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Dominik Wombacher

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  1. Dominik Wombacher @wombelix ·

    I finished my Hack Week 25 project "SUSE Virtualization (Harvester): VM Import UI flow"!

    Currently, migrating VMs requires writing Kubernetes manifests.
    So I thought, wouldn't it be cool to do this through the Harvester UI directly?
    Who knows, maybe you'll see this feature in a future release ;)

    Read more on my blog: dominik.wombacher.cc/posts/hac

    #suse #hackweek #harvester #vmimport #ui #opensource
  2. Dominik Wombacher @wombelix ·

    During my time at AWS, I built automation for Neuron kernel modules on OpenShift. They need rebuilding for each OpenShift version, which creates ongoing maintenance work. My solution uses GitHub Actions with nightly builds and minimal container images. This removes the manual work and was part of a broader, still ongoing, effort to enable Neuron workloads on OpenShift.

    More in my Blog: dominik.wombacher.cc/posts/aws

    #aws #redhat #openshift #awsneuron #inferentia #trainium
  3. Dominik Wombacher @wombelix ·

    I noticed the official repo of the AWS Neuron kernel driver hasn't been updated since 2020, even though releases exist as RPMs and are licensed under GPL-2.0. So, I've built a Go tool to extract and publish the source. It checks for updates automatically every week. Simple problem, simple solution to give everyone access to the source code of all releases.

    More in my Blog: dominik.wombacher.cc/posts/aut

    #awsneuron #inferentia #trainium #golang #go #aws
  4. Dominik Wombacher @wombelix ·

    I released [1] new versions of terraform-provider-sourcehut (v0.2.1) [2] and the related Go library sourcehut-go (v0.1.1) [3]. This is a bugfix release to address an issue when updating a repository description.

    [1] dominik.wombacher.cc/posts/new

    [2] git.sr.ht/~wombelix/terraform-

    [3] git.sr.ht/~wombelix/sourcehut-

    #srht #sourcehut #opentofu #terraform #go #golang
  5. Dominik Wombacher @wombelix ·

    Have you heard of AWS S3 Vectors [1]? I tested it with AWS Bedrock Knowledge Base to build a Serverless RAG without monthly costs. Pretty cool to create a MVP/PoC or just play around with an AI Chatbot for less than a cup of coffee. More in my Blog [2].

    [1] aws.amazon.com/blogs/aws/intro

    [2] dominik.wombacher.cc/posts/ser

    #aws #s3vectors #rag #serverless #genai
  6. Dominik Wombacher @wombelix ·

    SUSE Hack Week is over :( But it was a great time, can't wait for 2025! Day 5 recap: dominik.wombacher.cc/posts/sus
    Lot of coding today, actually only coding the whole day :D I solved the annoying problem from yesterday and finished around 2/3 of what was planned. I hope to get the rest done in the next week or two. My Goals were probably too ambitious, as always ;)

    #suse #opensuse #hackweek #pagure #aws #codepipeline
  7. Dominik Wombacher @wombelix ·

    SUSE Hack Week day 4 recap: dominik.wombacher.cc/posts/sus
    Nothing fancy today. I had to fix a couple of things in my pagure dev instance. Writing the plugin code went fine till I hit a weird issue with one of the tests that I couldn't solve yet. Overall progress was ok but I lost a lot of time with unexpected problems. Let's see what will be finished on the last day tomorrow.

    #suse #opensuse #hackweek #pagure #aws #codepipeline
  8. Dominik Wombacher @wombelix ·

    Another day SUSE Hack Week, another recap: dominik.wombacher.cc/posts/sus
    The time I could invest today was pretty limited. I focused on further Architecture improvements. And started with the pagure ci plugin implementation. It's in an early stage but I'm confident that there is more to demonstrate tomorrow.

    My Project: AWS CodePipeline CI plugin for pagure on code.opensuse.org (hackweek.opensuse.org/projects)

    #suse #opensuse #hackweek #pagure #aws #codepipeline
  9. Dominik Wombacher @wombelix ·

    A couple bug fixes and improvements. Followed by research, tests and design decisions. SUSE Hack Week Day 2 recap: dominik.wombacher.cc/posts/sus

    I was hoping for a bit more progress today, bug hunting and planning took quite a while. Three days left, I'm still on track and confident that I have something usable at the end of the week.

    #suse #opensuse #hackweek #pagure #aws #codepipeline
  10. Dominik Wombacher @wombelix ·

    I finally fixed a long annoying issue and completed two out of four goals, great first day :) SUSE Hack Week Day 1 recap: dominik.wombacher.cc/posts/sus
    My Project: AWS CodePipeline CI plugin for pagure on code.opensuse.org (hackweek.opensuse.org/projects)

    #suse #opensuse #hackweek #pagure #aws #codepipeline
  11. Dominik Wombacher @wombelix ·

    My new Blog: Use a Bucket as Git repository and AWS CodePipeline source with git-remote-s3 (dominik.wombacher.cc/posts/use).

    #aws #awscodepipeline #codepipeline #git #s3 #bucket
  12. Dominik Wombacher @wombelix ·

    I stumbled across Keyoxide today. I gave it a shot, created and uploaded an ASP [1]. Now I have my own profile [2] that verifies some of my identities, neat! Adding my mail throws an error message though. I use WKD to publish my OpenPGP key [3]. I learned that my mail address is therefore already discovered by keyoxide.org [4], can't be used twice as it seems.

    [1] asp.keyoxide.org
    [2] keyoxide.org/aspe:keyoxide.org
    [3] dominik.wombacher.cc/posts/my-
    [4] keyoxide.org/dominik@wombacher

    #keyoxide #openpg #wkd
  13. Dominik Wombacher @wombelix ·

    It's never too late for an ambitious goal and to learn something new. I'm reading "Linux Kernel Programming - Second Edition" by Kaiwan N. Billimoria [1]. Chapter two brought back a lot of memories. Glad that "make menuconfig" and the like are still around even after so many years I didn't touch them. Wish me luck on my journey to contribute to the Linux Kernel one day.

    [1] packtpub.com/en-us/product/lin

    #linuxkernel #kernelprogramming #linux #kernelhacking #kerneldevelopment
  14. Dominik Wombacher @wombelix ·

    Finished Chapter 2 of "Building Multi-Tenant SaaS Architectures" by Tod Golding [1]. Curious what it will teach me at the end and the other 15 Chapters have to offer. Has anyone else read the book already? Thoughts?

    [1] oreilly.com/library/view/build

    #saas #architecture #multitenant #multitenancy #aws #serverless