Merge pull request #11242 from dlipovetsky/controllers-suppress-api-warnings

✨ Suppress finalizer name API warnings in CAPI, CABPK, and KCP controller logs

Author: k8s-ci-robot

bootstrap/kubeadm/main.go

@@ -52,6 +52,7 @@ import (
 	"sigs.k8s.io/cluster-api/feature"
 	bootstrapv1alpha3 "sigs.k8s.io/cluster-api/internal/apis/bootstrap/kubeadm/v1alpha3"
 	bootstrapv1alpha4 "sigs.k8s.io/cluster-api/internal/apis/bootstrap/kubeadm/v1alpha4"
+	"sigs.k8s.io/cluster-api/util/apiwarnings"
 	"sigs.k8s.io/cluster-api/util/flags"
 	"sigs.k8s.io/cluster-api/version"
 )
@@ -201,6 +202,7 @@ func main() {
 	restConfig.QPS = restConfigQPS
 	restConfig.Burst = restConfigBurst
 	restConfig.UserAgent = remote.DefaultClusterAPIUserAgent(controllerName)
+	restConfig.WarningHandler = apiwarnings.DefaultHandler(klog.Background().WithName("API Server Warning"))
 
 	tlsOptions, metricsOptions, err := flags.GetManagerOptions(managerOptions)
 	if err != nil {

controlplane/kubeadm/main.go

@@ -56,6 +56,7 @@ import (
 	"sigs.k8s.io/cluster-api/feature"
 	controlplanev1alpha3 "sigs.k8s.io/cluster-api/internal/apis/controlplane/kubeadm/v1alpha3"
 	controlplanev1alpha4 "sigs.k8s.io/cluster-api/internal/apis/controlplane/kubeadm/v1alpha4"
+	"sigs.k8s.io/cluster-api/util/apiwarnings"
 	"sigs.k8s.io/cluster-api/util/flags"
 	"sigs.k8s.io/cluster-api/version"
 )
@@ -211,6 +212,7 @@ func main() {
 	restConfig.QPS = restConfigQPS
 	restConfig.Burst = restConfigBurst
 	restConfig.UserAgent = remote.DefaultClusterAPIUserAgent(controllerName)
+	restConfig.WarningHandler = apiwarnings.DefaultHandler(klog.Background().WithName("API Server Warning"))
 
 	tlsOptions, metricsOptions, err := flags.GetManagerOptions(managerOptions)
 	if err != nil {

main.go

@@ -72,6 +72,7 @@ import (
 	runtimeclient "sigs.k8s.io/cluster-api/internal/runtime/client"
 	runtimeregistry "sigs.k8s.io/cluster-api/internal/runtime/registry"
 	runtimewebhooks "sigs.k8s.io/cluster-api/internal/webhooks/runtime"
+	"sigs.k8s.io/cluster-api/util/apiwarnings"
 	"sigs.k8s.io/cluster-api/util/flags"
 	"sigs.k8s.io/cluster-api/version"
 	"sigs.k8s.io/cluster-api/webhooks"
@@ -270,6 +271,7 @@ func main() {
 	restConfig.QPS = restConfigQPS
 	restConfig.Burst = restConfigBurst
 	restConfig.UserAgent = remote.DefaultClusterAPIUserAgent(controllerName)
+	restConfig.WarningHandler = apiwarnings.DefaultHandler(klog.Background().WithName("API Server Warning"))
 
 	minVer := version.MinimumKubernetesVersion
 	if feature.Gates.Enabled(feature.ClusterTopology) {