I'm running a simple home mirror, but I managed to get into a situation where I have to use a bunch of custom excludes. I think we should be able to offer what people want nowadays.\
To my knowledge, hotstuff and other pre-configured rsync modules are no longer maintained and advised not to use. This leads people to maintain their own exclusion list for the rsync.
So I'm trying to improve my current experience at home and reduce the effort for others.
Project Description
I'd like to offer people with limited storage a super-easy way how to deploy a home mirror.
Ideally, Leap Micro + preconfigured combustion script. Boot and pull a pre-configured mirror container via cockpit (unless done in the combustion script) (160GB hotstuff, 320GB, etc ...). Done in like 5-8 minutes and already serving.
That's the easier part^
The more tricky part will be that nobody really touched are pre-configured rsync modules hotstuff etc for quite some time.
So refreshment of our pre-configured hotstuff, exposing it on github.com/openSUSEm, updating docs, and advertising is the next goal. Also, make a pre-recorded demo similar to the one I've done for Micro.
Trigger Ish recently configured a mirror for the Mauritius region and he struggled with quota issues. That only confirmed that I'm not alone who sees the issue. I shared with him my exclusion list and crontab line and he was happy. I think we can do a better job and nobody should be using these exclusion lists that require maintenance.
Goal for this Hackweek
Avoid using exclude list while being on a budget. Offer up-to-date pre-configured options. Offer simple solutions via containers for (not-only) people with rasp pi or similar home NAS.
- rsync modules for mirrors with quota up2date in git (currently located on pontifex)
- auto-deployment of mirror config to pontifex? (bonus, otherwise manual pull via request to admin@opensuse.org)
- Set of container images (per offered rsync module)
- Update docs (see resources) and publish a demo
Resources
https://en.opensuse.org/openSUSE:Mirror_howto
https://www.youtube.com/watch?v=ft8UVx9elKc
Looking for hackers with the skills:
hotstuff mirror opensuse rsync leapmicro containers raspberrypi
This project is part of:
Hack Week 21 Hack Week 23
Activity
Comments
-
over 2 years ago by lrupp | Reply
Really love to see this happening! Just one note: if possible, please provide an RPM package that can easily be installed and updated on the download mirror (pontifex). Single scripts, deployed at some time on a machine and not maintained any longer are a way we really should avoid. I had/have this experience especially with pontifex too often in the past....
-
-
over 2 years ago by pjessen | Reply
I can't remember when, but I hardwired the hotstuff modules, after I realised no one had the insight to fix the knapsack stuff. I try to maintain the other rsync modules, but I don't spend much time on it. Wrt this project, I say go for it, as long as it doesn't mean any extra ongoing maintenance.
-
-
over 2 years ago by lkocman | Reply
Initial drop of the current configuration (previously was under svn) https://github.com/openSUSE/opensuse-hotstuff (openSUSE Heroes can commit)
Very simple rpm utilizing obs_scm and explicit listing of individual files https://build.opensuse.org/request/show/975806 If infra team accepts this I'd like to start deploying via update from the infra repo.
Next step is refresh of the files :-)
-
-
over 2 years ago by simotek | Reply
The cache @firstyear wrote (https://github.com/Firstyear/opensuse-proxy-cache) might be more useful for alot of people rather then syncing as a fully populated mirror it fetches packages etc on demand the first time they are requested and caches them for future use. A number of people in Australia are already using it with decent success, I have it running in a container on one of my machines and the rest point to that as there main repo. It means you don't have to download the whole mirror just the stuff you actually use.
-
over 2 years ago by avicenzi | Reply
Hi, just fix hotstuff modules, other problems are solved in https://github.com/opensuse-brasil/mirror-images (I think).
I still need to clean up and upload my swarm/compose files and create some k8s files.
I've been running my mirror for probably over a year now on containers, no issues, it works really well.
My mirror current runs on this repo https://github.com/alexandrevicenzi/opensuse-mirror-docker/, it has some flaws.
I would really love if modules just included versions for example:
- Leap 15.4 oss/non-oss and updates
- TW oss/non-oss and updates
In my mirror I have current (15.4), current -1 (15.3) and TW, no ports, no debugs, no sources. Just Leap 15.4 with updates uses about 75 GB, that's really good even if you want to host at home. If you add 15.3, and TW that goes up to 700 GB, and if you add debug, source, ports, that goes over 2 TB. Would be nice if it was easier to filter architectures, I have zero interest in hosting IBM/PPC packages, that's often mainframe, and most people would not use openSUSE TW in a mainframe.
I don't really like the idea that I need to update my include/exclude file every new release, if we can avoid that with hotstuff, that is better. It's easier to maintain modules on our side, than expect many to update their configs every new release.
-
over 2 years ago by avicenzi | Reply
I just had an idea, maybe a silly one, but what if we had a service where the user chooses what he wants to mirror, and they get a custom url that is plain text, and with this url, they can just wget before they run rsync in cron to get their desired include/exclude list.
I would like sometime like that, and to be honest, not that difficult to be achieved. I would be willing, or I may implement that myself, just for fun.
-
-
about 1 year ago by lkocman | Reply
Oky I've spent some extra time on this yesterday. So I'm making it part of this year's hackweek again :-)
Refreshed https://build.opensuse.org/package/show/home:lkocman:Images/opensuse-mirror I plan to rework it to use exclusively exclude lists and offer user a decent choice.
next task would be to have a convenient hack with openSUSE-repos to use my local mirror on my local network only. I was thinking of repo priority and passing url to service fiel as a zypper variable.
Similar Projects
New migration tool for Leap by lkocman
Update
I will call a meeting with other interested people at 11:00 CET https://meet.opensuse.org/migrationtool
Description
SLES 16 plans to have no yast tool in it. Leap 16 might keep some bits, however, we need a new tool for Leap to SLES migration, as this was previously handled by a yast2-migration-sle
Goals
A tool able to migrate Leap 16 to SLES 16, I would like to cover also other scenarios within openSUSE, as in many cases users would have to edit repository files manually.
- Leap -> SLES docs
- Leap 15 -> Leap 16 (or generally within Leap releases)
- Leap -> Tumbleweed
- Leap -> Slowroll
Out of scope is any migration to an immutable system. I know Richard already has some tool for that.
Resources
code-o-o/leap/features#173 YaST stack reduction
Create openSUSE images for Arm/RISC-V boards by avicenzi
Project Description
Create openSUSE images (or test generic EFI images) for Arm and/or RISC-V boards that are not yet supported.
Goal for this Hackweek
Create bootable images of Tumbleweed for SBCs that currently have no images available or are untested.
Consider generic EFI images where possible, as some boards can hold a bootloader.
Document in the openSUSE Wiki how to flash and use the image for a given board.
Boards that I have around and there are no images:
- Rock 3B
- Nano PC T3 Plus
- Lichee RV D1
- StartFive VisionFive (has some image needs testing)
Hack Week 22
Hack Week 21
Resources
YQPkg - Bringing the Single Package Selection Back to Life by shundhammer
tl;dr
Rip out the high-level YQPackageSelector widget from YaST and make it a standalone Qt program without any YaST dependencies.
The Past and the Present
We used to have and still have a powerful software selection with the YaST sw_single module (and the YaST patterns counterpart): You can select software down to the package level, you can easily select one of many available package versions, you can select entire patterns - or just view them and pick individual packages from patterns.
You can search packages based on name, description, "requires" or "provides" level, and many more things.
The Future
YaST is on its way out, to be replaced by the new Agama installer and Cockpit for system administration. Those tools can do many things, but fine-grained package selection is not among them. And there are also no other Open Source tools available for that purpose that even come close to the YaST package selection.
Many aspects of YaST have become obsolete over the years; many subsystems now come with a good default configuration, or they can configure themselves automatically. Just think about sound or X11 configuration; when did you last need to touch them?
For others, the desktops bring their own tools (e.g. printers), or there are FOSS configuration tools (NetworkManager, BlueMan). Most YaST modules are no longer needed, and for many others there is a replacement in tools like Cockpit.
But no longer having a powerful fine-grained package selection like in YaST sw_single will hurt. Big time. At least until there is an adequate replacement, many users will want to keep it.
The Idea
YaST sw_single always revolved around a powerful high-level widget on the abstract UI level. Libyui has low-level widgets like YPushButton, YCheckBox, YInputField, more advanced ones like YTable, YTree; and some few very high-level ones like YPackageSelector and YPatternSelector that do the whole package selection thing alone, working just on the libzypp level and changing the status of packages or patterns there.
For the YaST Qt UI, the YQPackageSelector / YQPatternSelector widgets work purely on the Qt and libzypp level; no other YaST infrastructure involved, in particular no Ruby (or formerly YCP) interpreter, no libyui-level widgets, no bindings between Qt / C++ and Ruby / YaST-core, nothing. So it's not too hard to rip all that part out of YaST and create a standalone program from it.
For the NCurses UI, the NCPackageSelector / NCPatternSelector create a lot of libyui widgets (inheriting YWidget / NCWidget) and use a lot of libyui calls to glue them together; and all that of course still needs a lot of YaST / libyui / libyui-ncurses infrastructure. So NCurses is out of scope here.
Preparatory Work: Initializing the Package Subsystem
To see if this is feasible at all, the existing UI examples needed some fixing to check what is needed on that level. That was the make-or-break decision: Would it be realistically possible to set the needed environment in libzypp up (without being stranded in the middle of that task alone at the end of the hack week)?
Yes, it is: That part is already working:
https://github.com/yast/yast-ycp-ui-bindings/pull/71
Go there for a screenshot
That's already halfway there.
The complete Ruby code of this example is here. The real thing will be pure C++ without any YaST dependencies.
The Plan
- DONE: Clone libyui where libyui (high-level), libyui-qt, libyui-qt-pkg live
Digital art wallpapers for openSUSE Leap and Tumbleweed by lkocman
Description
We've enrolled set of new wallpapers to both Leap 16 and Tumbleweed as part of https://news.opensuse.org/2024/10/26/leap-tw-get-makeovers/
We've previewed digital art wallpapers which were not part of the initial drop. I'd like to spend time on hackweek to finialize my current Taipei (mountains) and Mauritius digital art wallpapers.
Goals
Finalize existing two digital art wallpapers for Leap and Tumbleweed https://github.com/openSUSE/branding/issues/155 Make them available as part of leap16 dir in https://github.com/openSUSE/wallpapers and update (This makes is available to Tumbleweed users as well). Update https://build.opensuse.org/package/show/X11:common:Factory/wallpapers-openSUSE-extra && Leap:16.0 && Factory.
Resources
https://github.com/openSUSE/branding/issues/155 The mauritius draft can be found in https://github.com/lkocman/geo-wallpapers
Enlightenment in Leap 16 by simotek
Description
Get the Enlightenment stack + X11 building and running on the Leap 16 codebase.
Goals
- Get enlightenment / terminology compiling for Leap 16
- Test that they are running correctly in a Virtual Machine.
Resources
ADS-B receiver with MicroOS by epaolantonio
I would like to put one of my spare Raspberry Pis to good use, and what better way to see what flies above my head at any time? 
There are various ready-to-use distros already set-up to provide feeder data to platforms like Flightradar24, ADS-B Exchange, FlightAware etc... The goal here would be to do it using MicroOS as a base and containerized decoding of ADS-B data (via tools like dump1090) and web frontend (tar1090).
Goals
- Create a working receiver using MicroOS as a base, and containers based on Tumbleweed
- Make it easy to install
- Optimize for maximum laziness (i.e. it should take care of itself with minimum intervention)
Resources
- 1x Small Board Computer capable of running MicroOS
- 1x RTL2832U DVB-T dongle
- 1x MicroSD card
- https://github.com/antirez/dump1090
- https://github.com/flightaware/dump1090 (dump1090 fork by FlightAware)
- https://github.com/wiedehopf/tar1090
ClusterOps - Easily install and manage your personal kubernetes cluster by andreabenini
Description
ClusterOps is a Kubernetes installer and operator designed to streamline the initial configuration
and ongoing maintenance of kubernetes clusters. The focus of this project is primarily on personal
or local installations. However, the goal is to expand its use to encompass all installations of
Kubernetes for local development purposes.
It simplifies cluster management by automating tasks and providing just one user-friendly YAML-based
configuration config.yml.
Overview
- Simplified Configuration: Define your desired cluster state in a simple YAML file, and ClusterOps will handle the rest.
- Automated Setup: Automates initial cluster configuration, including network settings, storage provisioning, special requirements (for example GPUs) and essential components installation.
- Ongoing Maintenance: Performs routine maintenance tasks such as upgrades, security updates, and resource monitoring.
- Extensibility: Easily extend functionality with custom plugins and configurations.
- Self-Healing: Detects and recovers from common cluster issues, ensuring stability, idempotence and reliability. Same operation can be performed multiple times without changing the result.
- Discreet: It works only on what it knows, if you are manually configuring parts of your kubernetes and this configuration does not interfere with it you can happily continue to work on several parts and use this tool only for what is needed.
Features
- distribution and engine independence. Install your favorite kubernetes engine with your package
manager, execute one script and you'll have a complete working environment at your disposal.
- Basic config approach. One single
config.ymlfile with configuration requirements (add/remove features): human readable, plain and simple. All fancy configs managed automatically (ingress, balancers, services, proxy, ...). - Local Builtin ContainerHub. The default installation provides a fully configured ContainerHub available locally along with the kubernetes installation. This configuration allows the user to build, upload and deploy custom container images as they were provided from external sources. Internet public sources are still available but local development can be kept in this localhost server. Builtin ClusterOps operator will be fetched from this ContainerHub registry too.
- Kubernetes official dashboard installed as a plugin, others planned too (k9s for example).
- Kubevirt plugin installed and properly configured. Unleash the power of classic virtualization (KVM+QEMU) on top of Kubernetes and manage your entire system from there, libvirtd and virsh libs are required.
- One operator to rule them all. The installation script configures your machine automatically during installation and adds one kubernetes operator to manage your local cluster. From there the operator takes care of the cluster on your behalf.
- Clean installation and removal. Just test it, when you are done just use the same program to uninstall everything without leaving configs (or pods) behind.
Planned features (Wishlist / TODOs)
- Containerized Data Importer (CDI). Persistent storage management add-on for Kubernetes to provide a declarative way of building and importing Virtual Machine Disks on PVCs for
Technical talks at universities by agamez
Description
This project aims to empower the next generation of tech professionals by offering hands-on workshops on containerization and Kubernetes, with a strong focus on open-source technologies. By providing practical experience with these cutting-edge tools and fostering a deep understanding of open-source principles, we aim to bridge the gap between academia and industry.
For now, the scope is limited to Spanish universities, since we already have the contacts and have started some conversations.
Goals
- Technical Skill Development: equip students with the fundamental knowledge and skills to build, deploy, and manage containerized applications using open-source tools like Kubernetes.
- Open-Source Mindset: foster a passion for open-source software, encouraging students to contribute to open-source projects and collaborate with the global developer community.
- Career Readiness: prepare students for industry-relevant roles by exposing them to real-world use cases, best practices, and open-source in companies.
Resources
- Instructors: experienced open-source professionals with deep knowledge of containerization and Kubernetes.
- SUSE Expertise: leverage SUSE's expertise in open-source technologies to provide insights into industry trends and best practices.
SUSE AI Meets the Game Board by moio
Use tabletopgames.ai’s open source TAG and PyTAG frameworks to apply Statistical Forward Planning and Deep Reinforcement Learning to two board games of our own design. On an all-green, all-open source, all-AWS stack!
AI + Board Games
Board games have long been fertile ground for AI innovation, pushing the boundaries of capabilities such as strategy, adaptability, and real-time decision-making - from Deep Blue's chess mastery to AlphaZero’s domination of Go. Games aren’t just fun: they’re complex, dynamic problems that often mirror real-world challenges, making them interesting from an engineering perspective.
As avid board gamers, aspiring board game designers, and engineers with careers in open source infrastructure, we’re excited to dive into the latest AI techniques first-hand.
Our goal is to develop an all-open-source, all-green AWS-based stack powered by some serious hardware to drive our board game experiments forward!
Project Goals
Set Up the Stack:
- Install and configure the TAG and PyTAG frameworks on SUSE Linux Enterprise Base Container Images.
- Integrate with the SUSE AI stack for GPU-accelerated training on AWS.
- Validate a sample GPU-accelerated PyTAG workload on SUSE AI.
- Ensure the setup is entirely repeatable with Terraform and configuration scripts, documenting results along the way.
Design and Implement AI Agents:
- Develop AI agents for the two board games, incorporating Statistical Forward Planning and Deep Reinforcement Learning techniques.
- Fine-tune model parameters to optimize game-playing performance.
- Document the advantages and limitations of each technique.
Test, Analyze, and Refine:
- Conduct AI vs. AI and AI vs. human matches to evaluate agent strategies and performance.
- Record insights, document learning outcomes, and refine models based on real-world gameplay.
Technical Stack
- Frameworks: TAG and PyTAG for AI agent development
- Platform: SUSE AI
- Tools: AWS for high-performance GPU acceleration
Why This Project Matters
This project not only deepens our understanding of AI techniques by doing but also showcases the power and flexibility of SUSE’s open-source infrastructure for supporting high-level AI projects. By building on an all-open-source stack, we aim to create a pathway for other developers and AI enthusiasts to explore, experiment, and deploy their own innovative projects within the open-source space.
Our Motivation
We believe hands-on experimentation is the best teacher.
Combining our engineering backgrounds with our passion for board games, we’ll explore AI in a way that’s both challenging and creatively rewarding. Our ultimate goal? To hack an AI agent that’s as strategic and adaptable as a real human opponent (if not better!) — and to leverage it to design even better games... for humans to play!
Enable the containerized Uyuni server to run on different host OS by j_renner
Description
The Uyuni server is provided as a container, but we still require it to run on Leap Micro? This is not how people expect to use containerized applications, so it would be great if we tested other host OSs and enabled them by providing builds of necessary tools for (e.g. mgradm). Interesting candidates should be:
- openSUSE Leap
- Cent OS 7
- Ubuntu
- ???
Goals
Make it really easy for anyone to run the Uyuni containerized server on whatever OS they want (with support for containers of course).