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Ship It! Ship It! #11

Honeycomb's secret to high-performing teams

Gerhard talks with Charity Majors, ops engineer and accidental startup founder at honeycomb.io about high-performing teams, why “15 minutes or bust,” and how we should start using Honeycomb in our own monolithic Phoenix app that runs changelog.com. There is just one step, and it’s actually really simple!

They also talk about how Honeycomb uses Honeycomb to learn about Honeycomb, which is one of Gerhard’s favorite questions. As for key take-aways, deploying straight into production is really important, but not as important as optimising for humans - which are not replaceable cogs, that learn and share their learnings continuously. That is the secret to making things easy and happy for everyone.

Ship It! Ship It! #10

Kaizen! The day half the internet went down

Kaizen means “change for the better”, continuous improvement in this context. Failure is essential to learning, but how do we learn as a team? The simplest thing is to regularly dedicate time for taking a step back, talking about what works & what doesn’t, maybe writing some of it down, and eventually deciding what should improve next. I intend to make every 10th Ship It! episode a Kaizen one.

This is the first one when we talk with Adam and Jerod about the things that we want to improve in our setup over the next few months. We talk about how the June Fastly outage affected changelog.com, how we responded that day, and what we could do better. We discuss multi-cloud, multi-CDN, and the next sensible and obvious improvements for our app. Let us know via Slack or Twitter what learnings are valuable to you so that we can produce the best content for you.

Ship It! Ship It! #9

What is good release engineering?

This week we talk with Jean-Sébastien Pedron, RabbitMQ and FreeBSD contributor, about the importance of good release engineering for core infrastructure. Both Jean-Sébastien and I have been part of the Core RabbitMQ team for many years now. We have built some of the biggest CI/CD pipelines (check the show notes for one example), wrote and shipped some great code together, while breaking and fixing many things in the process.

We have been wrestling with today’s topic since 2016. Jean-Sébastien has some great FreeBSD stories to share, as well as an interesting perspective on shipping graphic card drivers. Oh, and by the way, it’s probably our fault why your remote car key stopped working that afternoon. It will all make sense after you listen to this episode.

The Changelog The Changelog #447

The foundations of Continuous Delivery

This week we’re sharing one of the most popular episodes from our new podcast Ship It. Ship It launched in May and now has 8 episodes in the feed to enjoy…it’s hosted by Gerhard Lazu, our SRE here at Changelog.

In this episode, Gerhard talks with Dave Farley, co-author of Continuous Delivery and the inventor of the Deployment Pipeline. Today, most of us ship code the way we do because 25 years ago, Dave cared enough to drive the change that we now call CI/CD. He is one of the great software engineers: opinionated, perseverant & focused since the heydays of the internet. Dave continues inspiring and teaching us all via his newly launched YouTube channel, courses, and recent books. The apprentice finally meets the master 🙇‍♂️🙇‍♀️

Ship It! Ship It! #8

Cloud Native fundamentals

Why Cloud Native? What are the guiding principles that you should keep in mind as you are choosing a project from the Cloud Native Landscape? How do you build & ship an app in a Cloud Native way? Katie Gamanji, Ecosystem Advocate @ CNCF and former cloud engineer for American Express, Condé Nast and Microsoft, joins Gerhard to cover these topics in the context of the Cloud Native Fundamentals course that she developed. 15,000 students have already enrolled, and the initial feedback has been great. Tune in if you want to know why you should too, how to do it and when the course will become available for free.

Ship It! Ship It! #7

Why Kubernetes?

This week on Ship It! Gerhard talks with Lars Wikman (independent Elixir/BEAM software consultant) why sometimes a monolith running on a single host with continuous backups and a built-in self-restore capability is everything that a small team of developers needs. That’s right, no Kubernetes or microservices. After 2 years of running changelog.com, a Phoenix monolith, on Kubernetes, what do I think? Join our discuss and find out!

Ship It! Ship It! #6

Money flows rule everything

This week on Ship It! Gerhard talks with Ian Miell, author of Docker in Practice as well as Learn Git, Bash, and Terraform the Hard Way. They talk about being comfortable with the uncomfortable, focusing on the tech while keeping a holistic view of the business. Following the money flows is key. Ian explains this concept really well, and Gerhard feels fairly confident you will be better off if you pay attention. Let us know in the comments!

Ship It! Ship It! #5

The foundations of Continuous Delivery

This week on Ship It! Gerhard talks with Dave Farley, co-author of Continuous Delivery and the inventor of the Deployment Pipeline. Today, most of us ship code the way we do because 25 years ago, Dave cared enough to drive the change that we now call CI/CD. He is one of the great software engineers: opinionated, perseverant & focused since the heydays of the internet. Dave continues inspiring and teaching us all via his newly launched YouTube channel, courses and recent books. The apprentice finally meets the master 🙇‍♂️🙇‍♀️

Ship It! Ship It! #4

OODA for operational excellence

This week on Ship It! Gerhard talks with Ben Ford, former Royal Marine and founder of Commando Development, about the OODA loop (observe, orient, decide, act). Shipping is just a small part of it. The OODA loop that you know is probably the wrong one. We explore Mission & Command, Situational Awareness and a few other practices that will help you deal with complexity as you code and ship. As a former Royal Marine Commando, Ben learned these skills the hard way, and then refined them over many years as a software engineer. Check out the diagrams in the show notes - they are a work of art and precision.

Ship It! Ship It! #1

Introducing Ship It!

Welcome to Ship It! This is a new show from Changelog about shipping software - and all the details, challenges, and problems that surface. Changelog SRE Gerhard Lazu is taking us on a journey into the world of shipping code, infrastructure, ops, and the people making it happen.

Shipping is near and dear to every developers’ heart. We do it every day. It’s the essential first step. You have to ship it to share your ideas with the world. New episodes ship weekly.

The Changelog The Changelog #441

Inside 2021's infrastructure for Changelog.com

This week we’re talking about the latest infrastructure updates we’ve made for 2021. We’re joined by Gerhard Lazu, our resident SRE here at Changelog, talking about the improvements we’ve made to 10x our speed and be 100% available. We also mention the new podcast we’ve launched, hosted by Gerhard. Stick around the last half of the show for more details.

The Changelog The Changelog #419

Inside 2020's infrastructure for Changelog.com

We’re talking with Gerhard Lazu, our resident SRE, ops, and infrastructure expert about the evolution of Changelog’s infrastructure, what’s new in 2020, and what we’re planning for in 2021. The most notable change? We’re now running on Linode Kubernetes Engine (LKE)! We even test the resilience of this new infrastructure by purposefully taking the site down. That’s near the end, so don’t miss it!

The Changelog The Changelog #375

Gerhard goes to KubeCon (part 2)

Gerhard is back for part two of our interviews at KubeCon 2019. Join him as he goes deep on Prometheus with Björn Rabenstein, Ben Kochie, and Frederic Branczyk… Grafana with Tom Wilkie and Ed Welch… and Crossplane with Jared Watts, Marques Johansson, and Dan Mangum.

Don’t miss part one with Bryan Liles, Priyanka Sharma, Natasha Woods, & Alexis Richardson.

The Changelog The Changelog #374

Gerhard goes to KubeCon (part 1)

Changelog’s resident infrastructure expert Gerhard Lazu is on location at KubeCon 2019. This is part one of a two-part series from the world’s largest open source conference. In this episode you’ll hear from event co-chair Bryan Liles, Priyanka Sharma and Natasha Woods from GitLab, and Alexis Richardson from Weaveworks.

Stay tuned for part two’s deep dives in to Prometheus, Grafana, and Crossplane.

The Changelog The Changelog #344

Inside 2019's infrastructure for Changelog.com

We’re talking with Gerhard Lazu, our resident ops and infrastructure expert, about the setup we’ve rolled out for 2019. Late 2016 we relaunched Changelog.com as a new Phoenix/Elixir application and that included a brand new infrastructure and deployment process. 2019’s infrastructure update includes Linode, CoreOS, Docker, CircleCI, Rollbar, Fastly, Netdata, and more — and we talk through all the details on this show.

This show is also an open invite to you and the rest of the community to join us in Slack and learn and contribute to Changelog.com. Head to changelog.com/community to get started.

The Changelog The Changelog #254

Deploying Changelog.com

This week we take you behind the scenes of the new infrastructure for Changelog.com and talk with Gerhard Lazu. We relaunched the new brand and site for Changelog on Phoenix/Elixir in October of 2016 and we needed a better way to reliably host and deploy the site. That’s where Gerhard came in. We cover all the details and decisions in this show.

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