alt text

The most relaxed testing framework of Kubernetes in the world

Repo: GitHub

Dudelopers abide!

Come join the most relaxed testing framework of Kubernetes in the world – Dudenetes. If you’d like to find continuous peace on Github and enjoy bowling in production, man, we’ll help you get started. Right after a little nap.

You shouldn’t try too hard to enjoy working with Kubernetes. Enjoying working with Kubernetes is relatively easy if you just take it easy and scale with the flow. It’s not all about sprints, achievements and success. It’s about applying basic common sense, speaking English for telling stories, and not being worried about how other creeps roll at you. After all, well, it’s just their opinion, man.

The beauty of Dudenetes framework is its simplicity.

> Once you write code for testing code, it gets too complex and everything can go wrong.

The Kubernetes e2e testing framework is hard and complicated and nobody knows what to do about it. So don’t do anything about it. Just take it easy, man. Kick back with some friends and oat soda and if the goddamn control-plane crashes into the mountain, just mark it zero and don’t go over the line – that is to say, abide. And then, when nobody’s calling, let’s go find some good burgers, dude.

Take that hill and be a good fellow dudeloper! That means sharing your stories and use godog to map them with kubectl commands.

See you further on up the trail,

> There's 106 miles to Chicago, we've got a full tank of gas, half a pack of cigarettes, it's dark out, and we're wearing sunglasses. Hit it!

Thankie

What is this?

The combination of godog and kubectl. People who are using this project they are called Dudelopers

Disclaimer

Dudenetes is a testing framework for Kubernetes with the philosophy, or lifestyle inspired by "The Dude", the protagonist of the Coen Brothers' 1998 film The Big Lebowski.

Looking for hackers with the skills:

golang kubernetes bdd tdd kubectl helm testing thedude

This project is part of:

Hack Week 18

Activity

  • over 5 years ago: oscar-barrios liked this project.
  • over 5 years ago: gfigueir liked this project.
  • over 5 years ago: mcounts liked this project.
  • over 5 years ago: jloehel liked this project.
  • over 5 years ago: djz88 started this project.
  • over 5 years ago: pgeorgiadis added keyword "golang" to this project.
  • over 5 years ago: pgeorgiadis added keyword "kubernetes" to this project.
  • over 5 years ago: pgeorgiadis added keyword "bdd" to this project.
  • over 5 years ago: pgeorgiadis added keyword "tdd" to this project.
  • over 5 years ago: pgeorgiadis added keyword "kubectl" to this project.
  • over 5 years ago: pgeorgiadis added keyword "helm" to this project.
  • over 5 years ago: pgeorgiadis added keyword "testing" to this project.
  • over 5 years ago: pgeorgiadis added keyword "thedude" to this project.
  • over 5 years ago: pgeorgiadis originated this project.

  • Comments

    • TBro
      over 5 years ago by TBro | Reply

      Dude no. 1 comment!

    Similar Projects

    suse-rancher-supportconfig by eminguez

    Description

    Update: Live at https://github.com/e-minguez/suse-rancher-supportconfig I finally didn't used golang but used gum instead add-emoji

    SUSE's supportconfig support tool collects data from the SUSE Operating system. Rancher's rancher2_logs_collector.sh support tool does the same for RKE2/K3s.

    Wouldn't be nice to have a way to run both and collect all data for SUSE based RKE2/K3s clusters? Wouldn't be even better with a fancy TUI tool like bubbletea?

    Ideally the output should be an html page where you can see the logs/data directly from the browser.

    Goals

    • Familiarize myself with both supportconfig and rancher2_logs_collector.sh tools
    • Refresh my golang knowledge
    • Have something that works at the end of the hackweek ("works" may vary add-emoji )
    • Be better in naming things

    Resources

    All links provided above as well as huh


    kubectl clone: Seamlessly Clone Kubernetes Resources Across Multiple Rancher Clusters and Projects by dpunia

    Description

    kubectl clone is a kubectl plugin that empowers users to clone Kubernetes resources across multiple clusters and projects managed by Rancher. It simplifies the process of duplicating resources from one cluster to another or within different namespaces and projects, with optional on-the-fly modifications. This tool enhances multi-cluster resource management, making it invaluable for environments where Rancher orchestrates numerous Kubernetes clusters.

    Goals

    1. Seamless Multi-Cluster Cloning
      • Clone Kubernetes resources across clusters/projects with one command.
      • Simplifies management, reduces operational effort.

    Resources

    1. Rancher & Kubernetes Docs

      • Rancher API, Cluster Management, Kubernetes client libraries.
    2. Development Tools

      • Kubectl plugin docs, Go programming resources.

    Building and Installing the Plugin

    1. Set Environment Variables: Export the Rancher URL and API token:
    • export RANCHER_URL="https://rancher.example.com"
    • export RANCHER_TOKEN="token-xxxxx:xxxxxxxxxxxxxxxxxxxx"
    1. Build the Plugin: Compile the Go program:
    • go build -o kubectl-clone ./pkg/
    1. Install the Plugin: Move the executable to a directory in your PATH:
    • mv kubectl-clone /usr/local/bin/

    Ensure the file is executable:

    • chmod +x /usr/local/bin/kubectl-clone
    1. Verify the Plugin Installation: Test the plugin by running:
    • kubectl clone --help

    You should see the usage information for the kubectl-clone plugin.

    Usage Examples

    1. Clone a Deployment from One Cluster to Another:
    • kubectl clone --source-cluster c-abc123 --type deployment --name nginx-deployment --target-cluster c-def456 --new-name nginx-deployment-clone
    1. Clone a Service into Another Namespace and Modify Labels:


    Install Uyuni on Kubernetes in cloud-native way by cbosdonnat

    Description

    For now installing Uyuni on Kubernetes requires running mgradm on a cluster node... which is not what users would do in the Kubernetes world. The idea is to implement an installation based only on helm charts and probably an operator.

    Goals

    Install Uyuni from Rancher UI.

    Resources


    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.yml file 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


    Learn enough Golang and hack on CoreDNS by jkuzilek

    Description

    I'm implementing a split-horizon DNS for my home Kubernetes cluster to be able to access my internal (and external) services over the local network through public domains. I managed to make a PoC with the k8s_gateway plugin for CoreDNS. However, I soon found out it responds with IPs for all Gateways assigned to HTTPRoutes, publishing public IPs as well as the internal Loadbalancer ones.

    To remedy this issue, a simple filtering mechanism has to be implemented.

    Goals

    • Learn an acceptable amount of Golang
    • Implement GatewayClass (and IngressClass) filtering for k8s_gateway
    • Deploy on homelab cluster
    • Profit?

    Resources

    EDIT: Feature mostly complete. An unfinished PR lies here. Successfully tested working on homelab cluster.


    Setup Kanidm as OIDC provider on Kubernetes by jkuzilek

    Description

    I am planning to upgrade my homelab Kubernetes cluster to the next level and need an OIDC provider for my services, including K8s itself.

    Goals

    • Successfully configure and deploy Kanidm on homelab cluster
    • Integrate with K8s auth
    • Integrate with other services (Envoy Gateway, Container Registry, future deployment of Forgejo?)

    Resources


    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!
    A chameleon playing chess in a train car, as a metaphor of SUSE AI applied to games


    Results: Infrastructure Achievements

    We successfully built and automated a containerized stack to support our AI experiments. This included:

    A screenshot of k9s and nvtop showing PyTAG running in Kubernetes with GPU acceleration

    ./deploy.sh and voilà - Kubernetes running PyTAG (k9s, above) with GPU acceleration (nvtop, below)

    Results: Game Design Insights

    Our project focused on modeling and analyzing two card games of our own design within the TAG framework:

    • Game Modeling: We implemented models for Dario's "Bamboo" and Silvio's "Totoro" and "R3" games, enabling AI agents to play thousands of games ...in minutes!
    • AI-driven optimization: By analyzing statistical data on moves, strategies, and outcomes, we iteratively tweaked the game mechanics and rules to achieve better balance and player engagement.
    • Advanced analytics: Leveraging AI agents with Monte Carlo Tree Search (MCTS) and random action selection, we compared performance metrics to identify optimal strategies and uncover opportunities for game refinement .

    Cards from the three games

    A family picture of our card games in progress. From the top: Bamboo, Totoro, R3

    Results: Learning, Collaboration, and Innovation

    Beyond technical accomplishments, the project showcased innovative approaches to coding, learning, and teamwork:

    • "Trio programming" with AI assistance: Our "trio programming" approach—two developers and GitHub Copilot—was a standout success, especially in handling slightly-repetitive but not-quite-exactly-copypaste tasks. Java as a language tends to be verbose and we found it to be fitting particularly well.
    • AI tools for reporting and documentation: We extensively used AI chatbots to streamline writing and reporting. (Including writing this report! ...but this note was added manually during edit!)
    • GPU compute expertise: Overcoming challenges with CUDA drivers and cloud infrastructure deepened our understanding of GPU-accelerated workloads in the open-source ecosystem.
    • Game design as a learning platform: By blending AI techniques with creative game design, we learned not only about AI strategies but also about making games fun, engaging, and balanced.

    Last but not least we had a lot of fun! ...and this was definitely not a chatbot generated line!

    The Context: AI + Board Games


    Integrate Backstage with Rancher Manager by nwmacd

    Description

    Backstage (backstage.io) is an open-source, CNCF project that allows you to create your own developer portal. There are many plugins for Backstage.

    This could be a great compliment to Rancher Manager.

    Goals

    Learn and experiment with Backstage and look at how this could be integrated with Rancher Manager. Goal is to have some kind of integration completed in this Hack week.

    Progress

    Screen shot of home page at the end of Hackweek:

    Home

    Day One

    • Got Backstage running locally, understanding configuration with HTTPs.
    • Got Backstage embedded in an IFRAME inside of Rancher
    • Added content into the software catalog (see: https://backstage.io/docs/features/techdocs/getting-started/)
    • Understood more about the entity model

    Day Two

    • Connected Backstage to the Rancher local cluster and configured the Kubernetes plugin.
    • Created Rancher theme to make the light theme more consistent with Rancher

    Home

    Days Three and Day Four

    • Created two backend plugins for Backstage:

      1. Catalog Entity Provider - this imports users from Rancher into Backstage
      2. Auth Provider - uses the proxied sign-in pattern to check the Rancher session cookie, to user that to authenticate the user with Rancher and then log them into Backstage by connecting this to the imported User entity from the catalog entity provider plugin.
    • With this in place, you can single-sign-on between Rancher and Backstage when it is deployed within Rancher. Note this is only when running locally for development at present

    Home

    Home

    Day Five

    • Start to build out a production deployment for all of the above
    • Made some progress, but hit issues with the authentication and proxying when running proxied within Rancher, which needs further investigation


    Extending KubeVirtBMC's capability by adding Redfish support by zchang

    Description

    In Hack Week 23, we delivered a project called KubeBMC (renamed to KubeVirtBMC now), which brings the good old-fashioned IPMI ways to manage virtual machines running on KubeVirt-powered clusters. This opens the possibility of integrating existing bare-metal provisioning solutions like Tinkerbell with virtualized environments. We even received an inquiry about transferring the project to the KubeVirt organization. So, a proposal was filed, which was accepted by the KubeVirt community, and the project was renamed after that. We have many tasks on our to-do list. Some of them are administrative tasks; some are feature-related. One of the most requested features is Redfish support.

    Goals

    Extend the capability of KubeVirtBMC by adding Redfish support. Currently, the virtbmc component only exposes IPMI endpoints. We need to implement another simulator to expose Redfish endpoints, as we did with the IPMI module. We aim at a basic set of functionalities:

    • Power management
    • Boot device selection
    • Virtual media mount (this one is not so basic add-emoji )

    Resources


    Small healthcheck tool for Longhorn by mbrookhuis

    Project Description

    We have often problems (e.g. pods not starting) that are related to PVCs not running, cluster (nodes) not all up or deployments not running or completely running. This all prevents administration activities. Having something that can regular be run to validate the status of the cluster would be helpful, and not as of today do a lot of manual tasks.

    As addition (read enough time), we could add changing reservation, adding new disks, etc. --> This didn't made it. But the scripts can easily be adopted.

    This tool would decrease troubleshooting time, giving admins rights to the rancher GUI and could be used in automation.

    Goal for this Hackweek

    At the end we should have a small python tool that is doing a (very) basic health check on nodes, deployments and PVCs. First attempt was to make it in golang, but that was taking to much time.

    Overview

    This tool will run a simple healthcheck on a kubernetes cluster. It will perform the following actions:

    • node check: This will check all nodes, and display the status and the k3s version. If the status of the nodes is not "Ready" (this should be only reported), the cluster will be reported as having problems

    • deployment check: This check will list all deployments, and display the number of expected replicas and the used replica. If there are unused replicas this will be displayed. The cluster will be reported as having problems.

    • pvc check: This check will list of all pvc's, and display the status and the robustness. If the robustness is not "Healthy", the cluster will be reported as having problems.

    If there is a problem registered in the checks, there will be a warning that the cluster is not healthy and the program will exit with 1.

    The script has 1 mandatory parameter and that is the kubeconf of the cluster or of a node off the cluster.

    The code is writen for Python 3.11, but will also work on 3.6 (the default with SLES15.x). There is a venv present that will contain all needed packages. Also, the script can be run on the cluster itself or any other linux server.

    Installation

    To install this project, perform the following steps:

    • Create the directory /opt/k8s-check

    mkdir /opt/k8s-check

    • Copy all the file to this directory and make the following changes:

    chmod +x k8s-check.py


    Yearly Quality Engineering Ask me Anything - AMA for not-engineering by szarate

    Goal

    Get a closer look at how developers work on the Engineering team (R & D) of SUSE, and close the collaboration gap between GSI and Engineering

    Why?

    Santiago can go over different development workflows, and can do a deepdive into how Quality Engineering works (think of my QE Team, the advocates for your customers), The idea of this session is to help open the doors to opportunities for collaboration, and broaden our understanding of SUSE as a whole.

    Objectives

    • Give $audience a small window on how to get some questions answered either on the spot or within days of how some things at engineering are done
    • Give Santiago Zarate from Quality Engineering a look into how $audience sees the engineering departments, and find out possibilities of further collaboration

    How?

    By running an "Ask me Anything" session, which is a format of a kind of open Q & A session, where participants ask the host multiple questions.

    How to make it happen?

    I'm happy to help joining a call or we can do it async (online/in person is more fun). Ping me over email-slack and lets make the magic happen!. Doesn't need to be during hackweek, but we gotta kickstart the idea during hackweek ;)

    Rules

    The rules are simple, the more questions the more fun it will be; while this will be only a window into engineering, it can also be the place to help all of us get to a similar level of understanding of the processes that are behind our respective areas of the organization.

    Dynamics

    The host will be monitoring the questions on some pre-agreed page, and try to answer to the best of their knowledge, if a question is too difficult or the host doesn't have the answer, he will do his best to provide an answer at a later date.

    Atendees are encouraged to add questions beforehand; in the case there aren't any, we would be looking at how Quality Engineering tests new products or performs regression tests

    Agenda

    • Introduction of Santiago Zarate, Product Owner of Quality Engineering Core team
    • Introduction of the Group/Team/Persons interested
    • Ice breaker
    • AMA time! Add your questions $PAGE
    • Looking at QE Workflows: How is
      • A maintenance update being tested before being released to our customers
      • Products in development are tested before making it generally available
    • Engineering Opportunity Board


    Drag Race - comparative performance testing for pull requests by balanza

    Description

    «Sophia, a backend developer, submitted a pull request with optimizations for a critical database query. Once she pushed her code, an automated load test ran, comparing her query against the main branch. Moments later, she saw a new comment automatically added to her PR: the comparison results showed reduced execution time and improved efficiency. Smiling, Sophia messaged her team, “Performance gains confirmed!”»

    Goals

    • To have a convenient and ergonomic framework to describe test scenarios, including environment and seed;
    • to compare results from different tests
    • to have a GitHub action that executes such tests on a CI environment

    Resources

    The MVP will be built on top of Preevy and K6.


    Hack on isotest-ng - a rust port of isotovideo (os-autoinst aka testrunner of openQA) by szarate

    Description

    Some time ago, I managed to convince ByteOtter to hack something that resembles isotovideo but in Rust, not because I believe that Perl is dead, but more because there are certain limitations in the perl code (how it was written), and its always hard to add new functionalities when they are about implementing a new backend, or fixing bugs (Along with people complaining that Perl is dead, and that they don't like it)

    In reality, I wanted to see if this could be done, and ByteOtter proved that it could be, while doing an amazing job at hacking a vnc console, and helping me understand better what RuPerl needs to work.

    I plan to keep working on this for the next few years, and while I don't aim for feature completion or replacing isotovideo tih isotest-ng (name in progress), I do plan to be able to use it on a daily basis, using specialized tooling with interfaces, instead of reimplementing everything in the backend

    Todo

    • Add make targets for testability, e.g "spawn qemu and type"
    • Add image search matching algorithm
    • Add a Null test distribution provider
    • Add a Perl Test Distribution Provider
    • Fix unittests https://github.com/os-autoinst/isotest-ng/issues/5
    • Research OpenTofu how to add new hypervisors/baremetal to OpenTofu
    • Add an interface to openQA cli

    Goals

    • Implement at least one of the above, prepare proposals for GSoC
    • Boot a system via it's BMC

    Resources

    See https://github.com/os-autoinst/isotest-ng


    Automated Test Report reviewer by oscar-barrios

    Description

    In SUMA/Uyuni team we spend a lot of time reviewing test reports, analyzing each of the test cases failing, checking if the test is a flaky test, checking logs, etc.

    Goals

    Speed up the review by automating some parts through AI, in a way that we can consume some summary of that report that could be meaningful for the reviewer.

    Resources

    No idea about the resources yet, but we will make use of:

    • HTML/JSON Report (text + screenshots)
    • The Test Suite Status GithHub board (via API)
    • The environment tested (via SSH)
    • The test framework code (via files)


    Testing and adding GNU/Linux distributions on Uyuni by juliogonzalezgil

    Join the Gitter channel! https://gitter.im/uyuni-project/hackweek

    Uyuni is a configuration and infrastructure management tool that saves you time and headaches when you have to manage and update tens, hundreds or even thousands of machines. It also manages configuration, can run audits, build image containers, monitor and much more!

    Currently there are a few distributions that are completely untested on Uyuni or SUSE Manager (AFAIK) or just not tested since a long time, and could be interesting knowing how hard would be working with them and, if possible, fix whatever is broken.

    For newcomers, the easiest distributions are those based on DEB or RPM packages. Distributions with other package formats are doable, but will require adapting the Python and Java code to be able to sync and analyze such packages (and if salt does not support those packages, it will need changes as well). So if you want a distribution with other packages, make sure you are comfortable handling such changes.

    No developer experience? No worries! We had non-developers contributors in the past, and we are ready to help as long as you are willing to learn. If you don't want to code at all, you can also help us preparing the documentation after someone else has the initial code ready, or you could also help with testing :-)

    The idea is testing Salt and Salt-ssh clients, but NOT traditional clients, which are deprecated.

    To consider that a distribution has basic support, we should cover at least (points 3-6 are to be tested for both salt minions and salt ssh minions):

    1. Reposync (this will require using spacewalk-common-channels and adding channels to the .ini file)
    2. Onboarding (salt minion from UI, salt minion from bootstrap scritp, and salt-ssh minion) (this will probably require adding OS to the bootstrap repository creator)
    3. Package management (install, remove, update...)
    4. Patching
    5. Applying any basic salt state (including a formula)
    6. Salt remote commands
    7. Bonus point: Java part for product identification, and monitoring enablement
    8. Bonus point: sumaform enablement (https://github.com/uyuni-project/sumaform)
    9. Bonus point: Documentation (https://github.com/uyuni-project/uyuni-docs)
    10. Bonus point: testsuite enablement (https://github.com/uyuni-project/uyuni/tree/master/testsuite)

    If something is breaking: we can try to fix it, but the main idea is research how supported it is right now. Beyond that it's up to each project member how much to hack :-)

    • If you don't have knowledge about some of the steps: ask the team
    • If you still don't know what to do: switch to another distribution and keep testing.

    This card is for EVERYONE, not just developers. Seriously! We had people from other teams helping that were not developers, and added support for Debian and new SUSE Linux Enterprise and openSUSE Leap versions :-)

    Pending

    FUSS

    FUSS is a complete GNU/Linux solution (server, client and desktop/standalone) based on Debian for managing an educational network.

    https://fuss.bz.it/

    Seems to be a Debian 12 derivative, so adding it could be quite easy.

    • [W] Reposync (this will require using spacewalk-common-channels and adding channels to the .ini file)
    • [W] Onboarding (salt minion from UI, salt minion from bootstrap script, and salt-ssh minion) (this will probably require adding OS to the bootstrap repository creator) --> Working for all 3 options (salt minion UI, salt minion bootstrap script and salt-ssh minion from the UI).
    • [W] Package management (install, remove, update...) --> Installing a new package works, needs to test the rest.
    • [I] Patching (if patch information is available, could require writing some code to parse it, but IIRC we have support for Ubuntu already). No patches detected. Do we support patches for Debian at all?
    • [W] Applying any basic salt state (including a formula)
    • [W] Salt remote commands
    • [ ] Bonus point: Java part for product identification, and monitoring enablement