upgrade packages

operators/cmd/bastion-operator/main.go

@@ -25,6 +25,8 @@ import (
 	"k8s.io/klog/v2"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
+	"sigs.k8s.io/controller-runtime/pkg/webhook"
 
 	crownlabsv1alpha1 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha1"
 	crownlabsv1alpha2 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha2"
@@ -55,8 +57,8 @@ func main() {
 
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:                 scheme,
-		MetricsBindAddress:     metricsAddr,
-		Port:                   9443,
+		Metrics:                server.Options{BindAddress: metricsAddr},
+		WebhookServer:          webhook.NewServer(webhook.Options{Port: 9443}),
 		LeaderElection:         enableLeaderElection,
 		HealthProbeBindAddress: ":8081",
 		LivenessEndpointName:   "/healthz",

operators/cmd/instance-operator/main.go

@@ -32,6 +32,7 @@ import (
 	cdiv1beta1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
 
 	crownlabsv1alpha1 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha1"
 	crownlabsv1alpha2 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha2"
@@ -105,7 +106,7 @@ func main() {
 	// Configure the manager
 	mgr, err := ctrl.NewManager(restcfg.SetRateLimiter(ctrl.GetConfigOrDie()), ctrl.Options{
 		Scheme:                 scheme,
-		MetricsBindAddress:     *metricsAddr,
+		Metrics:                server.Options{BindAddress: *metricsAddr},
 		LeaderElection:         *enableLeaderElection,
 		HealthProbeBindAddress: ":8081",
 		LivenessEndpointName:   "/healthz",

operators/cmd/instmetrics/main.go

@@ -20,10 +20,8 @@ import (
 	"flag"
 	"net/http"
 	"os"
-	"sync"
 	"time"
 
-	"github.com/docker/docker/client"
 	"k8s.io/klog/v2"
 	"k8s.io/klog/v2/klogr"
 
@@ -49,19 +47,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	var statsScraper instmetrics.StatsScraper
-
-	switch *runtimeEndpoint {
-	case "unix:///run/dockershim.sock":
-		dockerCli, err := client.NewClientWithOpts(client.WithVersion("v1.41"))
-		if err != nil {
-			log.Error(err, "Unable to initialize docker API client")
-			os.Exit(1)
-		}
-		statsScraper = instmetrics.DockerMetricsScraper{DockerClient: dockerCli, ContStatsListMutex: &sync.RWMutex{}}
-	default:
-		statsScraper = instmetrics.CRIMetricsScraper{RuntimeClient: remoteRuntimeClient}
-	}
+	var statsScraper instmetrics.StatsScraper = instmetrics.CRIMetricsScraper{RuntimeClient: remoteRuntimeClient}
 
 	go func() {
 		http.Handle("/ready", &instmetrics.ReadinessProbeHandler{RuntimeClient: remoteRuntimeClient, Log: log.WithName("probeHandler"), Ready: false})

operators/cmd/tenant-operator/main.go

@@ -30,6 +30,8 @@ import (
 	"k8s.io/klog/v2/klogr"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/healthz"
+	"sigs.k8s.io/controller-runtime/pkg/metrics/server"
+	"sigs.k8s.io/controller-runtime/pkg/webhook"
 
 	clv1alpha1 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha1"
 	clv1alpha2 "github.com/netgroup-polito/CrownLabs/operators/api/v1alpha2"
@@ -126,8 +128,8 @@ func main() {
 
 	mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{
 		Scheme:                 scheme,
-		MetricsBindAddress:     metricsAddr,
-		Port:                   9443,
+		Metrics:                server.Options{BindAddress: metricsAddr},
+		WebhookServer:          webhook.NewServer(webhook.Options{Port: 9443}),
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "f547a6ba.crownlabs.polito.it",
 		HealthProbeBindAddress: ":8081",

operators/go.mod

@@ -1,93 +1,86 @@
 module github.com/netgroup-polito/CrownLabs/operators
 
-go 1.19
+go 1.21
+
+toolchain go1.22.1
 
 require (
 	github.com/Nerzal/gocloak/v7 v7.11.0
 	github.com/dgrijalva/jwt-go/v4 v4.0.0-preview1
-	github.com/docker/docker v24.0.7+incompatible
-	github.com/dustinkirkland/golang-petname v0.0.0-20191129215211-8e5a1ed0cff0
-	github.com/go-logr/logr v1.2.3
-	github.com/go-resty/resty/v2 v2.7.0
+	github.com/dustinkirkland/golang-petname v0.0.0-20231002161417-6a283f1aaaf2
+	github.com/go-logr/logr v1.4.1
+	github.com/go-resty/resty/v2 v2.12.0
 	github.com/golang/mock v1.6.0
-	github.com/onsi/ginkgo/v2 v2.6.1
-	github.com/onsi/gomega v1.24.2
-	github.com/prometheus/client_golang v1.14.0
-	golang.org/x/sync v0.1.0
-	golang.org/x/text v0.13.0
-	google.golang.org/grpc v1.56.3
-	google.golang.org/protobuf v1.30.0
+	github.com/onsi/ginkgo/v2 v2.17.1
+	github.com/onsi/gomega v1.32.0
+	github.com/prometheus/client_golang v1.19.0
+	golang.org/x/text v0.14.0
+	google.golang.org/grpc v1.62.1
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
-	k8s.io/api v0.26.0
-	k8s.io/apimachinery v0.26.0
-	k8s.io/client-go v0.26.0
-	k8s.io/cri-api v0.24.0
-	k8s.io/klog/v2 v2.80.1
-	k8s.io/utils v0.0.0-20221128185143-99ec85e7a448
-	kubevirt.io/api v0.58.0
-	kubevirt.io/containerized-data-importer-api v1.55.2
-	sigs.k8s.io/controller-runtime v0.14.1
+	k8s.io/api v0.29.3
+	k8s.io/apimachinery v0.29.3
+	k8s.io/client-go v0.29.3
+	k8s.io/cri-api v0.29.3
+	k8s.io/klog/v2 v2.120.1
+	k8s.io/utils v0.0.0-20240310230437-4693a0247e57
+	kubevirt.io/api v1.2.0
+	kubevirt.io/containerized-data-importer-api v1.58.3
+	sigs.k8s.io/controller-runtime v0.17.2
 )
 
 require (
-	github.com/Microsoft/go-winio v0.6.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/docker/distribution v2.8.2+incompatible // indirect
-	github.com/docker/go-connections v0.4.0 // indirect
-	github.com/docker/go-units v0.5.0 // indirect
-	github.com/emicklei/go-restful/v3 v3.10.1 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
-	github.com/evanphx/json-patch/v5 v5.6.0 // indirect
-	github.com/fsnotify/fsnotify v1.6.0 // indirect
-	github.com/go-openapi/jsonpointer v0.19.5 // indirect
-	github.com/go-openapi/jsonreference v0.20.0 // indirect
+	github.com/evanphx/json-patch/v5 v5.8.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
 	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/google/gnostic v0.6.9 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/uuid v1.3.0 // indirect
-	github.com/imdario/mergo v0.3.13 // indirect
+	github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/imdario/mergo v0.3.6 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.1.0-rc2 // indirect
-	github.com/openshift/api v0.0.0-20211217221424-8779abfbd571 // indirect
+	github.com/openshift/api v0.0.0-20230503133300-8bbcb7ca7183 // indirect
 	github.com/openshift/custom-resource-status v1.1.2 // indirect
-	github.com/pborman/uuid v1.2.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/prometheus/client_model v0.3.0 // indirect
-	github.com/prometheus/common v0.39.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	github.com/segmentio/ksuid v1.0.4 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/common v0.48.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
+	github.com/segmentio/ksuid v1.0.3 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/mod v0.8.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/oauth2 v0.7.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
-	golang.org/x/term v0.13.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.6.0 // indirect
-	gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
+	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/oauth2 v0.16.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/term v0.18.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/tools v0.17.0 // indirect
+	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
+	google.golang.org/appengine v1.6.8 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	k8s.io/apiextensions-apiserver v0.26.0 // indirect
-	k8s.io/component-base v0.26.0 // indirect
-	k8s.io/kube-openapi v0.0.0-20221207184640-f3cff1453715 // indirect
-	kubevirt.io/controller-lifecycle-operator-sdk/api v0.2.4 // indirect
+	k8s.io/apiextensions-apiserver v0.29.0 // indirect
+	k8s.io/component-base v0.29.0 // indirect
+	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect
+	kubevirt.io/controller-lifecycle-operator-sdk/api v0.0.0-20220329064328-f3cc58c6ed90 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
-	sigs.k8s.io/yaml v1.3.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
 )