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 week on my live stream. There's also a video version of this show on YouTube . ★Topics★ Blog post that sparked this discussion: https://www.portainer.io/blog/portainer-the-essential-tool-for-docker-swarm-users-facing-a-kubernetes-future Creators & Guests Cristi Cotovan - Edit...
Feb 06, 2025•18 min•Ep 177•Transcript available on Metacast 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 by our valued sponsor and friends at Aikido ! 💥 Aikido is a no-nonse platform that helps developers get security done. It consolidates multiple scanning tools like code analysis, dependency analysis, and cloud security into a single platform. Aikido’s superpower is its ability...
Jan 10, 2025•1 hr 12 min•Ep 176•Transcript available on Metacast 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. 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 th...
Dec 27, 2024•1 hr 2 min•Ep 175•Transcript available on Metacast 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. 💥 This episode is brought to you by our valued sponsor and friends at Aikido ! 💥 Aikido is a no-nonse platform that helps developers get security done. It consolidates multiple scanning tools like code analysis, dependency analysis, and cloud security into a single platform. Aikido’s superpower is its ability to remove false positives, so you can focus on th...
Dec 13, 2024•1 hr 13 min•Ep 174•Transcript available on Metacast 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 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 drawi...
Nov 29, 2024•37 min•Ep 173•Transcript available on Metacast Bret and Nirmal Mehta are joined by Ken Collins to dig into using AI for more than coding, and if we can build an AI assistant that knows us. They touch on a lot of tools and platforms. "We're bit all over the place on this one, from talking about AI features in our favorite note taking apps like Notion, to my journey of making an open AI assistant with all of my Q&A from my courses, thousands of questions and answers, to coding agents and more." Ken is a local friend in Virginia Beach and w...
Nov 15, 2024•58 min•Ep 172•Transcript available on Metacast Bret explores the spectrum of user interfaces and tools available for managing Kubernetes clusters as of Autumn 2024. 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★ Lens Apta...
Oct 18, 2024•17 min•Ep 171•Transcript available on Metacast Bret and Nirmal are joined by Chris Kühl and Jose Blanquicet, the maintainers of Inspektor Gadget, the new eBPF-focused multitool, to see what it's all about. Inspektor Gadget, aims to solve some serious problems with managing Linux kernel-level tools via Kubernetes. Each security, troubleshooting, or observability utility is packaged in an OCI image and deployed to Kubernetes (and now Linux directly) via the Inspektor Gadget CLI and framework. Watch the video version on YouTube . ★Topics★ Inspe...
Sep 20, 2024•40 min•Ep 170•Transcript available on Metacast Bret and Nirmal are joined by Maria Vechtomova, a MLOps Tech Lead and co-founder of Marvelous MLOps, to discuss the obvious and not-so obvious differences between a MLOps Engineer and traditional DevOps jobs. Maria is here to discuss how DevOps engineers can adopt and operate machine learning workloads, also known as MLOps. With her expertise, we'll explore the challenges and best practices for implementing ML in a DevOps environment, including some hot takes on using Kubernetes. There's also a ...
Sep 06, 2024•48 min•Ep 169•Transcript available on Metacast 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! Watch the video version on YouTube . ★Topics★ Traefik Website Traefik Labs Community Forum Traefik's YouTube Channel Gateway API helper CLI ingress2gateway migration tool Creators & Guests Cristi Cotovan - Editor Beth Fisher - Produce...
Aug 23, 2024•54 min•Ep 168•Transcript available on Metacast 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. Watch a video version on YouTube . ★Topics★ Mint repository in GitHub Cre...
Aug 09, 2024•1 hr 16 min•Ep 167•Transcript available on Metacast 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 fo...
Jul 26, 2024•56 min•Ep 166•Transcript available on Metacast 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, because ...
Jul 12, 2024•38 min•Ep 165•Transcript available on Metacast 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 fro...
Jun 28, 2024•39 min•Ep 164•Transcript available on Metacast 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 of t...
Jun 14, 2024•50 min•Ep 163•Transcript available on Metacast 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 some o...
May 31, 2024•40 min•Ep 162•Transcript available on Metacast 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 sens...
May 17, 2024•33 min•Ep 161•Transcript available on Metacast 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 supply...
May 03, 2024•1 hr•Ep 160•Transcript available on Metacast 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 Build...
Apr 19, 2024•49 min•Ep 159•Transcript available on Metacast 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 that...
Apr 05, 2024•50 min•Ep 158•Transcript available on Metacast 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 to i...
Mar 22, 2024•48 min•Ep 157•Transcript available on Metacast 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 abo...
Mar 08, 2024•46 min•Ep 156•Transcript available on Metacast 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 ho...
Feb 23, 2024•52 min•Ep 155•Transcript available on Metacast 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 environment...
Feb 09, 2024•38 min•Ep 154•Transcript available on Metacast 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 we wi...
Jan 26, 2024•55 min•Ep 153•Transcript available on Metacast 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 I m...
Jan 05, 2024•55 min•Ep 152•Transcript available on Metacast 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:1 It'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 - Prod...
Dec 29, 2023•16 min•Ep 151•Transcript available on Metacast 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 ...
Dec 15, 2023•58 min•Ep 150•Transcript available on Metacast 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 Kubern...
Dec 08, 2023•21 min•Ep 149•Transcript available on Metacast 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 Novembe...
Nov 23, 2023•50 min•Ep 148•Transcript available on Metacast 
