Episodes
Bret and Nirmal were joined by Emile Vauge, CTO of Traefik Labs to talk all about Traefik 3.0.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!
Be sure to check out the live recording of the complete show from June 6, 2024 on YouTube (Stream 269). Includes demos.
★Topics★Traefik WebsiteTraefik Labs Community ForumTraefik's YouTube ChannelGateway API helper CLIingress2gateway...
Published 08/23/24
Bret is joined by DockerSlim (now mintoolkit) founder Kyle Quest, to show off how to slim down your existing images with various options. The slimming down includes distroless images like Chainguard Images and Nix. We also look at using the new "mint debug" feature to exec into existing images and containers on Kubernetes, Docker, Podman, and containerd. Kyle joined us for a two-hour livestream to discuss mint’s evolution.
Be sure to check out the live recording of the complete show from May...
Published 08/09/24
Bret is joined by Shahar Azulay, Groundcover CEO and Co-Founder, to discuss their new approach to fully observe K8s and its workloads with a "hybrid observability architecture."Groundcover is a new, cloud-native, eBPF-based platform that designed a new model for how observability solutions are architected and priced. It is a product that can drastically reduce your monitoring, logging, and tracing costs and complexity, it stores all its data in your clusters and only needs one agent per host...
Published 07/26/24
Bret and Nirmal are joined by Continue.dev co-founder, Nate Sesti, to walk through an open source replacement for GitHub Copilot.
Continue lets you use a set of open source and closed source LLMs in JetBrains and VSCode IDEs for adding AI to your coding workflow without leaving the editor.
You've probably heard about GitHub Copilot and other AI code assistants. The Continue team has created a completely open source solution as an alternative, or maybe a superset of these existing tools,...
Published 07/12/24
Bret and Nirmal are joined by Michael Fischer of AWS to discuss why we should use Graviton, their arm64 compute with AWS-designed CPUs.
Graviton is AWS' term for their custom ARM-based EC2 instances. We now have all major clouds offering an ARM-based option for their server instances, but AWS was first, way back in 2018. Fast forward 6 years and AWS is releasing their 4th generation Graviton instances, and they deliver all the CPU, networking, memory and storage performance that you'd expect...
Published 06/28/24
Bret and Nirmal are joined by friend of the show, Matt Williams, to learn how to run your own local ChatGPT clone and GitHub Copilot clone with Ollama and Docker's "GenAI Stack," to build apps on top of open source LLMs.
We've designed this conversation for tech people like myself, who are no strangers to using LLMs in web products like chat GPT, but are curious about running open source generative AI models locally and how they might set up their Docker environment to develop things on top...
Published 06/14/24
Bret is joined by Jasper Paul and Vinoth Kanagaraj, observability experts and Site24x7 Product Managers, to discuss achieving end-to-end visibility for applications on Kubernetes infrastructure. We answer questions on all things monitoring, OpenTelemetry, and KPIs for DevOps and SREs.
We talk about the industry's evolution from monitoring to full observability platforms, as well as adjacent topics for helping you with your own Kubernetes and application monitoring, including going through...
Published 05/31/24
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.
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...
Published 05/17/24
Bret and Nirmal are joined by Dan Lorenc from Chainguard to walk them through Chainguard's approach to building secure, minimal container images for popular open source software.
They discuss why it is important to have secure and minimal container images. Dan explains how Chainguard helps remove the pain of CVEs, laggy software updates and patches and much more. Chainguard is now available also on Docker Hub.
They spend the first part of the show talking about the week's big news: the XZ...
Published 05/03/24
Bret and Nirmal are joined by Phil Estes of AWS to show us the Finch project, which bundles the best open source tools for building and running containers locally. Now it runs on macOS and Windows WSL2.
We've been talking with Phil about this show for months, and now that Finch has come to Windows, we thought it was the best time to clue you in as to why AWS created the Finch project and what it does.
You've probably heard of containerd, the most popular container runtime on the planet and...
Published 04/19/24
Bret is joined by Neil Cresswell, CEO and co-founder of Portainer, to show us new features in Portainer and how it can manage, deploy, and orchestrate all your container workloads from a single Docker Engine, all the way to multi-cluster and IoT Kubernetes deployments.
Portainer is much more comprehensive than you might think. Docker on the Edge, Podman, Kubernetes, in the cloud, in hybrid, you name it; it seems that Portainer supports it. In the show, we also get some updates on new things...
Published 04/05/24
Bret and Nirmal are joined by Ivan Burazin and Chad Metcalf to debut Daytona, an open source "codespaces equivalent."
Daytona is a development environment manager designed to automate all the tedious steps a developer needs to perform to set up their development environment. "Essentially, it transforms any machine into a codespaces equivalent."
Where Daytona is actually starting in the enterprise is focusing on large dev environment solutions and management of those, and then trickling down...
Published 03/22/24
Bret and Nirmal are joined by Lukas Fittl of pganalyze to dive into Postgres in containers, in production, and in CI.
Lukas is an expert and founder of pganalyze, and I invited him on the show to explain a lot of this to us and catch us up with what's going on in the Postgres community, particularly when it comes to containers and production.
We dive into everything around containers with Postgres, some of the new stuff going on in Postgres Land, including tuning and stuff I didn't even know...
Published 03/08/24
Bret and Nirmal are joined by Melissa McKay, Developer Advocate at JFrog and Docker Captain, to discuss the best and worst of 2023.
We recorded this episode in December of 2023 where we talked through our favorite tools. Whether a DevOps oriented tool or not, it just might be the things we like to use on containers and in Cloud Native DevOps. This is a fun episode of three friends talking about what they love. And I sometimes I think these are the best shows because we didn't plan them out. I...
Published 02/23/24
Bret is joined by Matan Mishan & Roy Razon of Livecycle to discuss developer platforms and how to improve developer collaboration and speeding up feedback and previews.
We talk about the various delays encountered in pull requests due to feedback processes, and how Lifecycle's tools aim to shorten this feedback loop in Docker Desktop, local CLI with Preevy, and automated CI workflows. I like how Lifecycle provides multiple locations and ways to get access to people in the preview...
Published 02/09/24
Bret and Nirmal are joined by Michael Irwin, DevRel at Docker, to talk about all the products and features Docker shipped in 2023, and what's coming in early 2024.
Michael has been on this show many times as a Docker Captain and now as a Docker employee, and it's always great to dig into the details of the products with someone who's been using them for so many years as an end-user and now staff at Docker.
Docker did some big things in 2023, but they also shipped some smaller features that...
Published 01/26/24
Bret is joined by Alex Kretzschmar to talk about Tailscale, a universal VPN that connects teams, devices, and development environments for easy access to remote resources.
Alex and I talk about projects he's worked on in containers over the years and then we quickly get into Tailscale and talking about why he joined the team there.
Tailscale is one of those tools that's hard to put down. I've used it for years to connect my personal devices to my home server lab when I'm traveling or servers...
Published 01/05/24
I break down why Dockerfile frontends exist and how Docker's build engine "BuildKit" is giving us updated Dockerfile features.
The TL;DR of this podcast is to add this to your Dockerfiles as the first line, always and forever.
# syntax=docker/dockerfile:1It'll ensure your Dockerfile will have access to the latest v1.x features of the "Dockerfile frontend" feature of BuildKit.★Topics★My newsletter on Dockerfile frontends (including links and references)Creators & Guests
Beth Fisher -...
Published 12/29/23
Application delivery doesn’t have to suck. Bret and Nirmal are joined by Solomon Hykes, the founder or Docker, to talk about Dagger and their application delivery-as-code that runs anywhere.
💥 This episode is brought to you by our valued sponsor and friends at CAST AI! 💥CAST AI is an all-in-one Kubernetes cost optimization and automation platform that achieves over 60% average compute cost savings without months of onboarding. You get lightning fast autoscaling, downscaling, spot VM support...
Published 12/15/23
The OCI specifications for registry and image are getting a minor version number update to 1.1 soon, and this could be a big deal for anyone storing artifacts other than images somewhere in their infrastructure. This episode digs into the problem with artifacts today, and how the OCI and CNCF are planning to fix it with the "one registry to serve them all (artifacts)" in 2023/2024.
💥 This episode is brought to you by our valued sponsor and friends at CAST AI! 💥CAST AI is an all-in-one...
Published 12/08/23
Bret is joined by Nirmal and a host of friends from the floor of KubeCon, to talk about the latest news and goings-on.
We wanted to get some of our friends and people we haven't seen in a while that are making great stuff out there on the show for just a few minutes and it's sort of a rapid panel of rotating guests. If you actually watched the video version of this, there's literally people walking in and out of the camera throughout the show.
The live recording of the complete show from...
Published 11/23/23
In this short episode, I tell the tale of my registrar DNS name hosting for the last 25 years and what I prefer for a cheap and reliable name registrar.
★Topics★
bret.lol: for anyone to use as a localhost wildcard solution for local dev with friendly names and TLS.
Cloudflare, a service I was already using for many things, started offering registrar services at no markup.
Pragmatic Engineer newsletter about the Google Domains shutdown and our favorite registrars.
Porkbun.
step into The...
Published 11/17/23
Bret and Nirmal are joined by Chris Townsend, the engineering manager for Canonical's Multipass team, to discuss how to use Multipass as the easiest local virtual machine for Docker, Kubernetes and more!
Multipass is my go-to solution for quickly creating local virtual machines of Ubuntu. I teach it in my courses, I've used it for many years, and I was excited to have Chris on to talk about the ways to automate the creation of a VM in Multipass, and dig into the various virtualization,...
Published 11/10/23