Merge pull request #16 from kolikons/go-1.17

Upgrade go version fix discovery auth

.github/workflows/ci.yaml

@@ -21,7 +21,7 @@ jobs:
 
     - uses: actions/setup-go@v2
       with:
-        go-version: 1.16
+        go-version: 1.17
 
     - run: go mod download
 

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: 1.17
 
       - name: Import GPG key
         id: import_gpg

charts/label-watch/Chart.yaml

@@ -7,5 +7,5 @@ maintainers:
     url: https://github.com/kolikons/label-watch
 sources:
   - https://github.com/kolikons/label-watch
-version: 0.0.1
-appVersion: "0.0.1"
+version: 0.0.2
+appVersion: "0.0.2"

charts/label-watch/README.md

@@ -1,6 +1,6 @@
 # label-watch
 
-![Version: 0.0.1](https://img.shields.io/badge/Version-0.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.0.1](https://img.shields.io/badge/AppVersion-0.0.1-informational?style=flat-square)
+![Version: 0.0.2](https://img.shields.io/badge/Version-0.0.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.0.2](https://img.shields.io/badge/AppVersion-0.0.2-informational?style=flat-square)
 
 label-watch checks a specific label on worker node then create an label
 

cmd/cmd.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"errors"
 	"flag"
+	"path/filepath"
 
 	"k8s.io/client-go/util/homedir"
 )
@@ -62,7 +63,7 @@ $ kubectl get node NODE -o jsonpath='{.metadata.labels}' | jq
 		flag.StringVar(
 			&c.Kubeconfig,
 			"kubeconfig",
-			"",
+			filepath.Join(home, ".kube", "config"),
 			"(optional) absolute path to the kubeconfig file",
 		)
 	} else {

go.mod

@@ -1,13 +1,55 @@
 module github.com/kolikons/label-watch
 
-go 1.16
+go 1.17
 
-replace k8s.io/client-go => k8s.io/client-go v0.19.4
+replace k8s.io/client-go => k8s.io/client-go v0.23.4
 
-replace k8s.io/apimachinery => k8s.io/apimachinery v0.19.4
+replace k8s.io/apimachinery => k8s.io/apimachinery v0.23.4
 
 require (
-	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
-	k8s.io/apimachinery v0.19.4
-	k8s.io/client-go v0.0.0-00010101000000-000000000000
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
+	k8s.io/apimachinery v0.23.4
+	k8s.io/client-go v1.5.2
+)
+
+require (
+	cloud.google.com/go v0.81.0 // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest v0.11.18 // indirect
+	github.com/Azure/go-autorest/autorest/adal v0.9.13 // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
+	github.com/go-logr/logr v1.2.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.5 // indirect
+	github.com/google/gofuzz v1.1.0 // indirect
+	github.com/googleapis/gnostic v0.5.5 // indirect
+	github.com/imdario/mergo v0.3.5 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
+	golang.org/x/net v0.0.0-20211209124913-491a49abca63 // indirect
+	golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
+	golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e // indirect
+	golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	k8s.io/api v0.23.4 // indirect
+	k8s.io/klog/v2 v2.30.0 // indirect
+	k8s.io/kube-openapi v0.0.0-20211115234752-e816edb12b65 // indirect
+	k8s.io/utils v0.0.0-20211116205334-6203023598ed // indirect
+	sigs.k8s.io/json v0.0.0-20211020170558-c049b76a60c6 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
+	sigs.k8s.io/yaml v1.2.0 // indirect
 )

pkg/label/label.go

@@ -11,6 +11,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/client-go/kubernetes"
 	v1 "k8s.io/client-go/kubernetes/typed/core/v1"
+	_ "k8s.io/client-go/plugin/pkg/client/auth"
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 )
@@ -23,7 +24,7 @@ type patchStringValue struct {
 
 var updateErr error
 
-// Kubeconfig falg of path to kube config
+// Kubeconfig flag of path to kube config
 var Kubeconfig *string
 
 // APISet alias to connection k8s
@@ -32,15 +33,14 @@ var APISet func() v1.CoreV1Interface
 func getClient(p string) (*kubernetes.Clientset, error) {
 	var c *rest.Config
 	var e error
-	if p == "" {
-		// in cluster
-		c, e = rest.InClusterConfig()
-	} else {
+	// in cluster
+	c, e = rest.InClusterConfig()
+	if e != nil {
 		// out cluster
 		c, e = clientcmd.BuildConfigFromFlags("", p)
-	}
-	if e != nil {
-		return nil, e
+		if e != nil {
+			return nil, e
+		}
 	}
 	return kubernetes.NewForConfig(c)
 }