Upgrade operator-sdk bump version to 0.9.0

Upgrade operator-sdk bump version to 0.9.0

Issue-ID: ONAPARC-461
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
Change-Id: I2b137599c3df9a0332862f46c5ac54892eeb5de2

1 files changed, 44 insertions, 7 deletions

diff --git a/vnfs/DAaaS/microservices/collectd-operator/cmd/manager/main.go b/vnfs/DAaaS/microservices/collectd-operator/cmd/manager/main.go
index 2db96c80..1660c7bd 100644
--- a/vnfs/DAaaS/microservices/collectd-operator/cmd/manager/main.go
+++ b/vnfs/DAaaS/microservices/collectd-operator/cmd/manager/main.go
@@ -9,17 +9,21 @@ import (
 
 	// Import all Kubernetes client auth plugins (e.g. Azure, GCP, OIDC, etc.)
 	_ "k8s.io/client-go/plugin/pkg/client/auth"
+	"k8s.io/client-go/rest"
 
-	"demo/vnfs/DAaaS/microservices/collectd-operator/pkg/apis"
-	"demo/vnfs/DAaaS/microservices/collectd-operator/pkg/controller"
+	"collectd-operator/pkg/apis"
+	"collectd-operator/pkg/controller"
 
 	"github.com/operator-framework/operator-sdk/pkg/k8sutil"
+	kubemetrics "github.com/operator-framework/operator-sdk/pkg/kube-metrics"
 	"github.com/operator-framework/operator-sdk/pkg/leader"
 	"github.com/operator-framework/operator-sdk/pkg/log/zap"
 	"github.com/operator-framework/operator-sdk/pkg/metrics"
 	"github.com/operator-framework/operator-sdk/pkg/restmapper"
 	sdkVersion "github.com/operator-framework/operator-sdk/version"
 	"github.com/spf13/pflag"
+	v1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
 	"sigs.k8s.io/controller-runtime/pkg/client/config"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
@@ -28,8 +32,9 @@ import (
 
 // Change below variables to serve metrics on different host or port.
 var (
-	metricsHost       = "0.0.0.0"
-	metricsPort int32 = 8383
+	metricsHost               = "0.0.0.0"
+	metricsPort         int32 = 8383
+	operatorMetricsPort int32 = 8686
 )
 var log = logf.Log.WithName("cmd")
 
@@ -76,7 +81,6 @@ func main() {
 	}
 
 	ctx := context.TODO()
-
 	// Become the leader before proceeding
 	err = leader.Become(ctx, "collectd-operator-lock")
 	if err != nil {
@@ -109,8 +113,17 @@ func main() {
 		os.Exit(1)
 	}
 
-	// Create Service object to expose the metrics port.
-	_, err = metrics.ExposeMetricsPort(ctx, metricsPort)
+	if err = serveCRMetrics(cfg); err != nil {
+		log.Info("Could not generate and serve custom resource metrics", "error", err.Error())
+	}
+
+	// Add to the below struct any other metrics ports you want to expose.
+	servicePorts := []v1.ServicePort{
+		{Port: metricsPort, Name: metrics.OperatorPortName, Protocol: v1.ProtocolTCP, TargetPort: intstr.IntOrString{Type: intstr.Int, IntVal: metricsPort}},
+		{Port: operatorMetricsPort, Name: metrics.CRPortName, Protocol: v1.ProtocolTCP, TargetPort: intstr.IntOrString{Type: intstr.Int, IntVal: operatorMetricsPort}},
+	}
+	// Create Service object to expose the metrics port(s).
+	_, err = metrics.CreateMetricsService(ctx, cfg, servicePorts)
 	if err != nil {
 		log.Info(err.Error())
 	}
@@ -123,3 +136,27 @@ func main() {
 		os.Exit(1)
 	}
 }
+
+// serveCRMetrics gets the Operator/CustomResource GVKs and generates metrics based on those types.
+// It serves those metrics on "http://metricsHost:operatorMetricsPort".
+func serveCRMetrics(cfg *rest.Config) error {
+	// Below function returns filtered operator/CustomResource specific GVKs.
+	// For more control override the below GVK list with your own custom logic.
+	filteredGVK, err := k8sutil.GetGVKsFromAddToScheme(apis.AddToScheme)
+	if err != nil {
+		return err
+	}
+	// Get the namespace the operator is currently deployed in.
+	operatorNs, err := k8sutil.GetOperatorNamespace()
+	if err != nil {
+		return err
+	}
+	// To generate metrics in other namespaces, add the values below.
+	ns := []string{operatorNs}
+	// Generate and serve custom resource specific metrics.
+	err = kubemetrics.GenerateAndServeCRMetrics(cfg, ns, filteredGVK, metricsHost, operatorMetricsPort)
+	if err != nil {
+		return err
+	}
+	return nil
+}