Setup klog

Signed-off-by: Dominique Vernier <[email protected]>

Author: itdove

cmd/clusteradm.go

@@ -11,6 +11,8 @@ import (
 	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
 	"k8s.io/client-go/tools/clientcmd"
 	cliflag "k8s.io/component-base/cli/flag"
+	"k8s.io/klog/v2"
+
 	cmdconfig "k8s.io/kubectl/pkg/cmd/config"
 	"k8s.io/kubectl/pkg/cmd/options"
 	"k8s.io/kubectl/pkg/cmd/plugin"
@@ -27,28 +29,31 @@ import (
 )
 
 func main() {
-	streams := genericclioptions.IOStreams{In: os.Stdin, Out: os.Stdout, ErrOut: os.Stderr}
-	configFlags := genericclioptions.NewConfigFlags(true).WithDeprecatedPasswordFlag()
-	matchVersionKubeConfigFlags := cmdutil.NewMatchVersionFlags(configFlags)
-	f := cmdutil.NewFactory(matchVersionKubeConfigFlags)
-	clusteradmFlags := genericclioptionsclusteradm.NewClusteradmFlags(f)
-
 	root :=
 		&cobra.Command{
 			Use: "clusteradm",
 		}
 
 	flags := root.PersistentFlags()
-	matchVersionKubeConfigFlags.AddFlags(flags)
 	flags.SetNormalizeFunc(cliflag.WarnWordSepNormalizeFunc) // Warn for "_" flags
-
 	flags.SetNormalizeFunc(cliflag.WordSepNormalizeFunc)
-	// From this point and forward we get warnings on flags that contain "_" separators
+
+	kubeConfigFlags := genericclioptions.NewConfigFlags(true).WithDeprecatedPasswordFlag()
+	kubeConfigFlags.AddFlags(flags)
+	matchVersionKubeConfigFlags := cmdutil.NewMatchVersionFlags(kubeConfigFlags)
+	matchVersionKubeConfigFlags.AddFlags(flags)
+
+	klog.InitFlags(nil)
+	root.PersistentFlags().AddGoFlagSet(flag.CommandLine)
+
+	f := cmdutil.NewFactory(matchVersionKubeConfigFlags)
 	root.SetGlobalNormalizationFunc(cliflag.WarnWordSepNormalizeFunc)
+	streams := genericclioptions.IOStreams{In: os.Stdin, Out: os.Stdout, ErrOut: os.Stderr}
 
-	configFlags.AddFlags(flags)
+	clusteradmFlags := genericclioptionsclusteradm.NewClusteradmFlags(f)
 	clusteradmFlags.AddFlags(flags)
-	flags.AddGoFlagSet(flag.CommandLine)
+
+	// From this point and forward we get warnings on flags that contain "_" separators
 
 	root.AddCommand(cmdconfig.NewCmdConfig(f, clientcmd.NewDefaultPathOptions(), streams))
 	root.AddCommand(options.NewCmdOptions(streams.Out))
@@ -75,7 +80,9 @@ func main() {
 		},
 	}
 	groups.Add(root)
-	if err := root.Execute(); err != nil {
+	err := root.Execute()
+	klog.Flush()
+	if err != nil {
 		os.Exit(1)
 	}
 }

go.mod

@@ -29,7 +29,7 @@ require (
 	k8s.io/cli-runtime v0.21.0
 	k8s.io/client-go v0.21.1
 	k8s.io/component-base v0.21.1
-	k8s.io/klog v1.0.0
+	k8s.io/klog/v2 v2.9.0
 	k8s.io/kubectl v0.21.0
 	k8s.io/utils v0.0.0-20210111153108-fddb29f9d009 // indirect
 	open-cluster-management.io/api v0.0.0-20210519100835-bb9d4652f920

go.sum

@@ -928,8 +928,9 @@ k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
 k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
 k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
 k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
-k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
 k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
+k8s.io/klog/v2 v2.9.0 h1:D7HV+n1V57XeZ0m6tdRkfknthUaM06VFbWldOFh8kzM=
+k8s.io/klog/v2 v2.9.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
 k8s.io/kube-aggregator v0.18.0-beta.2/go.mod h1:O3Td9mheraINbLHH4pzoFP2gRzG0Wk1COqzdSL4rBPk=
 k8s.io/kube-aggregator v0.21.1 h1:3pPRhOXZcJYjNDjPDizFx0G5//DArWKANZE03J5z8Ck=
 k8s.io/kube-aggregator v0.21.1/go.mod h1:cAZ0n02IiSl57sQSHz4vvrz3upQRMbytOiZnpPJaQzQ=

pkg/helpers/apply/templatefunction.go

@@ -8,7 +8,7 @@ import (
 	"text/template"
 
 	"github.com/ghodss/yaml"
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 //ApplierFuncMap adds the function map