Add reposity name and full name for prometheus labels in actions metrics (#2218)

Co-authored-by: Yusuke Kuoka <ykuoka@gmail.com>

go.mod

@@ -57,6 +57,7 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // indirect
 	github.com/google/go-github/v45 v45.2.0 // indirect
+	github.com/google/go-github/v50 v50.0.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/gofuzz v1.1.0 // indirect
 	github.com/gruntwork-io/go-commons v0.8.0 // indirect

go.sum

@@ -178,6 +178,8 @@ github.com/google/go-github/v45 v45.2.0 h1:5oRLszbrkvxDDqBCNj2hjDZMKmvexaZ1xw/FC
 github.com/google/go-github/v45 v45.2.0/go.mod h1:FObaZJEDSTa/WGCzZ2Z3eoCDXWJKMenWWTrd8jrta28=
 github.com/google/go-github/v47 v47.1.0 h1:Cacm/WxQBOa9lF0FT0EMjZ2BWMetQ1TQfyurn4yF1z8=
 github.com/google/go-github/v47 v47.1.0/go.mod h1:VPZBXNbFSJGjyjFRUKo9vZGawTajnWzC/YjGw/oFKi0=
+github.com/google/go-github/v50 v50.0.0 h1:gdO1AeuSZZK4iYWwVbjni7zg8PIQhp7QfmPunr016Jk=
+github.com/google/go-github/v50 v50.0.0/go.mod h1:Ev4Tre8QoKiolvbpOSG3FIi4Mlon3S2Nt9W5JYqKiwA=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=

pkg/actionsmetrics/event_reader.go

@@ -10,7 +10,7 @@ import (
 	"time"
 
 	"github.com/go-logr/logr"
-	gogithub "github.com/google/go-github/v47/github"
+	gogithub "github.com/google/go-github/v50/github"
 	"github.com/prometheus/client_golang/prometheus"
 
 	"github.com/actions/actions-runner-controller/github"
@@ -59,11 +59,34 @@ func (reader *EventReader) ProcessWorkflowJobEvent(ctx context.Context, event in
 	}
 
 	// collect labels
-	labels := make(prometheus.Labels)
+	var (
+		labels        = make(prometheus.Labels)
+		keysAndValues = []interface{}{"job_id", fmt.Sprint(*e.WorkflowJob.ID)}
+	)
 
 	runsOn := strings.Join(e.WorkflowJob.Labels, `,`)
 	labels["runs_on"] = runsOn
+
 	labels["job_name"] = *e.WorkflowJob.Name
+	keysAndValues = append(keysAndValues, "job_name", *e.WorkflowJob.Name)
+
+	if e.Repo != nil {
+		if n := e.Repo.Name; n != nil {
+			labels["repository"] = *n
+			keysAndValues = append(keysAndValues, "repository", *n)
+		}
+		if n := e.Repo.FullName; n != nil {
+			labels["repository_full_name"] = *n
+			keysAndValues = append(keysAndValues, "repository_full_name", *n)
+		}
+	}
+
+	if e.Org != nil {
+		if n := e.Org.Name; n != nil {
+			labels["organization"] = *e.Org.Name
+			keysAndValues = append(keysAndValues, "organization", *n)
+		}
+	}
 
 	// switch on job status
 	switch action := e.GetAction(); action {
@@ -82,10 +105,11 @@ func (reader *EventReader) ProcessWorkflowJobEvent(ctx context.Context, event in
 			reader.Log.Error(err, "reading workflow job log")
 			return
 		} else {
-			reader.Log.Info("reading workflow_job logs",
+			reader.Log.WithValues("job_name", *e.WorkflowJob.Name, "job_id", fmt.Sprint(*e.WorkflowJob.ID), "repository", *e.Repo.Name, "repository_full_name", *e.Repo.FullName)
-				"job_name", *e.WorkflowJob.Name,
+			if len(*e.Org.Name) > 0 {
-				"job_id", fmt.Sprint(*e.WorkflowJob.ID),
+				reader.Log.WithValues("organization", *e.Org.Name)
-			)
+			}
+			reader.Log.Info("reading workflow_job logs")
 		}
 
 		githubWorkflowJobQueueDurationSeconds.With(labels).Observe(parseResult.QueueTime.Seconds())
@@ -101,10 +125,7 @@ func (reader *EventReader) ProcessWorkflowJobEvent(ctx context.Context, event in
 			reader.Log.Error(err, "reading workflow job log")
 			return
 		} else {
-			reader.Log.Info("reading workflow_job logs",
+			reader.Log.Info("reading workflow_job logs", keysAndValues...)
-				"job_name", *e.WorkflowJob.Name,
-				"job_id", fmt.Sprint(*e.WorkflowJob.ID),
-			)
 		}
 
 		if *e.WorkflowJob.Conclusion == "failure" {