Crictl Vs Podman

As people continue to adopt CRI-O as a new container runtime for Kubernetes I am hearing questions from administrators who are confused whether they should use Crictl or Podman to diagnose and understand what is going on in a Kubernetes node. This is not one or the other — these tools are complementary, and this […]

Read More...

[Podcast] PodCTL #12 – Introduction to CRI-O

[Podcast] PodCTL #12 - Introduction to CRI-O

While the industry has standardized on Kubernetes as the container orchestration standard, there is still quite a bit of choice and innovation that is happening around container standards. In this week’s episode, we talk with Dan Walsh (@rhatdan, Consulting Engineer at Red Hat, container team lead) and Mrunal Patel (@mrunalp, Principal Engineer at Red Hat, OCI/runc […]

Read More...

[Podcast] PodCTL Basics – How to Containerize an Application

[Podcast] PodCTL Basics - How to Containerize an Application

Last week we created a Basics show focused on Linux containers. This week we’d created a companion Basics show to explain how to actually get applications into Linux containers. We discussed how to choose a base container image, how the layering of a container works, and how to think about the Operating System vs. Application […]

Read More...

[Podcast] PodCTL Basics – Linux Containers

[Podcast] PodCTL Basics - Linux Containers

One of the goals of this podcast was to create a mix of in-depth and basic content so that anyone interested in Containers and Kubernetes could learn. The weekly show (~ 30mins) go in-depth on various topics, and the “Basics” shows (10mins) are targeting the beginners. Last time we covered the basics of Kubernetes, and […]

Read More...

[Podcast] PodCTL #3 – Making Sense of Container Standards

[Podcast] PodCTL #3 - Making Sense of Container Standards

On this week’s show, we shifted gears and move away from discussing Kubernetes, and focused on containers. With the pace of adoption and the pace of change happening in the container ecosystem, it might be difficult to know the status of the latest container standards. To help us better understand this, we invited Vincent Batts […]

Read More...

[Podcast] PodCTL #2 – Who has a Kubernetes problem?

[Podcast] PodCTL #2 - Who has a Kubernetes problem?

This week we’re publishing two shows: PodCTL #2 – Who has a Kubernetes Problem? PodCTL Basics – What is Kubernetes? The show will always be available on this blog (search: #PodCTL), as well as RSS Feeds, iTunes, Google Play, SoundCloud, Stitcher, TuneIn and all your favorite podcast players. The first show is focused on what types of businesses are using Kubernetes […]

Read More...

The breadth and reach of the OpenShift marketplace

The breadth and reach of the OpenShift marketplace

In 2017, at a time when we are often drowning in data, we can still struggle to understand the dynamics of any given market. Sometimes this is because accounting guidelines prevent or discourage private or public companies from disclosing information. Other times the data is overly transparent, but it can also be meaningless without the […]

Read More...