From f9dc121f0d7a0e814b6e473313d5a3ac00ad5f0c Mon Sep 17 00:00:00 2001
From: Sunnatillo <sunnat.samadov@est.tech>
Date: Thu, 12 Dec 2024 13:35:29 +0200
Subject: [PATCH] Removes depreacted klogr.New() and rand.Seed()

As of Go 1.20 there is no reason to call Seed with a random value
klog.Background will automatically use the right logger

Signed-off-by: Sunnatillo <sunnat.samadov@est.tech>
---
 controllers/suite_test.go | 4 ++--
 main.go                   | 6 ++----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/controllers/suite_test.go b/controllers/suite_test.go
index 2bf3a0eba5..df39b2e1a8 100644
--- a/controllers/suite_test.go
+++ b/controllers/suite_test.go
@@ -32,7 +32,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/client-go/kubernetes/scheme"
 	"k8s.io/client-go/rest"
-	"k8s.io/klog/v2/klogr"
+	"k8s.io/klog/v2"
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/envtest"
@@ -62,7 +62,7 @@ const (
 )
 
 func init() {
-	logf.SetLogger(klogr.New())
+	logf.SetLogger(klog.Background())
 
 	// Register required object kinds with global scheme.
 	_ = apiextensionsv1.AddToScheme(scheme.Scheme)
diff --git a/main.go b/main.go
index ed982ac531..ee54e3f207 100644
--- a/main.go
+++ b/main.go
@@ -20,7 +20,6 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"math/rand"
 	"os"
 	"strconv"
 	"time"
@@ -46,7 +45,7 @@ import (
 	"k8s.io/component-base/logs"
 	logsv1 "k8s.io/component-base/logs/api/v1"
 	_ "k8s.io/component-base/logs/json/register"
-	"k8s.io/klog/v2/klogr"
+	"k8s.io/klog/v2"
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
 	"sigs.k8s.io/cluster-api/controllers/remote"
 	caipamv1 "sigs.k8s.io/cluster-api/exp/ipam/api/v1alpha1"
@@ -110,7 +109,6 @@ func init() {
 // +kubebuilder:rbac:groups=authorization.k8s.io,resources=subjectaccessreviews,verbs=create
 
 func main() {
-	rand.Seed(time.Now().UnixNano())
 	initFlags(pflag.CommandLine)
 	pflag.CommandLine.AddGoFlagSet(flag.CommandLine)
 	pflag.Parse()
@@ -120,7 +118,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	ctrl.SetLogger(klogr.New())
+	ctrl.SetLogger(klog.Background())
 	restConfig := ctrl.GetConfigOrDie()
 	restConfig.QPS = restConfigQPS
 	restConfig.Burst = restConfigBurst