This fixes the below error that occurs in `make release`:
```
kustomize build config/default > release/actions-runner-controller.yaml
Error: accumulating resources: accumulation err='accumulating resources from '../webhook': '/home/mumoshu/p/actions-runner-controller/config/webhook' must resolve to a file': recursed accumulation of path '/home/mumoshu/p/actions-runner-controller/config/webhook': accumulating resources: accumulation err='accumulating resources from 'manifests.v1beta1.yaml': evalsymlink failure on '/home/mumoshu/p/actions-runner-controller/config/webhook/manifests.v1beta1.yaml' : lstat /home/mumoshu/p/actions-runner-controller/config/webhook/manifests.v1beta1.yaml: no such file or directory': evalsymlink failure on '/home/mumoshu/p/actions-runner-controller/config/webhook/manifests.v1beta1.yaml' : lstat /home/mumoshu/p/actions-runner-controller/config/webhook/manifests.v1beta1.yaml: no such file or directory
make: *** [Makefile:156: release] Error 1
```
Ref #144
This fixes the below error on installing the chart:
```
Error: UPGRADE FAILED: error validating "": error validating data: [ValidationError(MutatingWebhookConfiguration.webhooks[0]): missing required field "admissionReviewVersions" in io.k8s.api.admissionregistration.v1.MutatingWebhook, ValidationError(MutatingWebhookConfiguration.webhooks[1]): missing required field "admissionReviewVersions" in io.k8s.api.admissionregistration.v1.MutatingWebhook, ValidationError(MutatingWebhookConfiguration.webhooks[2]): missing required field "admissionReviewVersions" in io.k8s.api.admissionregistration.v1.MutatingWebhook, ValidationError(MutatingWebhookConfiguration.webhooks[3]): missing required field "admissionReviewVersions" in io.k8s.api.admissionregistration.v1.MutatingWebhook]
```
Ref #144
This add support for two upcoming enhancements on the GitHub side of self-hosted runners, ephemeral runners, and `workflow_jow` events. You can't use these yet.
**These features are not yet generally available to all GitHub users**. Please take this pull request as a preparation to make it available to actions-runner-controller users as soon as possible after GitHub released the necessary features on their end.
**Ephemeral runners**:
The former, ephemeral runners, is basically the reliable alternative to `--once`, which we've been using when you enabled `ephemeral: true` (default in actions-runner-controller).
`--once` has been suffering from a race issue #466. `--ephemeral` fixes that.
To enable ephemeral runners with `actions/runner`, you give `--ephemeral` to `config.sh`. This updated version of `actions-runner-controller` does it for you, by using `--ephemeral` instead of `--once` when you set `RUNNER_FEATURE_FLAG_EPHEMERAL=true`.
Please read the section `Ephemeral Runners` in the updated version of our README for more information.
Note that ephemeral runners is not released on GitHub yet. And `RUNNER_FEATURE_FLAG_EPHEMERAL=true` won't work at all until the feature gets released on GitHub. Stay tuned for an announcement from GitHub!
**`workflow_job` events**:
`workflow_job` is the additional webhook event that corresponds to each GitHub Actions workflow job run. It provides `actions-runner-controller` a solid foundation to improve our webhook-based autoscale.
Formerly, we've been exploiting webhook events like `check_run` for autoscaling. However, as none of our supported events has included `labels`, you had to configure an HRA to only match relevant `check_run` events. It wasn't trivial.
In contrast, a `workflow_job` event payload contains `labels` of runners requested. `actions-runner-controller` is able to automatically decide which HRA to scale by filtering the corresponding RunnerDeployment by `labels` included in the webhook payload. So all you need to use webhook-based autoscale will be to enable `workflow_job` on GitHub and expose actions-runner-controller's webhook server to the internet.
Note that the current implementation of `workflow_job` support works in two ways, increment, and decrement. An increment happens when the webhook server receives` workflow_job` of `queued` status. A decrement happens when it receives `workflow_job` of `completed` status. The latter is used to make scaling-down faster so that you waste money less than before. You still don't suffer from flapping, as a scale-down is still subject to `scaleDownDelaySecondsAfterScaleOut `.
Please read the section `Example 3: Scale on each `workflow_job` event` in the updated version of our README for more information on its usage.
* Adding a default docker registry mirror
This change allows the controller to start with a specified default
docker registry mirror and avoid having to specify it in all the runner*
objects.
The change is backward compatible, if a runner has a docker registry
mirror specified, it will supersede the default one.
Add `shortNames` to kube api-resource CRDs. Short-names make it easier when interacting/troubleshooting api-resources with kubectl.
We have tried to follow the naming convention similar to what K8s uses which should help with avoiding any naming conflicts as well. For example:
* `Deployment` has a shortName of deploy, so added rdeploy for `runnerdeployment`
* `HorizontalPodAutoscaler` has a shortName of hpa, so added hra for `HorizontalRunnerAutoscaler`
* `ReplicaSets` has a shortName of rs, so added rrs for `runnerreplicaset`
Co-authored-by: abhinav454 <43758739+abhinav454@users.noreply.github.com>
* Add POC of GitHub Webhook Delivery Forwarder
* multi-forwarder and ctrl-c existing and fix for non-woring http post
* Rename source files
* Extract signal handling into a dedicated source file
* Faster ctrl-c handling
* Enable automatic creation of repo hook on startup
* Add support for forwarding org hook deliveries
* Set hook secret on hook creation via envvar (HOOK_SECRET)
* Fix org hook support
* Fix HOOK_SECRET for consistency
* Refactor to prepare for custom log position provider
* Refactor to extract inmemory log position provider
* Add configmap-based log position provider
* Rename githubwebhookdeliveryforwarder to hookdeliveryforwarder
* Refactor to rename LogPositionProvider to Checkpointer and extract ConfigMap checkpointer into a dedicated pkg
* Refactor to extract logger initialization
* Add hookdeliveryforwarder README and bump go-github to unreleased ver
Improves #664 by adding annotations to the server's service. Beyond general applications, we use these annotations within my own projects to configure various LB values.
* Optional override of runner image in chart
This commit adds the option to override the actions runner image. This
allows running the controller in environments where access to Dockerhub
is restricted.
It uses the parameter [--runner-image](https://github.com/actions-runner-controller/actions-runner-controller/blob/master/main.go#L89) from the controller.
The default value is set as a constant
[here](acb906164b/main.go (L40)).
The default value for the chart is the same.
* Fixing actionsRunner name
... to actionsRunnerRepositoryAndTag for consistency.
* Bumping chart to v0.12.5
Previously the E2E test suite covered only RunnerSet. This refactors the existing E2E test code to extract the common test structure into a `env` struct and its methods, and use it to write two very similar tests, one for RunnerSet and another for RunnerDeployment.
There's no reason to create a non-working secret by default. If someone wants to deploy the secrets via the chart they will need to do some config regardless so they might as well also set the create flag
Enhances out existing E2E test suite to additionally support triggering two or more concurrent workflow jobs and verifying all the results, so that you can ensure the runners managed by the controller are able to handle jobs reliably when loaded.
This enhances the E2E test suite introduced in #658 to also include the following steps:
- Install GitHub Actions workflow
- Trigger a workflow run via a git commit
- Verify the workflow run result
In the workflow, we use `kubectl create cm --from-literal` to create a configmap that contains an unique test ID. In the last step we obtain the configmap from within the E2E test and check the test ID to match the expected one.
To install a GitHub Actions workflow, we clone a GitHub repository denoted by the TEST_REPO envvar, progmatically generate a few files with some Go code, run `git-add`, `git-commit`, and then `git-push` to actually push the files to the repository. A single commit containing an updated workflow definition and an updated file seems to run a workflow derived to the definition introduced in the commit, which was a bit surpirising and useful behaviour.
At this point, the E2E test fully covers all the steps for a GitHub token based installation. We need to add scenarios for more deployment options, like GitHub App, RunnerDeployment, HRA, and so on. But each of them would worth another pull request.
This is the initial version of our E2E test suite which is currently a subset of the acceptance test suite reimplemented in Go.
To run it, pass `-run ^TestE2E$` to `go test`, without `-short`, like `go test -timeout 600s -run ^TestE2E$ github.com/actions-runner-controller/actions-runner-controller/test/e2e -v`.
`make test` is modified to pass `-short` to `go test` by default to skip E2E tests.
The biggest benefit of rewriting the acceptance test in Go turned out to be the fact that you can easily rerun each step- a go-test "subtest"- individually from your IDE, for faster turnaround. Both VS Code and IntelliJ IDEA/GoLand are known to work.
In the near future, we will add more steps to the suite, like actually git-comminting some Actions workflow and pushing some commit to trigger a workflow run, and verify the workflow and job run results, and finally run it on our `test` workflow to fully automated E2E testing. But that s another story.
`HRA.Spec.ScaleTargetRef.Kind` is added to denote that the scale-target is a RunnerSet.
It defaults to `RunnerDeployment` for backward compatibility.
```
apiVersion: actions.summerwind.dev/v1alpha1
kind: HorizontalRunnerAutoscaler
metadata:
name: myhra
spec:
scaleTargetRef:
kind: RunnerSet
name: myrunnerset
```
Ref #629
Ref #613
Ref #612