Enterprise level runner-scale-set on Github Enterprise Server

[1MaxKoval]

Hello 👋,

As the title suggests, is it possible to create a runner set at the enterprise level using the GitHub Enterprise Server so that every organization and its repositories can utilize this runner set?

I noticed that the documentation and values.yaml only provide examples of creating runners at the enterprise level for github.com. There is no indication of whether such a runner set can exist at the enterprise level with GitHub Enterprise Server.

If it is possible, could you please provide an example of the appropriate setting for githubConfigUrl?

If not (as of now), is this feature under consideration for future development?

So far, I have tried the following configurations for the githubConfigUrl value, none of which worked:

• https://<self-hosted-name>
• https://<self-hosted-name>/
• https://<self-hosted-name>/<enterprise-name>

When configured with any of the above values, the controller pod logs show a similar error:

2023-11-14T12:49:36Z    ERROR   Reconciler error        {"controller": "autoscalingrunnerset", "controllerGroup": "actions.github.com",
 "controllerKind": "AutoscalingRunnerSet", "AutoscalingRunnerSet": {"name":"entp-runner-set","namespace":"entp-arc-runners"}, 
"namespace": "entp-arc-runners", "name": "entp-runner-set", "reconcileID": "eb85dafb-8332-45b5-961d-d4d9717ecc7c", "error": "failed to 
parse githubConfigURL: \"https://<self-hosted-name>\": invalid config URL, should point to an enterprise, org, or repository"}

P.S.: It works fine with repository-level and organization-level runner creation when I configure the parameter respectively as:

• https://<self-hosted-name>/<org-name>
• https://<self-hosted-name>/<org-name>/<repo-name>

EDIT:

I just tried https://<self-hosted-name>/enterprises/<local-enterprise-name>, and it worked! I can see the runner available in all organizations/repos and is accepting jobs too ❤️ !

My follow-up question is:

Although it works and seems fine, is this an expected argument value that will be supported later on (as it was not documented)?

[joshjohanning]

@1MaxKoval I think /enterprises/enterprise-name looks right, that's the URL I would expect to us there.

This also matches the API docs: https://docs.github.com/en/enterprise-server@3.10/rest/actions/self-hosted-runners?apiVersion=2022-11-28#create-a-registration-token-for-an-enterprise

curl http(s)://HOSTNAME/api/v3/enterprises/ENTERPRISE/actions/runners/registration-token

Basically it is just appending /actions/runners/registration-token to the URL, as you can see the same format with an org:

curl http(s)://HOSTNAME/api/v3/orgs/ORG/actions/runners/registration-token