This project is about advancing the tool you're currently browsing.

The idea is to port client module of libvirt(x86) to android-arm. Currently, The project only plans to supoort kvm.

Orientdb is an open source graph/document database. It supports various language bindings

Spacewalk is an open source Linux systems management solution. It is the upstream community project from which SUSE Manager and the Red Hat Network Satellite product are derived.

Background about openQA: https://progress.opensuse.org/projects/openqa-improvement/wiki

I like to have a Linux system that completely runs on an USB stick (read and write also for persistent storage) so that it can run

You like Linux, right ? you must like command line tools which give an quick, elegant way for your work. This project comes from the idea. "command line everywhere".

Samba and CTDB rely heavily on POSIX fcntl locks for data and meta-data integrity. This functionality was recently fixed in CephFS, opening up the possibility to use CephFS as an underlying filesystem for a scale-out Samba/CTDB cluster.

Description

I want to boot xen with dom0 and domU on allwinner sunxi devices.

Betaman is a rudimentary rails app to manage a set of beta tests and its testers. Try betaman yourself at betaman.suse.de

openqa.opensuse.org is still running on the older v1 version necessitating extra maintenance (and bringing confusion to people about which version is the right one to use).

There is a grub2 available for powerpc for a while. Let's switch to it by default.

Currently compute supports only IVM managed pSeries machines. In that case machines are not managed for central place. There shouldn't be a big deal to implement HMC support as IVM commands are pretty much similar to HMC.

Documentation

Gems-status (http://github.com/jordimassaguerpla/gems-status) is a command line tool that creates a report about the gems used in an appliacation. The most import result is the security alerts.

This project is mostly about automating spec file formatting to have all specs more look-alike, much better for review and there is no need to force people to write that way, just to format it afterwards is sufficient. Other task is to track changes in osc repo and adjust changelog accordingly.

Currently, only pidgin is support multi-user chat over Groupwise Messenger protocol.

If a SSL connection failed, you often get only a very cryptic openssl error message. Write a tool which check for the typical errors and report the real reason for the failure.

Wifi direct (P2P) has been implemented in WLAN drivers and wpa_supplicant. I would like to work on 2 machines connected each through wifi direct.

Problem statement

Current Zend Framework OpenID implementation does not support the protocol version 2.0 fully. For example the Yadis discovery is not supported at all. Thus the Zend Framework OpenID module can not be used with OpenID providers using this version of the protocol.

Crash has some support for per-cpu variables, but it really only works for static variables. My idea is that you should be able to take a per-cpu pointer and see the formatted data. The syntax should allow to specify a CPU or do it for all:

This would fix the two 'biggest flaws' in the current software installation workflow. Basic support for detecting file conflicts is already provided by libsolv, but it needs to be integrated into libzypp. In order to support rpm %posttrans behavior, zypp needs to collect these scripts during package installation and execute them at the end of it's transaction.

Ticklist is a web application enabling users to record their ascents of climbing routes as well as to maintain their personal list of currently projected routes. My implementation went from working alpha back to pre-alpha status (~ basic things not working) while migrating parts of the codebase (knockout.js -> angular.js). The goal of this hackweek project was therefore to finish this migration and fix the basic features in order to make the app useful at least for personal usage.

There is now bunch of yast devtools but the most of them are obsolete or useful only for ycp developement, which is now dead. It is also mixture of tools to build package, develop single package and new yast meta for doing changes on all modules developed by yast team. So goal is

A few months ago in a random post-PyConAU fit of hackery, I got disk-image-create in TripleO's diskimage-builder project running on openSUSE 12.3, i.e. you can now run disk-image-create on an openSUSE system, and have it create, say, an Ubuntu system image. Time to take the next step, and make it capable of building openSUSE images ;-)

Nodejs is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. It uses NPM as its packaging system.

The webui is currently the poor cousin of the OBS parts even though it's wildly used. It's a pain in the ass to code for it as there is not a API for most things you need to do - and if there is it's cumbersome to use.

Improve OpenStack documentation and tools used by it.

Base on internal user request, I`d to create the dispatcher script for NetworkManager allow run up/down script for DNSMasq when a VPN connection was started. In the current setup when VPN is started via NetworkManager no scripts is run.

Yandex.Disk is a free cloud storage service (like Dropbox) that gives you access to your photos, videos and documents from any internet-enabled device.

DAPS, the "DocBook Authoring and Publishing Suite" provides a tool set for easy creation and publication of DocBook sources on Linux. DAPS lets you create HTML (incl. webhelp), PDF, EPUB, man pages, and other formats with a single command. DAPS is used and developed by teh SUSE documentation team.

PLAN

Based on the hackweek 9 project from Flavio I'm playing around with docker and Linux containers.

Browse the in XBMC on your TV :)

Preface

In a previous hackweek project (https://github.com/SUSE/hackweek/wiki/osc3%3A-port-osc-to-Python3) I have converted osc code to Python3. This has triggered quite some weirdness regarding plugins, but osc is usable from python3. Or it was, not sure if more recent changes did not break the compatibility.

Introduction

Create a framework for running tests distributed across a number of hosts. The goal is to be able to run tests for things like

There are several use cases where it's beneficial to be able to automatically rearrange VM instances in a cloud into a different

The supportconfig utility is used by support teams to collect all information needed to troubleshoot a system in one shot.

The main goal is learning Ruby and enough Ruby on Rails to hack on the hackweek tool and fix (what seems to be) a simple issue like this .

I need to finish my work from the last hackweek

Implement better UI for Weblate using Twitter Bootstrap library.

Twopence is (will be) a remote execution engine for tests, able to run tests in virtual machines and real hardware through various means of communication : virtio for KVM / QEmu, ssh on top of libssh, serial lines. This library can be called from shell and ruby wrappers.

I would like to change the way "quilt setup" is implemented.

There are more and more devices with no Adobe Flash plugin support in web browser (new Android and Apple phones and tables, etc.). The aim of this project is to replace Flash testdrive in SUSE Studio with HTML5 client.

Improve some OpenStack projects and contribute patches to them.

Sometimes a user might want to build her own kernel instead of using the provided binary, for various reasons. This means creating own .config and maintaining it through kernel version bumps, which often results in running "make oldconfig" and mostly holding down the enter button to accept upstream defaults.

The base version for uselessd is systemd-208, which is the version used in 13.1. Let's try if a direct substitution of the binaries works and watch out for the problems.

OpenSUSE support for OpenStack Training Labs

Tracking and fixing translations in modern applications is a surprisingly complicated task. Visible strings often come from several projects, and strings can be processed by a complex formating. The project should extend the current project trace-wrappers to easily display string sources inside the application.

Figure out how to get SUSE VPN running on Android.

In GCC we have multiple intermediate languages and for all of them we do manual pattern matching and replacement. The project uses a domain specific language to unify and simplify those pattern matching and replacing code.

I want to modify the driver so that it:

• a) supports newer hardware

I like to try out if it is possible to write a program that does not have any kind of the traditionally separated documentation (like external files that contain the documentation texts or comments in the program code). Instead all documentation must be implemented as code at the same place where the matching functiomnality is implemented (i.e. each function implements also its documentation). In the end the user should get only the executable that he can run to let it do the intended functionality and also to provide any kind of documentation. What I do not want is a dumb '--help' option that lets the program spit out its built-in documentation. What I would like to have is that the user can run the executable in some kind of self-inspecting way. I mean: While it does the intended functionality, it can also provide documentation so that the user can explore the program while running it. In the end the user experience should be more like a text adventure ;-)

The idea is to play around with a minecraft-like block exploration game, written from scratch in C using SDL2 and OpenGL 3.0. Minimal dependencies, probably won't be a game as such before the end of the week, but the goal is to have a world generated and to be able to walk around in it. Why? Mainly to refresh my 3D knowledge, catch up with what's happened since I last played with that stuff, and to have fun. :)

1) Add support for the Microsoft Azure File Service REST protocol to Elastocloud, a cloud storage client library created in a previous Hackweek.

Description

The UEFI image for QEMU/AArch64 is available in the openSUSE build service now. However, there is no openSUSE image for that setup. This project is to make openSUSE run on QEMU/AArch64 + UEFI and this may be useful for the openQA in the future.

Seems that there is currently no good way to check which python modules are outdated in devel:languages:python . AFAIU http://osc-collab.opensuse.org could learn howto handle information from pypi and set the attributes "UpstreamVersion" and "UpstreamTarballURL" for the packages.

Look at the NIS RPC protocol, enable IPv6 where possible, document where not. Try to find out what Solaris is doing.

Currently python2 and python3 packages are completely independent. Would be imho good to build py2 and py3 versions from a single source (as Fedora, Debian & Ubuntu do already). There was already a mailing list post about this: http://lists.opensuse.org/opensuse-packaging/2014-09/msg00000.html

Use my work supplied workstation to set up SUSE Cloud under KVM and deploy several instances of servers.

• czech translation
• [ ] turn antialiasing off -> [x] font antialiasing

AngularJS, Websockets, REST APIs for mobile apps, one-time links for emails — what’s the topmost complexity all those things share in common?

Spacewalk has its custom client stack.

I want to learn Rust and improve my cryptography skills, so I'll be solving the matasano crypto challenges in Rust.

Adding additional features to the YaST "Security Center and Hardening" module.

The kdumpid tool can be used to determine the kernel version from a crash dump. Some useful features are missing:

Intro

In order to be able to throw pies faster and distribute them even to remote SUSE colonies, we need to build an advanced antimatter-fueled pie hyper-accelerator.

Sonic Pi is a live-coded software synthesiser for teaching computing via music. It originates on the Raspberry Pi but should be on mainstream Linux too. This project is to clean it up by removing Raspbian hacks, package it and its dependencies and get it running nicely on openSUSE. Sonic Pi uses Ruby to control the synthesiser, and the frontend is written in Qt.

KDE Frameworks 5 is already quite stable but most big applications have not been ported yet. My plan is to work on digikam (and its libraries, libkdcraw, libkipi, libkface, libkgeomap, kipi-plugins) to port them to use the latest KDE libraries version.

The Parallella is an SBC with Xilinx Zynq SoC and 16-core Epiphany-III co-processor.

A broad range of ARMv7-A boards have been enabled in openSUSE already. I would like to complement my experiences by bringing up Linux on an ARMv7-M board, the STM32F429I discovery board, featuring a Cortex-M4 and 8 MB SDRAM.

tiedot is a general purpose, document database engine designed for both embeddable usage and running stand-alone DB server, implemented in Go.

In past it was needed these project to be developed together due to unstable API of Gammu. This is now stable and having python module in the code just makes the things harder. The code should be separated, use standard distutils and have testsuite. In future it should also support Python 3, but that's not the primary goal now.

The project's goal is for Beijing GNU/Linux User Group port a self-hosted online communication tool. We discovered lets-chat project suite for our requirements, but it need more encryption.

As OBS can install various distributions, it should be in theory possible to abuse this functionality to create distribution independent way to create rootfs tarball.

Maybe it is yet another wheel

but still worth to do. The original idea is come from https://xmpp.net/.

On February 12th, 2015, the DMTF released version 3.0.0 of the System Management BIOS Reference Specification. This update isn't just adding enumerated values to existing structures, as previous updates did. It is also introducing a new entry point format which allows for larger tables and structures. Support for this needs to be added to dmidecode.

Basically the idea is to boot inst-sys but to not run YaST and instead run a selfmade script that does the usual disaster recovery steps:

Twinkle, my favourite SIP client, seems no longer developed, has been accused of "bitrotting" and even dropped from some distributions. While I don't believe in bits actually rotting, there is one pressing issue: twinkle uses Qt3.

Get an overview about the unofficial Google Drive clients, which exist for Linux. Give them a broader testing. Figure out which one is usable.

Meet up NBG meeting room Paris with fellow Ruby on Rails hackers, throw an editor/shell onto the wall, grab a cup of coffee and refactor OSEM code together.

Get more familar with Greasemonkey User Scripting, in particular with using the IITC framework, which manipulates Ingress Intel map. The goal is to create a plugin, which highlights portals on the map, which have more fields than links attached. Ingress account is required for this (Android/iPhone).

There's a crmsh history guide in works for a very long time and it really really needs to be finished.

Use Jenkins as a Travis replacement for YaST

The idea is about virt-manager improvement. It calls libguestfs to provide 3 features for virt-manager:

OpenQA uses the VNC protocol to interface with a test system. This limits test systems to be virtualized. Bare metal (physical) systems do not provide VNC out-of-the-box.

While the python-based AppArmor utils (aa-logprof etc.) are much easier to understand and maintain than the old perl code, there are still some terribly long functions like parseprofiledata() in aa.py that are not too easy to understand. Also, using hasher() (a recursive array) as storage can have some strange side effects. Another problem is that test coverage isn't too good, especially for the bigger functions.

Proof of concept for a story and test runner for cloud testsuite.

I'll try to generate KDE4 and KDE Frameworks 5 packages for SLE12.

devel:languages:perl has 2662 packages, but many of them are outdated because it's just a fight no man can win to update them. So we update them whenver we hit a problem. But this is evil:

virt-builder main repository contains quite a few distro images, but no opensuse one. The goal of this project is to make OBS able to create a virt-builder repository out of a few kiwi packages. Ideally this would later be used to provide some official opensuse images for virt-builder.

Look into the design of the new experimental Mozilla Servo browser and try to build/run it on your machine.

The idea would be to setup an internal tmate.io server to make instant command line collaboration easier.

Futexes are complex enough that make it a good candidate for applying fuzzy testing techniques to the various inputs and operations that can be performed. Instead of re-writing any testing infrastructure, make use of the trinity system call fuzzing tool. While trinity does apply fuzzing to futexes, it does so with very limited knowledge, using only generic callbacks to the different steps involved. As such the main goal is extending testing coverage and making it more ad-hoc.

Cause the original BLUG website is too old and lack of security, so we plan to fully rework for this website.

The FlightGear is a free and open source flight simulator. To introduce what FlightGear offers, there is a official getstart manual for beginner.

Our beloved competitor developed and use project-wide message bus called Fedora Infrastructure Message Bus. This project was already adapted, or is being adapted, also by Debian community.

The title of this project is inspired from the must-see video

The afl fuzzer is an interesting tool that uses compile time instrumentation and genetic algorithms to automatically produce test cases that will trigger different code paths in binary...

git rebase is a very useful construct in source control management, as it allows you to re-apply your changes atop a different branch of the same repository. While this concept transitions perfectly to container management (updating a container could be as easy as a docker rebase), and the Docker client is inspired by the git semantics, Docker has no such feature (in fact, Solomon Hykes used rebase and merge as examples of things "that we don't want"). Currently, zypper-docker works by applying an updated layer on top of an existing image. While this does work quite well, it separates the process of updating the base image and updating all of your derivative images (you need to re-download new packages for each derivative image).

As detailed previously on devel and opensuse-factory the KDE team didn't have access to their bugs and could not actively subscribe.

We currently have a set of shell scripts that verify if patches can be properly installed on multiple combinations of base products, extensions and modules. These scripts are all written in shell and are annoying to maintain, as configuration and code is all mixed up.

The basic idea is is to boot the plain SUSE installation system (inst-sys) but to not let it run YaST.

There were several attempts to integrate ABRT to openSUSE. In this Hack Week I'd like to:

• learn how to code on golang
• create a script for docker testing (bash or python)

motivation

jenkins is a great CI system (continuous integration) with a plethora of plugins available. SUSE QA uses openQA extensively as it excels in distribution and product testing - not only image comparison (common misconception ;-) ). How about combining both in using jenkins with plugins to act as a UI for openQA?

It's a CTF like game, where the goal is to unlock "lock" devices. Having access to a disassembled code you have to create an input that will unlock the device by exploiting a bug in its code.

See README for description of the Dove-eye project (poor man's Hawk-Eye).

Challenge

I want to use this hackweek to get some practice with git and rst and maybe more specifically, as a project, to set a blog written in rst and hosted in github.

French government provides a pretty [up-to-date data][0] set with the gas prices in France as open data. These data could be useful in the offline GPS application [Osmand][1] for drivers to find the cheapest nearby place to buy they gas.

Let third parties to get notifications about build failures without having maintainer rights

The download end-point of Spacewalk/SUSE Manager resolves the packages from channels dynamically with a database query.

Networkmanager uses some simple dbus interfaces of firewalld to allow configuring a firewall zone for connections. FWZS offers similar features on top of SuSEfirewall2.

Currently, dealing with forkbombs and similar issues with Docker and runC is not very nice (you have to set a global limit for all Docker processes or you have to limit kernel memory which isn't very practical). I'm going to work on getting [some][1] [patches][2] merged into runC and Docker to enable PIDs support for Docker.

the Taipei office lacks automatic printer discovery so everyone has to download and install some weird "driver". That's not the Linux way of doing things. So set up a cups server and do proper printer announcements with that one.

Goal

• Organize a general developer mentoring program

In the kernel repository, we have a script that checks users/* branches and does some basic checks on them. My plan is to teach this script to detect kabi changes.

Dovetails are nice to assemble wood pieces... but not that easy to do. The project is about creating a template to create dovetails with a router and of course create dovetails. I prepared all the maths before hackweek to plan my actions (and buy hardware). See [this geogebra file][0] for the details.

Create a wrapper which receives the URL passed to the "firefox" binary, offers a list of available profiles, and finally runs Firefox with the selected profile and the given URL.

OpenStack uses Zuul as a pipeline manager to test changes posted on gerrit. The rpm-packaging initiative (https://wiki.openstack.org/wiki/Rpm-packaging) needs to test proposed changes. So building packages with OBS for proposed changes is the goal of the project.

Fetch and display openQA status project group per project.

Hacking on OBS dashboard requires you to have a "real" data from staging projects. this is done by quering backend directly. So either you need to have a production db deployed or you have old broken data.

So far CUDA driver for Tesla card is only available as Ubuntu deb.

We have various individual tools to automate parts of the Haskell packaging process, like cabal-rpm, but those tools aren't integrated into a fully automated system that keeps Haskell packages up-to-date with as little human intervention as possible. I would like to build that system. Stackage provides us with an accurate list of packages and versions that are known to work together well, and there are basically two flavors: the nightly snapshot (bleeding edge) and the LTS release (stable API). The former is appropriate for Tumbleweed, IMHO, and the latter is appropriate for stable releases like SLE or Leap.

FATE#319830, FATE#319843 and FATE#319842 propose integration of AutoYaST with different software configuration management systems like Salt, Chef and Puppet.

kanku make's installation and testing of kiwi images built by OBS very easy.

kanku make's installation and testing of kiwi images built by OBS very easy.

It is not a about make a new software. It is a service in fact.

Gordon

A collection of autotests for Crowbar

Quotes from xrdp wiki: https://github.com/neutrinolabs/xorgxrdp/wiki/Xorg-drivers-for-xrdp

In many cases, people want to start containers on a system where the administrator is not happy about granting privileges to users or installing any new software. For example, when I was a researcher and wanted to run Python 3 on a computing cluster it was not possible to get the administrator to install Docker or Python 3.

The kernel compile and link itself is only a fraction of the OBS kernel-default package build. Several other passes take significant time: - Post build checks, especially the clamav scan

All other distributions have scanmem/gameconqueror packages. scanmem is a command line memory scanner to locate variables in memory and GameConqueror is the Python/GTK3 front-end for it which also provides game trainer features. But it is not only a game cheating tool. It can also help testing applications, debugging memory issues, watching variables in memory or it can be used for reverse-engineering. Hackers also use it for things like ping spoofing.

The SUSE Manager team currently uses vagrantup.com to create developer environments (a project known as suminator).

Look at bcache and start adding support in libstorage-ng. It should be possible to implement probing during hackweek.

The translation repo: https://github.com/beijinglug/fsfs-zh

In this HW I would trying learn about how to modeling aircraft in FlightGear, which is a free and open source flight simulator.

The goal of this project is to get a familiar with NativeScript, play with it and create one or two simple demo applications. Maybe even something useful ;)

Previous hackweeks spent on research (project/220), other alternatives. This time I'm

The project is about taking a fresh look at Crowbar UI for SOC provisioning. Main goal is to mock user workflows that would allow to scale Crowbar to support multiple datacenters, a more flexible way to add large number of nodes and manipulate services, as well as control and customize various types of hardware groups.

py2pack is the prefered tool todo Python packaging for openSUSE. There are multiple issues. The one I want to focus on is the dependency detection which is tricky for Python packages.

Results

Prepare the module and concept done for the CSM Workshop and prepare it for upstream inclusion.

Right now internal SLE development is still organised & structured around the concept of 'Milestones'. Schedules are defined, deadlines are set, and off we go making Alpha 1, 2, 3, Betas 1, 2, 3, RC's, and so on.

terraform-provider-libvirt adds libvirt support to terraform.

Salt seems like a technology that's spreading around and more and more people are using it so I thought I'd learn more about it. I plan to create or use existing VM's to monitor and manage them with salt in order to learn more about it.

https://www.gitbook.com/ allows you to combine repositories on https://github.com with a simple to use WebUI for writing books. As result, your crazy content in your README.md (or whatever *.md) files will become available for your customers as book in form of a pdf, epub or mobi download.

Nuremberg recently received room booking displays that would in theory show the current occupation of rooms. Unfortunately they are Windows CE based. And they don't actually show anything useful because we don't use Exchange.

openbuildservice.org is the landing page of the Open Build Service free software project. It could use a fresh design.

We need statistical analysis and key performance indicators to describe the lifetime of maintenance and release requests in IBS, for example:

kanku is designed to give you a better integration of your kiwi images built by the Open Build Service (OBS) in your development and testing workflow.

Mission:

During the last GSoC, Jangouts was ported to work on Angular 2. Among other goodies, like the component-based approach or ditching the $scope thingie, Angular 2 leverages the use of observables thanks to its integration with RxJS.

Currently the upstream LTP is executed by a hacked up and old runltp script that executes even worse and fairly old mess called ltp-pan which in turn actually executes the test cases. This whole thing is a unmaintainable mess that should have been replaced with something simpler a long time ago. It should also have a few more features that has been requested in the meantime and not implemented since nobody wants to touch the code. For instance executing the test cases on a different machine via ssh and writing the results locally. Another feature I've been thinking about for quite some time is a parallel test execution, since most of the test cases in fact could be executed in parallel which could easily speed up the test run twice. There are other tests that cannot, mostly stress tests, but also test cases that modify global system state, i.e. system time, make use of sysv IPC, use loop devices, etc. These kind of tests should be annotated somehow so that we do not end up with a test cases competing for a global resources in a parallel test run.

Create a task tracking tool that would suit my needs (and enrich the pool of such author-only-optimized software).

GeekoScreen - an open-source based whiteboard

The purpose would be to have the equivalent of Ubuntu's "apt-get autoremove" functionality.

The Problem

motivation

The one mobile messaging service that shall not be named destroyed the world of "unified communication" by constructing a walled garden in recent years although there was a bright outlook with XMPP/jabber in before bundling all communication by providing an open standard and especially transports. I would like to revisit the state in 2017 and combine my text chat based communication needs from different end devices, namely my work notebook and my private smartphone.

TL;DR Use convolution to find type candidates, then solve system of equations to refine the result.

Use dwz (dwarf compressor) from rpms find-debuginfo.sh to reduce debuginfo package size. Aim for multi-file mode which would create a "base" debuginfo package that individual ones

The next generation libstorage-ng is still missing support for some filesystems. The task is to implement all of them:

Want to play with Alexa skills development.

I have Raspberry Pi with WLAN and an additional network module which can be run as a WIFI access point.

For some of us, Jangouts has become a tool we use everyday. It works (most of the time) and it helps to reduce the impact of having a distributed team.

Leap integrates packages from several SLE codestreams and Factory. In order to keep an overview of what package has which version and in which project an overview is needed. An obs plugin similar to the Factory dashboard could probably do the job.

My German reading and speaking skills suck. I've forgotten everything except "Mehr Bier, bitte". A week of intensive immersion ought to enable me to order food as well. And converse with my German team members. Especially when we go out for meals and drinks.

Collecting and presenting statistics on the various aspects of the openSUSE:Factory/openSUSE:Leap:* staging process would be useful for determining if changes in tooling and automation have an impact on the workflow. Some examples or information of interest are as follows.

Mitmproxy is a totally awesome tool to investigate http- and https-traffic and thus is a very useful debugging tool.

Docker & Yast

Build opensource swift language package for Leap 42.3, Leap 15.0 on OBS. https://swift.org/

These project have two sub-object.

When GoldenDict enable scan popup functionality, if you want GoldenDict to show popup window, you need to select word by mouse and at same time press ALT or CTRL key. You can't show popup window only by mouse when needed.

For Relax-and-Recover (abbr. ReaR, RPM package rear) I like to implement a new kind of "backup" method:

Make openSUSE the first distribution to support LetsEncrypt/ACME natively, in order to provide easy TLS encryption for all services. openSUSE users should be able to

https://software.opensuse.org/ is aging. Richard made a proposal using Jekyll to statically generate a new layout: https://software.opensuse.org/newsite/, code at https://github.com/sysrich/new-software.o.o

MALLOC_CHECK_ and MALLOC_PERTURB_ variables are environmental variables which help identify problems with Glibc's malloc() allocations.

Mojolicious is a web development toolkit and framework built around an event loop. That has many performance and scalability advantages, but can also make debugging slow code a bit of a challenge.

Fedora 25 has enabled Wayland by default for GNOME.

In the spirit of learning more python and practicing I will be creating a script to automate the work report emails that we send every week. This will not be a simple cron job because I have to catch corner cases of vacation etc. The next step is filling the workreport automatically by using the various API's that we can use (Bugzilla, osc qam plugin). The purpose is mainly to learn a bit more python.

You know Tetris, right? You know Telegram, don't you?

Control you openQA instance from an Amazon Echo!

In openQA we support various backends which are able to 'host' tests. 'svirt' - one of those backends - is so generic that it allows to conned to a virtualization host via SSH a perform shell commands directly.

By default, let's encrypt allows to get domain for server where you resolve an HTTP challenge. This is sometime not possible to setup (because the server you want your SSL certificate isn't running a HTTP server).

The Mojolicious web development toolkit is currently limited to using TCP/IP sockets for its HTTP/WebSocket client and server. For most web services that's more than enough, but for containerized applications and IPC, UNIX domain sockets could provide significantly better performance and security.

CVRF is a standard where security advisories are encoded in a XML format.

Take time this week to take care of the packages I maintain at Debian; open bugs, fix bugs, new upstream versions, enable testsuites in autopkgtest.

Mycroft is an open source artificial intelligence platform (an open source assistant) and has very nice demos like: Mycroft Plasmoid Version 2.0 and Akademy 2017 presentation (this one starts around 2:30) .

From the mediagoblin.org website:

The project

Patches for supporting SGI Octanes are floating around since ages. The latest version is against v4.10. I've talked to Ralf Baechle (MIPS kernel maintainer) and he is willing to take patches from me... so I have to provide them... and this what this project is for:-)

It's a pretty simple idea. Be able to deploy an SMT using Docker with minimum effort.

I'd like to gain practical knowledge about machine learning / TensorFlow / scikit by trying out simple examples.

Do some 3D printing incluing designing the object.

OBS started distributing live events through a rabbitmq and Bernhard's obsbugzilla scripts can use that as an additional source to update bugzilla with reduced and more uniform delays, e.g. within 30 minutes of the last SR relating to a given bug.

Kdenlive is refactoring its timeline to be based on Qt's data models and a QML view. This work is not yet finalized so any help there is appreciated by the developers.

I'v been doing the testing on device mapper, once there are some regression it's very hard to debug without block-layer knowledge.

Minion, the job queue of the Mojolicious web framework, currently has to be administrated with command line tools. I want to build an Admin UI that will make the most common maintenance tasks, such as restarting a large number of failed jobs, a lot more comfortable.

free hugs for hackweek

While I despise Trello, I quite like the idea of using a Kanban board to organise my individual work and much of my personal projects

Results:

``` ‎zypper ar -f http://dist.suse.de/install/SLP/SUSE-Manager-Server-3.1-GM/x86_64/DVD1/ suma3.1

need to learn more about containers

motivation

I like light weight presentation frameworks based on plain text files. There are quite some frameworks using the browser for presenting but many require a full blown web server. remark seems to be about the lightest I could find. I could make actual use of it when there would be openSUSE(/SUSE) branding.

moin, i am looking for interesting articles that describe how to refactor/maintain golang code.

Introduction

I will deploy a k8s clusters on three pine64 A+ boards, all boards are installed opensuse tumbleweed, and one as k8s-master two as k8s-minions. The whole cluster will use TLS and BRAC security mechanism.

Setup an iscsi server on minnowboard/espressobin/odroid c2 based on opensuse tumbleweed, use two Nics to support multipath Setup an iscsi initiator on odroid c2 and dm

The the LUKS UUID in /etc/crypttab. In general the file system UUID is already used in /etc/fstab. So using the LUKS UUID in /etc/crypttab is a small step towards consistency and should make the system more robust (e.g. avoid bugs like bsc #1063249).

The ZSTD is a new compression method, potential replacement for existing methods. The support has been added to linux 4.14, but the bootloader support is missing.

Build Stages

To be able to offer real Tumbleweed and a tested Leap for a Raspberry Pi3 the images for it need to be tested with openQA. Since

During my trip to and from SUSECon 2017 I had been working on a pinctrl driver for Actions Semi S500, based on a previous pinctrl driver of mine for Realtek RTD1295.

In os-autoinst and installation/bootloader_svirt.pm we currently we support only one-disk scenarios like SLES installation to disk and deployment from a disk in JeOS & CaaSP scenarios. To support RAID tests we need support of adding multiple disks to VMs. Targeting Xen and Hyper-V.

Try various container operating systems & kubernetes distributions and compare them to SUSE MicroOS and CaaSP, respectively.

In lieu of official hosting which was requested a year ago, go ahead and refactor approach to work on AWS S3. The previous approaches used either soft or hard links to avoid duplicating files that remain unchanged between snapshots, but S3 is not a file-system and does not support links. The closest comparable concept are object level redirects, but managing and creating those would be combersome, slow, and result in a higher bill. To avoid that an alternative that does not require object level redirects to simulate links, but that does not requiring duplicating files would be preferable.

Planning to do some deep learning course sessions e.g. fastai , google ML crash course etc. Also try to understand common tools (tensorflow, jupyter notebook, numpy, pandas, pytorch) and practices e.g. Convoluation neutral nets, SGD used to solve learning problems.

About 3 years ago I wrote some Python and Kivy code for my Samsung Galaxy S4 in QPython. Unfortunately, QPython updated and broke its kivy compatibility. I've been waiting for them to fix it, but mostly have given up. So instead, just investigate how to turn the kivy code into an .apk for installation on an Android device! There are directions for this on the kivy website.

What is kompose?

Explore the GraphQl (v4) GitHub Api and do a small project in (Elixir would be the choice)

Starting from prometheus ( and grafana if needed), learn how to monitor kubernetes and docker and do some valid alert/graph etc.

Description

Mental poker is a principle and also specific protocol to play card games without a single trusted party. This includes shuffling cards, enforcing card visibility and commitment schemes. Imagine playing rock-paper-scissors via phone only.

The usual baby-phones and phone based surveillance solutions do not fit my needs:

2018

new hack

motivation

Lots of crucial steps in the SUSE/openSUSE product build workflow are not known or not even accessible by many people but hidden as "custom scripts" on "some machine" in the worst cases. Nowadays infrastructure and build pipelines should be written as code, e.g. in git repos, with UI frontends to show the always current state of what is going on, what needs to be done to release products, where are problems. The least we can do is learn a bit more in this direction.

Currently helpers for maintenance of SLE/openSUSE such as osc omg exist just as git repo, lets have them as packages.

The openSUSE.org official infrastructure is getting bigger and complicateder, so #microservices and #serverless FTW!

Glowing Nixie Clock

All our packages have a *.changes file and ideally that file would mention relevant changes from upstream, i.e. during version updates. Currently, we find that information manually when packaging Haskell software. This is unsatisfactory because of the sheer size of the package set and the massive number of updates we receive from Hackage. The packaging itself is completely automatic, but editing the *.changes files is not and this issue prevents us from shipping more packages in Tumbleweed and elsewhere.

In day to day job I often wait for openQA job to change a state. I plan to create chrome plugin which would allow to watch for some certain job and will send you notification when run is end.

I need to get a basic understanding about MD software RAID setup only via command line tools to be able to understand,

Explore the possibility to have a self sufficient frontend server running locally. This server would compile all the frontend code and act as a proxy/middleware pointing either for a dev ref-server or to a local SUMA instance. This way would be possible to do modifications in frontend even without having a SUMA server running locally.

Some ideas from the list:

What is it about?

git-deps and hatop deserve some more native packaging love.

SSO for kanku

I want to connect to matrix.org via weechat in Leap 15.0.

I want to improve myself in Perl & Mojolicious and I want to have a nice open-source self-hosted message board / forum written in Perl. Let's combined it into one ultimate goal.

Background

For testing some of the upstream Linux drivers we maintain it is necessary to emulate the hardware as we're getting bug reports for the upstream drivers but have no chance to test fixes.

Every time we went to UEFI Plugfest, one of the frequently asked questions is how to setup a PXE/HTTPBoot server. Besides, we also have to setup and test the server before the event. Although we already have the document(*), it may be easier to deploy with a container image.

I want to dive deeper into React using its Material-UI components to prototype a web interface for SUSE's new Repository Mirroring Tool (RMT).

Leap 15 and TW supports Transactional Server system role but some additional work is needed to have a transactional desktop system role.

We provide tftp server and RPMs containing the installer to run from tftp. Disadvantage is, that the user needs to setup a tftp boot system first. Why not putting everything in a container, so that the admin only need to run the container and can then choose on the to be installed machine, what he wants install? And following this, put the container in a kubernetes cluster like SUSE CaaS Platform.

Signing metadata requires a lot of manual interaction and knowledge of the customer. This was the reason why we never implemented it for SUMA as the benefit was very low.

Build a smart thermostat using an Adafruit Feather HUZZAH ESP8266 board, a DHT22 temperature and humidity sensor and a 2.4 TFT touch panel.

(was: Create a DRM driver for Matrox G200)

Update

Working on the documentation...

This nowadays is a supported HANA Scenario that has no much knowledge and documentation around. This project is basically to explore what we currently have, and maybe document some initial good practices around SAP HANA Scale-out to facilitate future developments and also our current supports.

To make it easier to debug openQA and Cavil i want to build a plugin similar to the mod_status Apache module for the Mojolicious web framework. Figuring out how to combine HTTP and WebSockets should be interesting. If time permits i also want to make it look a little bit like the Minion Admin UI from my last HackWeek project.

I bought and started reading this book a little while back and also "played along" by creating unprivileged LXC containers on my own system.

Motivation

GPUs are widely used for parallel computations and CUDA is platform which simplifies development of such applications for NVidia GPUs.

First thing you learn, when you start with salt, is to use test=True before you really call the highstate.

Add some features to libstorage-ng.

I'd like to write a tool that reports user's OBS work done in a given time frame (eg. week). It'll collect all the packages he/she submitted, all the reviews done or all the maintenance updates started or processed.

For every instance of OBS, each time the obs-api package is updated the obsapidelayed service is reloaded. This takes more time than is expected.

** UPDATE **

I currently have a lot of personal infrastructure that is in need of some tender loving care and transactionalisation

• Check packages that I maintain or are in devel projects that where I am maintainer and update them.
• Check bugzilla for issues filled for said packages

The goal of this project is to get an overview of the state-of-the-art technology on training and deploying machine learning projects with kubernetes and apply that to a SUSE CaaSP cluster.

SUSE Quiet is an acoustic version of SUSE Loud, the former SUSE Band from Maxtorhof.

I'll have a look at Hyper-V 2019 test build and how SLES guest plays with it.

I plan to learn Go, first by going through the official 'Tour of Go', then implementing simple caldav client to help me with work reports.

The vacuum cleaner from Ecovacs use XMPP (or at least something very similar to it) to communicate with their respective mobile apps. Based on the things available in https://github.com/wpietri/sucks and https://github.com/torbjornaxelsson/bumper I'd like to implement a small replacement for the server side to be able to run that on my local server.

Deploy openSUSE Leap 15.0 image to Linux subsystem on Windows Server 2019 and try things around.

Docker for Windows 18.03 CE supports Linux containers on Windows Server. Let's try that.

There are a lot of open source projects out there. They have a wide spectrum of governance models. It's a critical component to the success of a project so it's worth learning from others and consciously deciding on how governance is set up for a project. It's also a critical factor to assess projects and a subject for research.

Monasca is a powerful tool in the OpenStack arsenal. It brings metrics and alarms to the operator. It even pairs grafana with horizon. It currently monitors Swift, but just the processes. But there is so much more we can grab.

SmartOS is converged container and virtual machine hypervisor based on illumos, an OpenSolaris fork. SmartOS supports KVM & bhyve hypervisors and illumos, LX, & Docker zones ("containers").

Matrix (https://matrix.org/blog/home/ ) is a slack / rocket-chat clone, fully decentralized.

The most important task for my first hackweek - accessibility of the Gnome Shell.

Let's see how correctly the FreeBSD emulation layer works.

When using files that should be in an accessible file system, quite often I have been in a situation where

SUSE Studio was shut down earlier this year. It has been online for more than ten years and there are tons of links and references out there. To not make them lead into the wasteland of 404 we should have a landing page on https://susestudio.com which leads to what users can use instead of SUSE Studio.

Synopsis

JRuby is an implementation of Ruby on the JVM. It aims to be a complete, correct and fast implementation of Ruby, at the same time as providing powerful new features such as concurrency without a global-interpreter-lock, true parallelism, and tight integration to the Java language to allow you to use Java classes in your Ruby program and to allow JRuby to be embedded into a Java application.

Update: Ruqola ('zypper in ruqola') is now in Tumbleweed and Leap 15.2!

I want to learn more about robotics. The goal is to have a small robot at the end of the week.

SUSE Manager uses an ivy repository on the R&D network to get the packaged jar to build against. To remove the manual maintenance of that repository and allow external contributors to hack the Java code of Uyuni / SUSE Manager we need to provide an Ivy plugin that gets the jars directly from OBS.

I have previously implemented a major portion of the C++ standard library for HelenOS [0][1][2] as part of my master thesis. In this project, I will be adding

I plan to work on libgphoto2 Lumix WiFi support.

The Parrot seems to have many fans meanwhile, in particular since we're running Rocket.chat at SUSE. Some may find these emoticons distracting, some find it just cool and I would certainly love to see something like the Partyparrot but as a "SUSE parrot", probably someone manages to make the SUSE Geeko move in a similar fashion, as party_geeko. Finally I'd love to see this uploaded to the cultofthepartyparrot.com under "Party Guests". Because clearly the Geeko insists! :-)

The idea is to look at some technologies:

Use mouse to select a word on the screen, popup a small icon, click icon, then show a window to display word online translation result.

motivation

Many people ask how to start with openQA, ask "can you run these two lines in bash in an openQA" test and some shun the effort to try out openQA because it is "too big".

We are running the geekos app at geekos.prv.suse.net since some time now in the SCC CaaSP cluster. The goal we have is to bring this to production in the CaaSP cluster maintained by the engineering infrastructure team.

Description

LanguageTool is a style and grammar checker for 25+ languages https://languagetool.org

Given that free time is always a scarce resource, I'd like to use the hack week to work on v2.0 for OTPClient

During the previous Hackweek I did a workshop in a Montessori school. This time I would like the same but with focusing on Robotics.

I would like to convert a very cheap foam toy plane into a radio control plane

In order to see the SPD (detailed memory information) data, the user currently has to manually load the needed kernel driver. Which driver to load depends on the memory type. Depending on the driver user, the devices may even have to be instantiated manually and this is a non-trivial multi-step task. Plus you need to be root to do it.

Produce a ~3 min demoscene using modern javascript libraries combining graphics with original music.

The youngest architecture addition to the mainline Linux kernel was C-Sky (arch/csky/).

I maintain the mailprocessing utility, a Turing complete maildir and IMAP capable filter with rules written in Python, both upstream and in openSUSE. It is currently suffering from some performance problems I'll devote my Hackweek (or part of it) to improving. Most notably the following areas will need some attention:

Few weeks ago whilst analyzing the possibility of using Terraform[1] via terraform-libvirt [2] plugin, I came across Terratest [3], which is an automated testing framework.

Learn Rust by following The Rust Programming Language book.

So far the style (color, shape, ...) of the devicegraph output of libstorage-ng is hard-coded. The user of the library should somehow be able to customize the style.

Following the work started in the last hackweek, Improve OBS service scripts, I will try to migrate current service script for workers to systemd unit, and at the same time, try to get rid of the sysv code.

Create a sound board that has the following requirements:

The idea is to have a friendly way to access live cluster's nodes, compare outputs of simple commands and find out differences in tables data / structure.

When all of the SUSE Manager squads switched from SCRUM to a Kanban we lost estimations and therefore also the ability to do predictions. But there are other ways to get insights that are even more reliable, since they are based on anecdotal data. The lead and cycle times of issues are the two most important here.

Create a new generic CUPS wrapper backend /usr/lib/cups/backend/monitor that runs in parallel with the actual backend to monitor it.

Following trademark and licensing issues with Grafana, explore the possibility of debranding Grafana and use that in SUSE Manager (and maybe others)

At SUSE Manager and Uyuni we use right now a set of bash scripts called sumaform-test-runner to run terraform and cucumber, send notifications and store cucumber results.

We've (mostly @cbruckmayer) put a significant amount of time into our performance measurement dashboards based on influx/grafana. I want to share this with the world because it's most awesome and easy to use. It's also nice if people don't go to some PaaS provider just for this...

Currently, the SUMA test-suite takes about 6 hours to complete, often fails in the first tests, which set up the environment for the rest of the tests, those tests are what we named "core features".

There are attempts to solve some kernel deadlock with using lockless printk ringbuffer. The proposed implementation is pretty complex (6 stages, 6 write and 6 read barriers, two buffers, entries linked via list, ...)

Try to prototype an interactive dashboard for parts of the data available on SMELT.

motivation

As an openQA contributor I could learn from openSUSE release managers how the overall process can be improved.

The goal is to run the Elastic Inference Demo managed by kubernetes on a Raspberry Pi4 Cluster with openSUSE Kubic.

This hackweek I'll be working on Kanidm, an IDM system written in Rust for modern systems authentication. The github repo has a detailed "getting started" on the readme.

Project here: https://confluence.suse.com/display/AAI/HackWeek19 Will keep working out of HackWeek as "best effort" personal project to make it evolve and keep learning.

There are multiple reasons for this project. First, I want to re-cap my ruby programming knowledge. Secondly, this course is available on pluralsight. This is project for 1-day, where I plan to continue and create some project and dive a little bit deeper into it.

Goal:

You can encrypt your servers root filesystem, but need to provide a password during the boot process in order to "unlock" and start the system. This is easy if you have physical access to the server by entering it via keyboard. But if you do not have physical access it's not that easy.

The ESP8266 is a low-cost WI-Fi microchip with full TCP/IP stack and microcontroller capability. I want to explore the features and (in case of success) attach a BME280 to get temperature, humidity and barometric pressure information streamed over WI-Fi.

Create a gnome-shell extension inspired from an Android app floating toolbox.

I want to create an exporter for a X instagram profiile using the Instagram API.

I'm building a web-site for my drawing/painting things.

qemu-devel.opensuse.org is a port forwarder to

Research on BI tools to crawl eg. SCC data.

Acronyms are fun. Everyone at SUSE loves them. Just sometimes… you might not know what one stands for.

For a very long time, I have been planning to play with Crystal as possible substitute/complement for Ruby. With that goal, I have isolated a very small subset of the Ruby project I know the best (yast-storage-ng) and I want to migrate that subset to Crystal to get a general feeling about the language. See the repository with the experiment already in progress.

We have ActiveJob instrumentation in the OBS code base and a couple of panels in our grafana. Move this upstream to influxdb-rails.

Start awesome/people-management and properly announce the awesome setup.

Move our agile team check, with some more elaborate assessment, online to office365

This hack week project is an Unity3D app, available in Android, IOS and HTML5 platforms.

Upstream

Hamster is important for may daily workflow, as I'm using it for time accounting. While hamster-time-tracker-2.2.2 itself, as shipped on Tumbleweed, depends on python3 only, the build process requires python2. It's therefore in danger to be kicked out of the TW repos. Updating to 3.x will likely require some homework.

The admin-tools appimage provides several samba team YaST packages in a portable way, such as yast2-aduc, yast2-gpmc, yast2-adsi, and yast2-dns-manager. Currently I build the appimage on obs, but this pulls in lots of unnecessary dependencies. Making it build independently would allow building on other distros. The difficult part here is going to be building minimal YaST dependencies.

Last year I developed Terracumber and, for the moment published it at one internal GitLab repository.

This project could get us rid of the last fbdev drivers we're stil shipping: efifb and vesafb.

In financial markets traders try to win money buying cheap and selling expensive. To do that they need to understand what is going on on the market and also what will do the market in the future.

French ISP Free is providing a xDSL / Fiber modem, which includes a lot of features, including integrated NAS support and, more recently, allowing to run your own VMs (https://dev.freebox.fr/blog/?p=5450 sorry, in french)

The KEF LS50 Wireless are audiophile grade powered speakers that are fairly Linux friendly. But so far they can only be configured via an Android/iOS mobile app. I want to reverse engineer the custom binary protocol used by the apps, and build a simple Linux application to reconfigure things like DSP settings on the fly from the terminal.

The idea of this project is to learn more about SAP Gardener and its capabilities. Evaluate potentials and eventually include some capability around CaaSP that does not yet exist there.

Pinebook Pro

Last hackweek I created the pnp soundboard -> https://github.com/Devp00l/pnp-soundboard

I'm missing really badly the tool f.lux in my openSUSE machines. I really appreciate its usage specially when I'm using the computer late night.

This is a follow up to https://hackweek.suse.com/projects/architecting-a-machine-learning-project-with-suse-caasp.

"Egunean behin" (means "Once a day" in Basque) is a really popular Phone app/game in the Basque country.

There used to be a tool called tel that would show information about a user including his phone number, room number, etc:

Extend Stratos (https://github.com/SUSE/stratos) by adding the ability to integrate open-source Analysis tools such as Popeye, Kube Score, Anchore, Clair etc, so that users can run these tools on their clusters from Stratos and view the results from Stratos.

The goal is to package terraform-provider-libvirt on Homebrew to deploy the SUSE SAP and HA automation on a remote KVM host from macOS.

https://github.com/Johni0702/mumble-web

A Community member at FOSDEM requested MicroOS for SystemZ - spend some time at Hackweek looking at it

For my 40th birthday I got from my friends a very special present, an USB Accelerator that brings machine learning inferencing to existing systems:

I am trying to build a cheap Kubernetes cluster on top of Kubic.

In order to inspect rpm dependencies inside the distro I wrote some python command line tools that leverage libsolv. Since navigating the ball of wool that is the result of solving a package is on the command line, I'd like to create a web app. Implementation by means of Flask, bootstrap and jquery to keep it simple. UI should be entirely created on client side with Flask only server json endpoints.

The current geekos install at http://geekos.prv.suse.net/search is not reachable for employees outside of engineering. We want to move it to the SUSE IT maintained EKS cluster to make it available for all.

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The aim of the project is to run a sample microservice app in Kubernetes. A simple app will be written in Python and work as an online store comprising of frontend, orders, and products services. (could be more!!)

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This project aims to speed-up and simplify setup for analysis of application core files provided by our customers.

motivation

Test automation can be fun and openQA is good at it but it has limitations. This project is meant to find out where the limits are for applications with lots of things moving on the screen, e.g. a game. Completely unrelated, web based tools become the norm for many users, e.g. when working from a chromebook or similar environments. The idea here is to try to use only web based tools and not force users to use a terminal which can be frightening :) As a third requirement: Some people are not feeling comfortable using openQA "because tests are written in Perl". This is not necessarily true because tests are rather written using a simplistic test API and only a small subset of Perl knowledge is necessary, however, we still want to support other entry points so there is Python support added in https://github.com/os-autoinst/os-autoinst/pull/1558 . To find out what this new way is capable of this project should use only that Python support and find out any restrictions.

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There are couple of projects I work on, which need my attention and putting them to shape:

Relax-and-Recover (ReaR) is used to recreate a destroyed system on compatible replacement hardware, see https://en.opensuse.org/SDB:Disaster_Recovery

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Kanidm is a identity management system (a store of accounts, groups and more) that supports authentication to opensuse, web sites, networks, and more. The project has a focus on respect of humans, correctness, simplicity and performance. In previous hackweeks we have implemented cryptographic authentication (webauthn), wasm based web UI and more.

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The world is changing. A mouse got lose and fell off the discworld. Consequently the elephants got scared and hopped off Great A'Tuin's back. As luck would have it a gigantic crab with four gophers on its back took its place.

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When automating tasks often the requirement comes up to retry commands, for example when network connections are involved and commands do not return successfully immediately or if resources are temporarily not available. Sometimes a simple for-loop in bash is sufficient. Sometimes it is necessary to use additional waiting between retries, sometimes timeouts are desired. Getting all those combinations right can be tedious and error-prone so a generic "retry" command should be available in usual environments so we should provide a retry command to openSUSE distributions.