Mark Russell
@markredhat
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RHEL & OpenShift product management. Eventually consistent.
Joined December 2020
What if you managed your Kubernetes nodes like you manage your application containers? Here’s how we’re doing it in RHEL CoreOS:
redhat.com
A key theme of OpenShift 4 is an opinionated and automated approach, starting from installation to management to the operating system.
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RT @nunixtech: #KubeConNA ok, podman+desktop+bootc in CNCF is quite huge for so many reasons. With Lima, Nerdctl, Podman+Desktop, I think….
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RT @theCUBE: Dig into @RedHat’s recent projects supporting organizations to work with #Kubernetes with @markredhat and @stevanLM as they jo….
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RT @cra: Awesome to see @Podman_io bootc and tools being contributed to the @CloudNativeFdn #kubecon #cloudnativeco….
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Why would you want to use Image mode for RHEL? Here's where we see it fitting in well:.
developers.redhat.com
Image mode for Red Hat Enterprise Linux (RHEL) is designed to simplify the experience of deploying and maintaining operating systems (OS). Effectively, we use the same tools and patterns, made popular
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RT @gamingonlinux: Bazzite 3.0 out now with Steam Deck OLED support nearly ready #Linux #SteamDeck #ROGAlly #Legio….
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Hey, folks! Tomorrow 2-3pm eastern time, Brent Baude and I will be talking Podman 5, Quadlet, ComposeFS and taking your container questions on RHEL Presents.
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RT @zulcss: Its called apt-ostree (in homage to rpm-ostree):.
asciinema.org
Recorded by zulcss
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RT @Podman_io: And to round out a busy week of Podman news, Podman V4.5.1, featuring several bug fixes, was just released. It is out for t….
github.com
Security Do not include image annotations when building spec. These annotations can have security implications - crun, for example, allows rootless containers to preserve the user's groups thr...
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I installed Bluefin a couple of weeks ago. Decided to rebase to this new build. I love that it took literally 2 minutes and a reboot.
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In OpenShift we use the Machine Config Operator to deploy image updates. In this sense, the MCO:rpm-ostree:disk relationship is a lot like the API Server:Kubelet:runtime relationship.
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So here we aren't just using OCI tooling to configure the image, we're using a kube-like model to roll your images out to a clustered environment.
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The community is really picking up momentum and demonstrating the power of ostree-native containers. Now with RHEL CoreOS we're showing how it can work in a clustered environment.
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RT @mrgcastle: “Don’t run containers as root”: we’ve been saying this for a long time. Is it working?. No. @vglovespizza and I gave a tal….
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RT @rhatdan: Imagine treating system installation and updates as a container image using @podman_io!!! @cgwalters created a new project htt….
github.com
Boot and upgrade via container images. Contribute to bootc-dev/bootc development by creating an account on GitHub.
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