build(deps): bump sigs.k8s.io/controller-runtime from 0.15.1 to 0.16.2

Bumps [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) from 0.15.1 to 0.16.2.
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-runtime/blob/main/RELEASE.md)
- [Commits](kubernetes-sigs/controller-runtime@v0.15.1...v0.16.2)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-runtime
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

cmd/crd-replicator/main.go

@@ -65,7 +65,6 @@ func main() {
 	mgr, err := ctrl.NewManager(cfg, ctrl.Options{
 		MapperProvider: mapper.LiqoMapperProvider(scheme),
 		Scheme:         scheme,
-		Port:           9443,
 		LeaderElection: false,
 	})
 	if err != nil {

cmd/discovery/main.go

@@ -23,8 +23,10 @@ import (
 	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/klog/v2"
 	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/log"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	discoveryv1alpha1 "github.com/liqotech/liqo/apis/discovery/v1alpha1"
 	nettypes "github.com/liqotech/liqo/apis/net/v1alpha1"
@@ -96,10 +98,16 @@ func main() {
 	// Create an accessory manager restricted to the given namespace only, to avoid introducing
 	// performance overhead and requiring excessively wide permissions when not necessary.
 	auxmgr, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		Namespace:          *namespace,
-		MetricsBindAddress: "0", // Disable the metrics of the auxiliary manager to prevent conflicts.
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics: server.Options{
+			BindAddress: "0", // Disable the metrics of the auxiliary manager to prevent conflicts.
+		},
+		Cache: cache.Options{
+			DefaultNamespaces: map[string]cache.Config{
+				*namespace: {},
+			},
+		},
 	})
 	if err != nil {
 		klog.Errorf("Unable to create auxiliary (namespaced) manager: %w", err)

cmd/liqo-controller-manager/main.go

@@ -44,6 +44,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
 	"sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
 	"sigs.k8s.io/sig-storage-lib-external-provisioner/v7/controller"
 
@@ -230,16 +231,22 @@ func main() {
 	// Create the main manager.
 	// This manager caches only the pods that are offloaded from a remote cluster and are scheduled on this.
 	mgr, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:                mapper.LiqoMapperProvider(scheme),
-		Scheme:                        scheme,
-		MetricsBindAddress:            *metricsAddr,
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics: server.Options{
+			BindAddress: *metricsAddr,
+		},
 		HealthProbeBindAddress:        *probeAddr,
 		LeaderElection:                *leaderElection,
 		LeaderElectionID:              "66cf253f.ctrlmgr.liqo.io",
 		LeaderElectionNamespace:       *liqoNamespace,
 		LeaderElectionReleaseOnCancel: true,
 		LeaderElectionResourceLock:    resourcelock.LeasesResourceLock,
-		Port:                          int(*webhookPort),
+		WebhookServer: &webhook.DefaultServer{
+			Options: webhook.Options{
+				Port: int(*webhookPort),
+			},
+		},
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {
@@ -261,9 +268,9 @@ func main() {
 	// Create an accessory manager that cache only local offloaded pods.
 	// This manager caches only the pods that are offloaded and scheduled on a remote cluster.
 	auxmgrLocalPods, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: "0", // Disable the metrics of the auxiliary manager to prevent conflicts.
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics:        server.Options{BindAddress: "0"}, // Disable the metrics of the auxiliary manager to prevent conflicts.
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {
@@ -287,9 +294,9 @@ func main() {
 	// Create an accessory manager that cache only local offloaded pods.
 	// This manager caches only virtual kubelet pods.
 	auxmgrVirtualKubeletPods, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: "0", // Disable the metrics of the auxiliary manager to prevent conflicts.
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics:        server.Options{BindAddress: "0"}, // Disable the metrics of the auxiliary manager to prevent conflicts.
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {

cmd/liqonet/gateway-operator.go

@@ -34,6 +34,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	tunneloperator "github.com/liqotech/liqo/internal/liqonet/tunnel-operator"
 	liqoconst "github.com/liqotech/liqo/pkg/consts"
@@ -117,9 +118,11 @@ func runGatewayOperator(commonFlags *liqonetCommonFlags, gatewayFlags *gatewayOp
 	config := restcfg.SetRateLimiter(ctrl.GetConfigOrDie())
 
 	main, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:                mapper.LiqoMapperProvider(scheme),
-		Scheme:                        scheme,
-		MetricsBindAddress:            metricsAddr,
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics: server.Options{
+			BindAddress: metricsAddr,
+		},
 		LeaderElection:                enableLeaderElection,
 		LeaderElectionID:              liqoconst.GatewayLeaderElectionID,
 		LeaderElectionNamespace:       podNamespace,
@@ -149,9 +152,9 @@ func runGatewayOperator(commonFlags *liqonetCommonFlags, gatewayFlags *gatewayOp
 	// Create an accessory manager that cache only pods managed by a ShadowPod (i.e., remote offloaded pods).
 	// This manager caches only the pods that are offloaded from a remote cluster and are scheduled on this.
 	auxmgrOffloadedPods, err := ctrl.NewManager(config, ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: "0", // Disable the metrics of the auxiliary manager to prevent conflicts.
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics:        server.Options{BindAddress: "0"}, // Disable the metrics of the auxiliary manager to prevent conflicts.
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {

cmd/liqonet/network-manager.go

@@ -26,6 +26,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	"github.com/liqotech/liqo/internal/liqonet/network-manager/netcfgcreator"
 	"github.com/liqotech/liqo/internal/liqonet/network-manager/tunnelendpointcreator"
@@ -62,9 +63,11 @@ func runNetworkManager(commonFlags *liqonetCommonFlags, managerFlags *networkMan
 	}
 
 	mgr, err := ctrl.NewManager(restcfg.SetRateLimiter(ctrl.GetConfigOrDie()), ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: commonFlags.metricsAddr,
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics: server.Options{
+			BindAddress: commonFlags.metricsAddr,
+		},
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Secret{}: {

cmd/liqonet/route-operator.go

@@ -30,6 +30,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	routeoperator "github.com/liqotech/liqo/internal/liqonet/route-operator"
 	liqoconst "github.com/liqotech/liqo/pkg/consts"
@@ -104,9 +105,11 @@ func runRouteOperator(commonFlags *liqonetCommonFlags, routeFlags *routeOperator
 
 	smcLabelSelector := labels.NewSelector().Add(*smcLabelRequirement)
 	mainMgr, err := ctrl.NewManager(restcfg.SetRateLimiter(ctrl.GetConfigOrDie()), ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: commonFlags.metricsAddr,
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics: server.Options{
+			BindAddress: commonFlags.metricsAddr,
+		},
 		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
 			opts.ByObject = map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {
@@ -129,17 +132,18 @@ func runRouteOperator(commonFlags *liqonetCommonFlags, routeFlags *routeOperator
 	// This manager is used by the overlay operator and it is limited to the pods running
 	// on the same namespace as the operator.
 	overlayMgr, err := ctrl.NewManager(mainMgr.GetConfig(), ctrl.Options{
-		MapperProvider:     mapper.LiqoMapperProvider(scheme),
-		Scheme:             scheme,
-		MetricsBindAddress: ":0",
-		Namespace:          podNamespace,
-		NewCache: func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
-			opts.ByObject = map[client.Object]cache.ByObject{
+		MapperProvider: mapper.LiqoMapperProvider(scheme),
+		Scheme:         scheme,
+		Metrics:        server.Options{BindAddress: "0"}, // Disable the metrics of the auxiliary manager to prevent conflicts.
+		Cache: cache.Options{
+			DefaultNamespaces: map[string]cache.Config{
+				podNamespace: {},
+			},
+			ByObject: map[client.Object]cache.ByObject{
 				&corev1.Pod{}: {
 					Label: ovcLabelSelector,
 				},
-			}
-			return cache.New(config, opts)
+			},
 		},
 	})
 	if err != nil {

go.mod

@@ -59,7 +59,7 @@ require (
 	k8s.io/metrics v0.28.2
 	k8s.io/utils v0.0.0-20230406110748-d93618cff8a2
 	sigs.k8s.io/aws-iam-authenticator v0.6.12
-	sigs.k8s.io/controller-runtime v0.15.1
+	sigs.k8s.io/controller-runtime v0.16.2
 	sigs.k8s.io/sig-storage-lib-external-provisioner/v7 v7.0.1
 )
 
@@ -239,13 +239,12 @@ require (
 	go.opentelemetry.io/otel/metric v1.16.0 // indirect
 	go.opentelemetry.io/otel/trace v1.16.0 // indirect
 	go.starlark.net v0.0.0-20230525235612-a134d8f9ddca // indirect
-	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.24.0 // indirect
-	golang.org/x/crypto v0.14.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
+	go.uber.org/zap v1.25.0 // indirect
+	golang.org/x/crypto v0.13.0 // indirect
+	golang.org/x/net v0.15.0 // indirect
 	golang.org/x/oauth2 v0.11.0 // indirect
-	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/term v0.12.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	golang.org/x/tools v0.13.0 // indirect
 	golang.zx2c4.com/wireguard v0.0.0-20220904105730-b51010ba13f0 // indirect

go.sum

@@ -863,14 +863,12 @@ go.opentelemetry.io/otel/trace v1.16.0/go.mod h1:Yt9vYq1SdNz3xdjZZK7wcXv1qv2pwLk
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.starlark.net v0.0.0-20230525235612-a134d8f9ddca h1:VdD38733bfYv5tUZwEIskMM93VanwNIi5bIKnDrJdEY=
 go.starlark.net v0.0.0-20230525235612-a134d8f9ddca/go.mod h1:jxU+3+j+71eXOW14274+SmmuW82qJzl6iZSeqEtTGds=
-go.uber.org/atomic v1.10.0 h1:9qC72Qh0+3MqyJbAn8YU5xVq1frD8bn3JtD2oXtafVQ=
-go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
 go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
-go.uber.org/zap v1.24.0 h1:FiJd5l1UOLj0wCgbSE0rwwXHzEdAZS6hiiSnxJN/D60=
-go.uber.org/zap v1.24.0/go.mod h1:2kMP+WWQ8aoFoedH3T2sq6iJ2yDWpHbP0f6MQbS9Gkg=
+go.uber.org/zap v1.25.0 h1:4Hvk6GtkucQ790dqmj7l1eEnRdKm3k3ZUrUMS2d5+5c=
+go.uber.org/zap v1.25.0/go.mod h1:JIAUzQIH94IC4fOJQm7gMmBJP5k7wQfdcnYdPoEXJYk=
 go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab h1:+yW1yrZ09EYNu1spCUOHBBNRbrLnfmutwyhbhCv3b6Q=
 go4.org/netipx v0.0.0-20220925034521-797b0c90d8ab/go.mod h1:tgPU4N2u9RByaTN3NC2p9xOzyFpte4jYwsIIRF7XlSc=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -893,8 +891,8 @@ golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4
 golang.org/x/crypto v0.3.1-0.20221117191849-2c476679df9a/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
-golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
-golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
+golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -974,8 +972,8 @@ golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
-golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
-golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
+golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1069,8 +1067,8 @@ golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
-golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=
-golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
+golang.org/x/term v0.12.0 h1:/ZfYdc3zq+q02Rv9vGqTeSItdzZTSNDmfTi0mBAuidU=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1311,8 +1309,8 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/aws-iam-authenticator v0.6.12 h1:XlW7djx+FqvyIysdBN60AIKBvHMr+MWVT87U0cG+Qlk=
 sigs.k8s.io/aws-iam-authenticator v0.6.12/go.mod h1:uh/d/yhtzJXBdevntKgTKRaabgD2T/JI/YdV+9IaycE=
-sigs.k8s.io/controller-runtime v0.15.1 h1:9UvgKD4ZJGcj24vefUFgZFP3xej/3igL9BsOUTb/+4c=
-sigs.k8s.io/controller-runtime v0.15.1/go.mod h1:7ngYvp1MLT+9GeZ+6lH3LOlcHkp/+tzA/fmHa4iq9kk=
+sigs.k8s.io/controller-runtime v0.16.2 h1:mwXAVuEk3EQf478PQwQ48zGOXvW27UJc8NHktQVuIPU=
+sigs.k8s.io/controller-runtime v0.16.2/go.mod h1:vpMu3LpI5sYWtujJOa2uPK61nB5rbwlN7BAB8aSLvGU=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/kustomize/api v0.13.5-0.20230601165947-6ce0bf390ce3 h1:XX3Ajgzov2RKUdc5jW3t5jwY7Bo7dcRm+tFxT+NfgY0=

internal/liqonet/route-operator/overlayOperator_test.go

@@ -32,6 +32,7 @@ import (
 	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	liqoerrors "github.com/liqotech/liqo/pkg/liqonet/errors"
 	"github.com/liqotech/liqo/pkg/liqonet/overlay"
@@ -400,8 +401,8 @@ func setupOverlayTestEnv() error {
 		return err
 	}
 	mgr, err := ctrl.NewManager(config, ctrl.Options{
-		Scheme:             overlayScheme,
-		MetricsBindAddress: "0",
+		Scheme:  overlayScheme,
+		Metrics: server.Options{BindAddress: "0"}, // this avoids port binding collision
 	})
 	go func() {
 		if err = mgr.Start(context.Background()); err != nil {

internal/liqonet/tunnel-operator/tunnel_operator_suite_test.go

@@ -29,6 +29,7 @@ import (
 	controllerruntime "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/liqotech/liqo/apis/discovery/v1alpha1"
@@ -125,8 +126,8 @@ var _ = BeforeSuite(func() {
 	config, err := envTest.Start()
 	Expect(err).ShouldNot(HaveOccurred())
 	mgr, err := controllerruntime.NewManager(config, controllerruntime.Options{
-		Scheme:             scheme.Scheme,
-		MetricsBindAddress: "0",
+		Scheme:  scheme.Scheme,
+		Metrics: server.Options{BindAddress: "0"}, // this avoids port binding collision
 	})
 	Expect(err).ShouldNot(HaveOccurred())
 	controller, err = NewNatMappingController(mgr.GetClient(), &readyClustersMutex, readyClusters, iptNetns)

pkg/liqo-controller-manager/resource-request-controller/suite_test.go

@@ -31,6 +31,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	discoveryv1alpha1 "github.com/liqotech/liqo/apis/discovery/v1alpha1"
 	sharingv1alpha1 "github.com/liqotech/liqo/apis/sharing/v1alpha1"
@@ -79,8 +80,8 @@ func createCluster() {
 
 	By("Starting a new manager")
 	k8sManager, err := ctrl.NewManager(cfg, ctrl.Options{
-		Scheme:             scheme.Scheme,
-		MetricsBindAddress: "0", // this avoids port binding collision
+		Scheme:  scheme.Scheme,
+		Metrics: server.Options{BindAddress: "0"}, // this avoids port binding collision
 	})
 	Expect(err).ToNot(HaveOccurred())
 	// Disabling panic on failure.

pkg/liqo-controller-manager/virtualnode-controller/suite_test.go

@@ -31,6 +31,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	discoveryv1alpha1 "github.com/liqotech/liqo/apis/discovery/v1alpha1"
 	mapsv1alpha1 "github.com/liqotech/liqo/apis/virtualkubelet/v1alpha1"
@@ -114,8 +115,8 @@ var _ = BeforeSuite(func() {
 	// +kubebuilder:scaffold:scheme
 
 	k8sManager, err := ctrl.NewManager(cfg, ctrl.Options{
-		Scheme:             scheme.Scheme,
-		MetricsBindAddress: "0", // this avoids port binding collision
+		Scheme:  scheme.Scheme,
+		Metrics: server.Options{BindAddress: "0"}, // this avoids port binding collision
 	})
 	Expect(err).ToNot(HaveOccurred())
 

pkg/utils/testutil/cluster.go

@@ -23,6 +23,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	discoveryv1alpha1 "github.com/liqotech/liqo/apis/discovery/v1alpha1"
 	netv1alpha1 "github.com/liqotech/liqo/apis/net/v1alpha1"
@@ -75,8 +76,8 @@ func NewTestCluster(crdPath []string) (Cluster, manager.Manager, error) {
 	utilruntime.Must(virtualkubeletv1alpha1.AddToScheme(scheme.Scheme))
 
 	mgr, err := ctrl.NewManager(cluster.cfg, ctrl.Options{
-		Scheme:             scheme.Scheme,
-		MetricsBindAddress: "0", // this avoids port binding collision
+		Scheme:  scheme.Scheme,
+		Metrics: server.Options{BindAddress: "0"}, // this avoids port binding collision
 	})
 	if err != nil {
 		klog.Error(err)