Add CheckRun.Names scale-up trigger configuration (#390)

This allows you to trigger autoscaling depending on check_run names(i.e. actions job names). If you are willing to differentiate scale amount only for a specific job, or want to scale only on a specific job, try this.

api/v1alpha1/horizontalrunnerautoscaler_types.go

@@ -72,6 +72,12 @@ type GitHubEventScaleUpTriggerSpec struct {
 type CheckRunSpec struct {
 	Types  []string `json:"types,omitempty"`
 	Status string   `json:"status,omitempty"`
+
+	// Names is a list of GitHub Actions glob patterns.
+	// Any check_run event whose name matches one of patterns in the list can trigger autoscaling.
+	// Note that check_run name seem to equal to the job name you've defined in your actions workflow yaml file.
+	// So it is very likely that you can utilize this to trigger depending on the job.
+	Names []string `json:"names,omitempty"`
 }
 
 // https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request

api/v1alpha1/zz_generated.deepcopy.go

@@ -66,6 +66,11 @@ func (in *CheckRunSpec) DeepCopyInto(out *CheckRunSpec) {
 		*out = make([]string, len(*in))
 		copy(*out, *in)
 	}
+	if in.Names != nil {
+		in, out := &in.Names, &out.Names
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CheckRunSpec.