Add emitting of e2e test instance metrics

internal/test/e2e/cloudwatch.go

@@ -0,0 +1,85 @@
+package e2e
+
+import (
+	"fmt"
+	"regexp"
+	"time"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/cloudwatch"
+
+	"github.com/aws/eks-anywhere/pkg/logger"
+)
+
+var svc *cloudwatch.CloudWatch
+
+func init() {
+	if s, err := session.NewSession(); err == nil {
+		svc = cloudwatch.New(s)
+	} else {
+		fmt.Println("Cannot create CloudWatch service", err)
+	}
+}
+
+func putInstanceTestResultMetrics(r instanceTestsResults) {
+	if svc == nil {
+		logger.Info("Cannot publish metrics as cloudwatch service was not initialized")
+		return
+	}
+
+	logger.Info("Publishing instance test result metrics")
+	erroredCount, failedCount, succeededCount := 0, 0, 0
+	if r.err != nil {
+		erroredCount = 1
+	} else if !r.testCommandResult.Successful() {
+		failedCount = 1
+	} else {
+		succeededCount = 1
+	}
+
+	data := &cloudwatch.MetricDatum{
+		Unit: aws.String("Count"),
+		Dimensions: []*cloudwatch.Dimension{
+			{
+				Name:  aws.String("Provider"),
+				Value: aws.String(getProviderName(r.conf.Regex)),
+			},
+			{
+				Name:  aws.String("BranchName"),
+				Value: aws.String(r.conf.BranchName),
+			},
+		},
+		Timestamp: aws.Time(time.Now()),
+	}
+	putMetric(data, "ErroredInstanceTests", erroredCount)
+	putMetric(data, "FailedInstanceTests", failedCount)
+	putMetric(data, "SucceededInstanceTests", succeededCount)
+
+	// TODO: publish time metrics
+	logger.Info("Test instance metrics published")
+}
+
+func getProviderName(testRe string) string {
+	providerRe := regexp.MustCompile(`Test([A-Z].*?)[A-Z]`)
+	provider := []byte("Unknown")
+	t := providerRe.FindSubmatch([]byte(testRe))
+	if len(t) > 1 {
+		provider = t[1]
+	}
+	return string(provider)
+}
+
+func putMetric(data *cloudwatch.MetricDatum, metricName string, value int) {
+	data.MetricName = aws.String(metricName)
+	data.Value = aws.Float64(float64(value))
+
+	if _, err := svc.PutMetricData(&cloudwatch.PutMetricDataInput{
+		Namespace:  aws.String("EksaE2ETests"),
+		MetricData: []*cloudwatch.MetricDatum{data},
+	}); err != nil {
+		logger.Error(err, "Cannot put metrics to cloudwatch")
+	} else {
+		logger.Info("Instance test result metrics published")
+	}
+}

internal/test/e2e/run.go

@@ -169,6 +169,7 @@ func RunTestsInParallel(conf ParallelRunConf) error {
 			"completedInstances", completedInstances,
 			"totalInstances", totalInstances,
 		)
+		putInstanceTestResultMetrics(r)
 	}
 
 	if failedInstances > 0 {