still allows you to use Kubernetes tools to deploy and manage your containers, which are in fact just running on a Docker Engine with no full-fledged Kubernetes distribution going on there. We get into far more detail on the architecture, the Portainer team's motivations for this new open source project and what its limitations are, because it's not real Kubernetes, so it can't do everything. Watch the video version on YouTube for any demos. This episode is from our YouTube Live show on March 28, 2024 (Stream 260). ★Topics★K2D websiteK2D Docs Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Neil Cresswell - Guest Nirmal Mehta - Host Steven Kang - Guest (00:00) - Intro (02:40) - Introducing the guests (03:56) - Why K2D? Architecture and Motivations (05:55) - How Efficient is K2D? (10:25) - K2D Architecture Explained: Components and Operations (20:42) - What Happens When Resources are Exhausted? (23:18) - K2D for Edge Deployment with Portainer or Argo CD (28:22) - K2D Future Roadmap (30:36) - Getting Started with K2D 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

17/05/2024

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33 min
08/07/2019

How to Use External Storage in Docker

🙌 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 🍾 In this episode, I answer a question about how to use external volume storage with docker and swarm. 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

08/07/2019

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5 min
06/01/2020

Traefik Proxy 2.0: Containous Live from KubeCon

🙌 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 🍾 In this episode, I sit down with Gerald Croes of Containous from KubeCon. We talk about the release of Traefik 2.0, and other projects like their new Service Mesh offering on top of Traefik called Maesh. ★Show Links ★ Bret's courses on Docker and KubernetesTraefik RoutersContainous Traefik releasesMaesh Containous Community Gerald's twitter 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

06/01/2020

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51 min
29/10/2021

Teleport for Remote 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 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 🍾 My guest is Ben Arent, Developer Relations Engineer at Teleport. Teleport allows engineers and security professionals to unify access for SSH servers, Kubernetes clusters, web applications, and databases across all environments. In this episode, we talk about why it exists, the problems it solves, and how it's implemented. Streamed on YouTube Sept 29, 2021, Ep 139. Unedited Live recording on YouTube (Ep 139)Teleport websiteTeleport GitHubTeleport Wormhole announcementBen's TwitterTeleport Twitter 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

29/10/2021

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39 min
24/06/2019

ENTRYPOINT vs. CMD, what's the difference in Dockerfiles

🙌 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 🍾 In this episode, I discuss the differences between the docker file commands of ENTRYPOINT and CMD, and how to use them together for automating container startup tasks. ★Show Links ★ Docker Docs EntrypointDockerfile Best Practices EntrypointEntrypoint vs. CMD 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

24/06/2019

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11 min
18/03/2019

Swarm Volume Storage Drivers

🙌 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 🍾 Docker Captain Michael Irwin and I go over various storage options for persistent volumes in Swarm, and how you need to think about storage for Docker. ★Show Links★ Docker Hub Volume DriversStorageOSREX-ray 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

18/03/2019

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7 min
15/07/2019

How to Run Privileged Containers in Swarm

🙌 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 🍾 In this episode, I answer a question about how to start a Swarm service container in privileged mode. ★Show Links★ Docker CE Releasesmoby/moby service create optionsdogvs.cat 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

15/07/2019

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10 min
03/09/2021

Kubernetes Octant for Dev Insights with Wayne Witzel

🙌 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 🍾 I'm joined by Wayne Witzel, a Software Engineer at VMware leading the Octant project for Kubernetes, a web GUI to help developers gain insight into their apps on K8s. Streamed on YouTube Apr 9, 2020. Unedited Live recording with demos on YouTubeWayne Witzel on Twitter Octant Project website Octant on Twitter GitHub Plugins Making PluginsThe Monaco embeddable editorVisual Studio Code Kubernetes Labels 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

03/09/2021

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22 min
01/07/2019

Troubleshooting Docker Swarm Networking and DNS

🙌 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 🍾 In this episode, I answer a question about how to troubleshoot docker swarm networking and docker DNS. ★Show Links★ Nicolaka NetshootBret Fisher NetshootSwarm firewall Ports 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

01/07/2019

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11 min
20/02/2019

Should You Move Postgres to Containers

🙌 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 🍾 In this episode, I answer the question: should you migrate your postgres servers into containers. ★Show Links★ HPE and Docker Whitepaper on MySQL performanceSysbench and Docker Setups to Benchmark Physical, Virtual, and Container-based MySQL 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

20/02/2019

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7 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

Top Shows

K2D by Portainer

How to Use External Storage in Docker

Traefik Proxy 2.0: Containous Live from KubeCon

Teleport for Remote Kubernetes

ENTRYPOINT vs. CMD, what's the difference in Dockerfiles

Swarm Volume Storage Drivers

How to Run Privileged Containers in Swarm

Kubernetes Octant for Dev Insights with Wayne Witzel

Troubleshooting Docker Swarm Networking and DNS

Should You Move Postgres to Containers

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