actions-runner-controller VS runner

To set-up the self-hosted runner, an Action Runner Controller (ARC) and Runner scale sets application will be installed via helm. This post will be using Azure Kubernetes Service and ARC that is officialy maintained by Github. There is another ARC that is maintained by the community. You can follow the discussion where github adopted the ARC project into a full Github product here

Before this we were using https://github.com/actions/actions-runner-controller but that's running on K8s instead of VMs. So along with common limitations of running CI jos in K8s/container, it cannot have exactly the same environment as the official GitHub runners. Maintaining a K8s cluster was also very difficult.

ARC is great for running GitHub Actions on Kubernetes:

https://github.com/actions/actions-runner-controller

Almost all of our cicd, builds run on GitHub. I'm talking cypress tests, deployments via terraform and helm to over 25 environments, all backend tests, daily test runs etc. Overall we were racking up a cost of almost 20k on GitHub. With the ARC deployed and using spot instances I think our total infrastructure costs went up about 4-5k even though we added more actions. If we switched back to their runners we'd probably be around 25k at this point.

What else needs to be moved to my artifactory (charts - https://github.com/actions/actions-runner-controller/tree/master/charts ) - if so tar or entire folder or anything else ? ) What should the above steps correspond to?

You need to use the steps in the repo instead of the steps on the docs if you're using enterprise server.

Honestly not a fan of Github docs.....I feel like the ones in the repo are much clearer and easier to understand/read.

Its pretty easy to set up honestly. Deploy this on your k8s cluster https://github.com/actions/actions-runner-controller and a runnerDeployment and youre good to go.

Trying to use the Actions Runner Controller (https://github.com/actions/actions-runner-controller) to utilize self-hosted runners. I keep getting this error on the controller.

I'm convinced one of (or a combination) of things is happening here in regards to authentication. This GH enterprise account is configured with SAML. I feel like that is a valid data point. I'm using https://github.com/actions/actions-runner-controller as a reference guide for what I should be doing. I suspect whoever is Owner of this organization has modified what I can do as a user. The steps in the doc where I can actually Install the Application isn't available to me. When configuring the GitHub App I'm given two options. I select the option for "this account only" knowing the documentation says it is possible to use this Github App with a repo in the Organization as long as I have Admin privileges or I'm the owner.

In the case of GitHub Actions, it's made more painful by the lack of support for YAML anchors, which provide a bare minimum of composability.

https://github.com/actions/runner/issues/1182

Even if you don’t pick Avalonia, their notes for Mac distribution look useful:

https://docs.avaloniaui.net/docs/distribution-publishing/mac...

For example, the GitHub actions runner itself is a modern .NET core project with CI except for .app packaging.

https://github.com/actions/runner/tree/main/.github/workflow...

This probably answers your question:

https://github.com/actions/runner/blob/a4c57f27477077e57545a...

$ mkdir actions-runner && cd actions-runner $ curl -o actions-runner-osx-arm64-2.311.0.tar.gz -L https://github.com/actions/runner/releases/download/v2.311.0/actions-runner-osx-arm64-2.311.0.tar.gz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 98.1M 100 98.1M 0 0 20.0M 0 0:00:04 0:00:04 --:--:-- 23.5M $ echo "fa2f107dbce709807bae014fb3121f5dbe106211b6bbe3484c41e3b30828d6b2 actions-runner-osx-arm64-2.311.0.tar.gz" | shasum -a 256 -c actions-runner-osx-arm64-2.311.0.tar.gz: OK $ tar xzf ./actions-runner-osx-arm64-2.311.0.tar.gz ❯ ./config.sh --url https://github.com/dpills/devops-quick-start-guide --token AGDCRGCMZWN34QIVISIO5XXXXXX -------------------------------------------------------------------------------- | ____ _ _ _ _ _ _ _ _ | | / ___(_) |_| | | |_ _| |__ / \ ___| |_(_) ___ _ __ ___ | | | | _| | __| |_| | | | | '_ \ / _ \ / __| __| |/ _ \| '_ \/ __| | | | |_| | | |_| _ | |_| | |_) | / ___ \ (__| |_| | (_) | | | \__ \ | | \____|_|\__|_| |_|\__,_|_.__/ /_/ \_\___|\__|_|\___/|_| |_|___/ | | | | Self-hosted runner registration | | | -------------------------------------------------------------------------------- # Authentication √ Connected to GitHub # Runner Registration Enter the name of the runner group to add this runner to: [press Enter for Default] Enter the name of runner: [press Enter for dpills-mac] This runner will have the following labels: 'self-hosted', 'macOS', 'ARM64' Enter any additional labels (ex. label-1,label-2): [press Enter to skip] √ Runner successfully added √ Runner connection is good # Runner settings Enter name of work folder: [press Enter for _work] √ Settings Saved. ❯ ./run.sh √ Connected to GitHub Current runner version: '2.311.0' 2023-10-27 13:32:16Z: Listening for Jobs

A runner is where your action's jobs will be run. It can be a hosted virtual environment, or you can self-host a runner in your machine.

If i understand this writing correctly (https://github.com/actions/runner/issues/904), running Windows containers in a windows-latest GH Actions host is not possible. While using a self-hosted runner on a Windows server might be an option, this is not what I want since it is a package repo for a well-known open source project, think of the package repo part as a mini-Conan. I wouldn't know who would want to host that. In the best case we would stay with just GH Actions to keep everything confined in one space :)

Shameless plug for cuelang, which, among many other things, avoid this problem:

https://cuelang.org

It's not a new issue, the Python community had exactly the same surprise with 3.10: https://github.com/actions/runner/issues/1989