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 have happened in the last couple of years, including adding GitOps support to Portainer, the ability to deploy Kubernetes nodes, and infrastructure. Be sure to check out the live recording of the complete show with demos from February 29, 2024 on YouTube (Ep. 256). ★Topics★ Portainer Website Portainer on YouTube Portainer on X Portainer on LinkedIn Portainer Demo: Kubernetes the "easy" way Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Neil Cresswell - Guest (00:00) - Intro (02:50) - How Portainer Started (05:38) - Portainer's Strongest Use Cases (08:56) - Portainer's Cluster Provisioning (12:42) - Docker Desktop and Portainer (15:22) - GitOps with Portainer (18:43) - K2D Teaser (21:34) - Portainer Across Different Environment Types (25:21) - Portainer's Focus on IoT and Edge (29:01) - Portainer's Evolution and Future Developments (35:03) - Passwords and Secrets Capabilities in Portainer (40:15) - AI Capabilities in Portainer (42:06) - Portainer Editions, Licenses and Pricing (43:09) - Using Traefik for Ingress (44:53) - What's Next for Portainer? 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 Box Homepage bretfisher.com

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 individual developers. So there are two very similar solutions to a problem of many developers and their varying ways that they set up their environments for development, but they're coming at it from two ends of the spectrum. Be sure to check out the live recording of the complete show with demos from March 7, 2024 on YouTube (Ep. 257). ★Topics★ Daytona website Daytona on GitHub Why Daytona OSS'd DIY Guide Creators & Guests Ivan Burazin - Guest Chad Metcalf - Guest Bret Fisher - Host Nirmal Mehta - Host Beth Fisher - Producer Cristi Cotovan - Editor (00:00) - Intro (06:33) - CodeAnywhere (07:50) - Introducing Daytona: Revolutionizing Dev Environments (13:54) - Demo (21:07) - Daytona's Automation Magic (22:49) - Comparing Daytona with DevPod (25:15) - Daytona's Roadmap and Beyond (27:01) - Dev Environments and IDEs (39:52) - AI with Daytona (44:05) - Getting Started with Daytona (44:35) - Getting Involved in Daytona (47:00) - Features About to Ship in Daytona 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 Box Homepage bretfisher.com

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 about Postgres, including storing NoSQL data, vector databases for AI and more. Be sure to check out the live recording of the complete show from February 15, 2024 on YouTube (Ep. #254). ★Topics★ pganalyze website pganalyze YouTube channel pgvector cloudnative-pg Crunch Postgres for Kubernetes CockroachDB Creators & Guests Bret Fisher - Host Lukas Fittl - Guest Nirmal Mehta - Host Cristi Cotovan - Editor Beth Fisher - Producer (00:00) - Intro (01:59) - Is Postgres Underrated? (04:18) - What is pgAnalyze? (05:02) - Database Performance Tuning (11:11) - Postgres in Containers (19:44) - Opinion on kubegres and other operators in managing HA (25:03) - The role of Database Administrators and Data Engineers (31:54) - Running Postgres HA across multi-cluster (39:23) - What does pgnalyze do? (44:45) - The hardest operational problem running Postgres in containers 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 Box Homepage bretfisher.com

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 hope you enjoy listening to it as much as we did recording it. The live recording of the complete show from December 14, 2023 is on YouTube (Ep. #245) ★Topics★ Dive Website SlimToolkit Website OpenTelemetry Website eBPF Website eBPF Documentary Continuous Delivery Foundation CDEvents Website ML Ops Website Ollama Website Docker + Ollama Neo4j Website Inspektor Gadget Website Arc Browser k6 Load testing Creators & Guests Beth Fisher - Producer Bret Fisher - Host Melissa McKay - Guest Cristi Cotovan - Editor (00:00) - DDT MAIN (04:13) - A Little Tool Called Dive (09:49) - SlimTooklit from Slim.AI (12:11) - OpenTelemetry (14:57) - eBPF (18:44) - Chainguard Images (21:48) - Digestabot (25:03) - Looking Forward to 2024 (27:29) - CDEvents (31:32) - MLOps (34:58) - Ollama (37:30) - WebAssembly (38:26) - Inspektor Gadget (39:33) - Arc Browser 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 Box Homepage bretfisher.com

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 environments that really lets you just fit the different parts of the tool into your workflow, as opposed to one way to do everything. It's great for getting feedback quickly during the PR process, rather than making people set up their own environments to test their changes. I also liked their ideas around how the feedback loops can be improved. This episode contains great demos so be sure to also check out the live recording of the complete show from December 21, 2023 on YouTube (Ep. #246). ★Topics★ Livecycle's Website Preevy Repository Livecycle Docker Extension Creators & Guests Bret Fisher - Host Matan Mishan - Guest Roy Razon - Guest Beth Fisher - Producer Cristi Cotovan - Editor (00:00) - Intro (01:57) - Internal Developer Platform: a self-service solution (06:38) - Lifecycle and the Docker Extension (24:10) - Using GitHub Environments (27:46) - First Steps and What's Next 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 Box Homepage bretfisher.com

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 will help you catch up on in this episode. The live recording of the complete show from December 28, 2023 is on YouTube (Ep. #247) ★Topics★ Docker 2023 Milestones Docker Build Cloud Docker Engine release notes Docker Compose Watch DockerCon Playlist DockerCon Announcements Compose includes Docker Scout Docker GenAI stack Getting started with GenAI on Docker Docker acquires Mutagen Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host Michael Irwin 🇺🇦 🕊 - Guest (00:00) - Introduction (02:11) - The Docker Engine (04:43) - Performance improvements (08:16) - Docker Extensions (09:12) - Dashboard and GUI updates (12:46) - Docker init (17:43) - What's new in Compose? (24:33) - Docker Scout (36:43) - Docker and AI/Machine Learning (43:55) - What's Coming Up in 2024? (47:07) - Docker Debug 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 Box Homepage bretfisher.com

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 might have on the internet that I run temporarily. It connects them all together in a seamless VPN. The product itself comes up a lot in our Discord server when people are talking about needing some secure remote access to something anywhere in the world. Tailscale keeps adding more and more features, I can't really keep up, so we had Alex on the show to talk about all the new stuff, including a client for Apple TV, which at first, I didn't quite understand why, but now it totally makes sense; and a Kubernetes operator that does some slick things around connecting engineers on their local machines to clusters. I found Alex at the Tailscale booth at KubeCon this year and invited him on the show to talk about this relatively new yet ubiquitous-feeling product. The live recording of the complete show from November 30, 2023 is on YouTube (Ep. #243) ★Topics★ Tailscale website Headscale website Tailscale Community Tailscale Docker Mod Blog Post ID Headers Demo Devrel Demo Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Alex Kretzschmar - Guest (00:00) - Tailscale Everything (19:37) - Tailscale Licensing (28:24) - Tailscale vs Other Networking Products (32:33) - Server and Key Exchange (33:50) - Does Tailscale Support 'Trunking'? (39:20) - Client for Mikrotik (40:06) - Docker Integration (43:46) - Tailscale Server on Your Own Hardware (46:57) - Apple TV Client (48:54) - Performance Breakthroughs (50:52) - Key Exchange Mechanism 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 Box Homepage bretfisher.com

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 - Producer Bret Fisher - Host (00:00) - (00:36) - Understanding Docker Files (00:47) - The Evolution of Docker Files (01:05) - The Importance of Docker File Versions (02:20) - The Impact of Dockerfile Standards (03:41) - The Benefits of Using the Latest Dockerf ile Parser (04:16) - The Challenges of Docker Engine Versions (05:18) - The Advantages of Docker Front Ends (07:56) - The Role of OCI in Dockerfiles (10:18) - Exploring New Features in Docker File Front Ends (15:27) - Conclusion: The Future of Docker Files 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 Box Homepage bretfisher.com

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 and more with no hit to performance. Use the link below and optimize your first cluster for FREE. cast.ai/bretfisher Solomon started Dagger after he left Docker in 2018 with a few other Docker VPs, including Sam Alba and Andrea Lusardi. Dagger is an innovative startup aimed at simplifying and revolutionizing DevOps automation and software delivery. Created to address Docker's unattended gaps, Dagger streamlines software building, testing, and deployment, exhibiting immense growth potential and wide applications in fostering software ecosystems. For a few years now, they've been publicly iterating on the idea of a programmable and portable automation system for software building, testing, and deploying. In this episode, they cover many topics around Docker and Dagger. I've been convinced that I need to start trying out Dagger in my projects. The live recording of the complete show from November 16, 2023 is on YouTube (Ep. #241) ★Topics★ Dagger website Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host Solomon Hykes - Guest (00:00) - Intro (01:44) - Introducing Solomon Hykes and His Journey (02:25) - Solomon's Life Post-Docker (04:00) - The Genesis of Dagger (09:10) - The Vision Behind Dagger (25:44) - Modules and Declarative Model in Dagger (35:11) - Integration of Dagger with Other Tools (37:04) - Docker Slim and Dagger (38:28) - Question: Dagger, Framework or Library? (39:09) - Question: Dagger's with BuildKit (39:33) - Question: Predictions for Dagger's Adoption (40:59) - Demonstration of Dagger's Functionality (41:15) - Dagger's Compatibility with Other CI Platforms (51:14) - Getting Started with Dagger 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 Box Homepage bretfisher.com

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 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 and more with no hit to performance. Use the link below and optimize your first cluster for FREE. cast.ai/bretfisher ★Topics★ OCI image and runtime specifications Helms's new OCI artifact support Brandon Mitchell's recent OCI Distribution 1.1 RC talk on how registries relate data objects today Here are the Helm docs on how to use your existing registries to store charts ORAS project Great talk on ORAS OCI has a great, short post summarizing technical changes in OCI Image 1.1 and Distribution 1.1 specifications. My original newsletter with more links and screenshots, Part 1, Part 2, Part 3 Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host (00:00) - (00:43) - Introduction to Docker and OCI Registries (03:08) - The Challenges of Artifact Storage in Enterprises (03:52) - The Role of Artifactory and Other Commercial Solutions (04:15) - The Problem with Artifact-Specific Storage Systems (04:31) - The Need for a Single Artifact Storage Standard (05:56) - The Future of OCI or Docker Registry (06:07) - The OCI Registry and its Main Data Objects (06:36) - The Use of Registries to Store Non-Container Image Data (07:42) - The Evolution of Container Registries (13:20) - The Vision of the OCI and CNCF Teams (14:11) - How to Use OCI Artifacts Today (15:39) - The Two Types of Artifacts and How to Use Them (17:13) - The Use of OCI Artifacts in Various Tools (19:42) - Conclusion: The Future of Artifact Storage 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 Box Homepage bretfisher.com

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 November 9, 2023 is on YouTube (Ep. #240) Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host (00:00) - Intro (02:04) - Welcome from KubeCon North America (02:24) - Phil Estes on ContainerD (03:22) - Exploring the Sandbox Service (05:08) - What is Finch? (09:00) - James Buren on CNCF Projects (21:48) - Mike Coleman on Falco (24:43) - Chad Cole on Kubernetes Certification (30:57) - Nigel Poulton's Insights on KubeCon (42:17) - Mauricio Salatino (43:45) - Derek Morgan 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 Box Homepage bretfisher.com

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 Buniverse. Creators & Guests Beth Fisher - Producer Bret Fisher - 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 Box Homepage bretfisher.com

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, backends and networking options. We also talk about Multipass blueprints where in a demo, he shows off how to create a VM with Docker installed in a single command. It actually reminds me of Docker Machine, if you've been around a while. That also mounts your code directly into the VM and sets a host alias so that the Docker commands will pass through to Docker in the VM transparently. If you can imagine that it basically means that you can run Docker in the VM and use it from the host as if it isn't in a VM. And then we had some great audience questions about various features of Multipass and how to use it for multi-node clustering and exposing VMs to your local network. Live recording of the complete show from September 21, 2023 is on YouTube (Ep. #235). Includes demos. ★Topics★ Multipass website Creators & Guests Cristi Cotovan - Editor Beth Fisher - Producer Bret Fisher - Host Nirmal Mehta - Host Christopher Townsend - Guest (00:00) - Intro (01:42) - Introducing Chris Townsend (02:43) - Multipass Elevator Pitch (07:10) - Getting Started with Multipass (16:11) - Interacting with an Instance (18:21) - Changing Image Storage Location (19:32) - Does Multipass work with Hyper-V Cluster? (22:29) - Expose the Internal Bridge Network via Multipass (29:14) - The Future of Multipass 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 Box Homepage bretfisher.com

After returning from DockerCon earlier this month (Oct 2023), Bret recorded this podcast where he breaks down all the product announcements and details from the event. We hope you enjoy it and share it with your friends and colleagues. You can read all about it and get updates and Links to all the tools, betas, and info in our newsletter post. Enjoy the YouTube version here. ★Topics★ Docker Scout goes GA Next-gen Docker Cloud Builder Docker Debug CLI WebGPU for macOS Docker AI OpenPubKey Compose new features Udemy partnership Creators & Guests Bret Fisher - Host Beth Fisher - Producer (00:00) - DockerCon 2023 Announcements (01:02) - Back at DockerCon IRL (02:12) - Docker Scout goes GA (05:34) - Next-gen Docker Cloud Builder (07:08) - Docker Debug CLI (10:19) - WebGPU for macOS (11:39) - Docker AI (13:43) - OpenPubKey (15:11) - Compose new features (15:49) - Udemy partnership (16:11) - Wrap-up 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 Box Homepage bretfisher.com

Bret is joined by Demetrius Malbrough and Joseph D'angelo from Veritas, the company that makes NetBackup amongst many other data protection tools. NetBackup has been around at least 25 years and I've been using it over 20 years, although not recently. So we had the two gentlemen from Veritas on the show to break down the evolution of NetBackup to a Kubernetes native backup solution. We also talked about additional products that make sense in a backup context, like their InfoScale storage management solution, and we tried to break down some of the technicals. What are we talking about when we mean deploying NetBackup on Kubernetes? How does InfoScale fit into that? And generally, just helping me catch up with the last few years as NetBackup 10.0 has been released. I asked lots of questions and we got some interesting questions from the audience. The Live recording of the complete show from October 19, 2023 is on YouTube (Ep. #238). ★Topics★ Veritas Kubernetes solutions InfoScale Free Developer Edition 60 day–trial of Veritas InfoScale for Kubernetes Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Demetrius Malbrough - Guest Joseph D'Angelo - 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 Box Homepage bretfisher.com (00:00) - Intro (01:15) - Introducing the guests (03:38) - The Evolution of NetBackup (07:45) - The NetBackup Pitch (10:52) - How is NetBackup Deployed? (13:28) - NetBackup From Before Containers (16:42) - High Level Features and InfoScale (21:33) - Backup Managed Services in Kubernetes (45:29) - Getting Started with InfoScale

Bret and Nirmal are joined by Ken Collins, AWS Serverless Hero and Principal Engineer at Custom Ink to discuss all things Lambda and to dig into the details of running containers in serverless. Ken and I have known each other for probably 15 years in the local tech scene here in coastal Virginia. And I've always respected him for being a leader in that community, always wanting to talk at a meetup or help in some way. So when he reached out wanting to talk about his company using containers on AWS Lambda, it was an easy sell for me because I knew it would be a great show. And then I learned some of the updates Lambda has had over the years, particularly when it comes to container workflows. We had some great audience questions and no shortage of topics around using modern Lambda and serverless. Live recording of the complete show from September 7, 2023 is on YouTube (Ep. #233). ★Topics★ Custom Ink tech blog Rails and Lambda Lambda Web Adapter Lambda sidecar pattern in Kubernetes The case for Rails on Lambda Lambda RAG OpenAI Learn Serverless Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Ken Collins - Guest Nirmal Mehta - Host (00:00) - Intro (01:27) - What Does Lambda Have to Do with Containers? (10:14) - Is There ARM Available in Lambda? (13:44) - What is Web Adapter? (19:54) - Cold Starts in Kubernetes vs Lambda (31:32) - Patterns for Lambda Communicating with Other Services (40:24) - Using Lambda Simultaneously for HTTP and Sockets (43:30) - What is Lamby? (45:05) - Hiding Function URLs Behind Custom Domain (45:53) - Are There Sample Lambda Project Re pos? 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 Box Homepage bretfisher.com

Bret and Nirmal are joined by Grayson Adkins and Josh Thurman on the show. They are co-founders of Uffizzi, an environments-as-a-service company for Docker Compose and Kubernetes. We talk about ephemeral environments in all their forms. You might call them preview environments, developer environments, or pull release environments, which is my favorite way to use these environments-as-a-service. But regardless of the many ways to use ephemeral environments, it's great to see a growing set of tools in the cloud native community for automating the spinning up of fresh environments with Kubernetes manifests, helm charts, or even Docker Compose YAML. Uffizzi is using the open core model, meaning that the core part of their product is open source. Live recording of the complete show from August 24, 2023 is on YouTube (Ep. #231). Includes demos. ★Topics★ Uffizzi website Uffizzi Quick Start Uffizzi on LinkedIn Uffizzi's YouTube Channel Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Nirmal Mehta - Host Grayson Adkins - Guest Josh Thurman - Guest (00:00) - Intro (01:58) - Uffizzi Elevator Pitch (08:00) - Uffizzi's Typical Customer Workflow (30:11) - Is the preview environment open to the world? (36:18) - When not everything is in Kubernetes (38:52) - Getting started with Uffizzi today (40:45) - Previewing projects that are co-dependent 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 Box Homepage bretfisher.com

Bret is joined by Dan Garfield of CodeFresh to talk about growth of GitOps as a standard, growth of Argo, and more. 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★ Codefresh GitOps Certification OpenGitOps Argo CD Argo 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 Box Homepage bretfisher.com

In this episode, Bret and Nirmal talk with Brian Douglas of OpenSauced. Brian Douglas, of GitHub fame, has founded OpenSauced, a cool web app and community of open source developers finding their next contribution and maybe their next job. Brian has so many stories of working with open source projects and having conversations with leading open source contributors, while previously being a lead developer advocate at GitHub. So we definitely spend time talking through some of those stories and learning some of that we didn't know about GitHub and open source being run on it. We then dig into how to use the OpenSauced platform he's creating to find your next open source project and get noticed by employers. Live recording of the complete show from July 13, 2023 is on YouTube (Ep. #225). ★Topics★ OpenSauced website Blog article: Good first issues don’t exist 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 Box Homepage bretfisher.com Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Nirmal Mehta - Host Brian Douglas - Guest (00:00) - (00:52) - Introducing Brian Douglas (00:56) - What is OpenSauced? (02:41) - First steps in contributing to open source (22:24) - Starting a relationship with the maintainers and building trust (28:38) - Finding projects to be passionate about (37:37) - Why contribute to open source?

Bret and Nirmal welcome Idit Levine, Founder/CEO Solo.io. Idit focuses on Service Mesh, API-GW and Multi-Cloud networking, and security. Idit has been involved in the Containers/DevOps community for 10+ years, building products from Docker to Envoy to Kubernetes, and now Istio and Cilium. We talk about Istio, Ambient Mesh, Envoy, Zero-Trust Security, Cilium, eBPF, Multi-Cloud and more. This is not the first time we've talked about Solo or Service Mesh. Ambient Mesh is Solo's new product that simplifies the install and infrastructure costs of essentially running Istio. I'm really hopeful that this is going to help a lot more people implement Istio because traditionally, it does have a lot of parts and a lot of costs with the sidecar approach, but this new approach reduces the number of essentially proxies and parts that you're running on each node of your Kubernetes cluster. Live recording of the complete show from June 29, 2023 is on YouTube (Ep. #223). ★Topics★ Solo.io Istio Ambient Mesh Solo Academy (free courses) Istio Ambient Mesh ebook Gloo Fabric 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 Box Homepage bretfisher.com Creators & Guests Bret Fisher - Host Cristi Cotovan - Editor Beth Fisher - Producer Nirmal Mehta - Host Idit Levine - Guest (00:00) - Intro (03:59) - How did Solo.io start? (21:03) - The difference between service mesh and API gateway (30:55) - Where is service mesh going? (41:53) - Is Ambient Mesh as secure as the sidecar model? (48:11) - Opportunities after adopting Ambient Mesh (53:41) - Phipps compliance (55:46) - Unikernel vs WebAssembly